HSII / Heidrick & Struggles International, Inc. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

Heidrick & Struggles International, Inc.
US ˙ NasdaqGS ˙ US4228191023

Statistik Asas
LEI 5493006284N2J367VB57
CIK 1066605
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Heidrick & Struggles International, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan senarai kronologi lengkap bagi Pemfailan SEC, tidak termasuk pemfailan pemilikan yang kami sediakan di tempat lain.
August 4, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES INT

August 4, 2025 EX-99.1

Heidrick & Struggles Delivers 14% Revenue Growth in Q2, Driving Strong Profitability Q2 Revenue Exceeds High End of Outlook All Business Segments Contribute to Consolidated Revenue Growth

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Delivers 14% Revenue Growth in Q2, Driving Strong Profitability Q2 Revenue Exceeds High End of Outlook All Business Segments Contribute to Consolidated Revenue Growth Second Quarter 2025 Financial Highlights: •Net revenue of $317.2 million increased 13.9% year over year •Adjusted EBITDA was $33.9 million with adjusted EBITDA margin of 10.7% •

August 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 HEIDRICK & STRUGGLE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

May 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2025 HEIDRICK & STRUGGLES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

May 5, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation or

May 5, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES IN

May 5, 2025 EX-99.1

Heidrick & Struggles Delivers 7% Revenue Growth in Q1, Driving Strong Profitability Q1 Revenue Exceeds High End of Outlook All Business Segments Contribute to Consolidated Revenue Growth

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Delivers 7% Revenue Growth in Q1, Driving Strong Profitability Q1 Revenue Exceeds High End of Outlook All Business Segments Contribute to Consolidated Revenue Growth First Quarter 2025 Financial Highlights: •Net revenue of $283.6 million increased 6.9% year over year •Adjusted EBITDA was $29.1 million with adjusted EBITDA margin of 10.3% •Adj

May 5, 2025 EX-10.1

Third Amendment to Credit Agreement, dated March 17, 2025, by and among Heidrick & Struggles International, Inc, the Foreign Subsidiary Borrowers party thereto, the other Subsidiary Guarantors party thereto, the Lenders party thereto and Bank of America, N.A., as administrative agent

Exhibit 10.1 THIRD AMENDMENT TO CREDIT AGREEMENT THIS THIRD AMENDMENT TO CREDIT AGREEMENT (this “Amendment”), dated as of March 17, 2025, is by and among HEIDRICK & STRUGGLES INTERNATIONAL, INC., a Delaware corporation (the “Company”), Heidrick & Struggles B.V. (the “Dutch Borrower”), the other Subsidiary Guarantors party hereto, the Lenders party hereto and BANK OF AMERICA, N.A., as administrativ

April 11, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a

March 18, 2025 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 17, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporatio

March 3, 2025 EX-19.1

Heidrick & Struggles International, Inc. Insider Trading Policy

Exhibit 19.1 INSIDER TRADING POLICY I. SUMMARY As part of our work as trusted advisors, we often become aware of non-public information which could have an impact on the market price of the securities of Heidrick & Struggles International, Inc. (“Heidrick” and/or the “Company”), a Heidrick client or another related company. Consistent with our bedrock value of always acting with integrity, any Per

March 3, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

March 3, 2025 EX-97.1

Heidrick & Struggles International, Inc. Policy on Recoupment of Incentive Compensation

Exhibit 97.1 HEIDRICK & STRUGGLES INTERNATIONAL, INC. POLICY ON RECOUPMENT OF INCENTIVE COMPENSATION Introduction The Human Resources and Compensation Committee (the “HRCC”) of the Board of Directors (the “Board”) of Heidrick & Struggles International, Inc. (the “Company”) has adopted this Policy on Recoupment of Incentive Compensation (this “Policy”), which provides for the recoupment of compensa

March 3, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registran

March 3, 2025 EX-99.1

Heidrick & Struggles Posts 9% Revenue Growth in Q4 with Strong Profitability Quarterly Revenue Exceeds High End of Outlook All Business Segments Contribute to Top Line Growth

FOR IMMEDIATE RELEASE Heidrick & Struggles Posts 9% Revenue Growth in Q4 with Strong Profitability Quarterly Revenue Exceeds High End of Outlook All Business Segments Contribute to Top Line Growth Financial Highlights: •Q4 2024 net revenue of $276.

March 3, 2025 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM US LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No, 333-279680, No. 333-272643, No. 333-239337, No. 333-225436, No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, and No. 333-73443) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated

March 3, 2025 EX-10.46

Employment Agreement between Heidrick & Struggles International, Inc. and Nirupam Sin

Exhibit 10.46 233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1(312) 496-1200 facsimile +1(312) 496-1048 www.heidrick.com November 26, 2024 Nirupam Sinha Dear Nirupam: On behalf of Heidrick & Struggles, Inc. (“HSII” or the “Company”), I am pleased to confirm the terms of your employment arrangement in this letter agreement (the “Agreement”). All amounts in this Agreement are deno

March 3, 2025 EX-10.47

Separation Agreement between Heidrick & Struggles International, Inc. and Sarah Payne dated February 2, 2025 ***

Exhibit 10.47 Pursuant to Item 601(b)(10)(iv) of Regulation S-K, confidential information (indicated by [***]) has been omitted from Exhibit 10.47 because it (i) is not material and (ii) would likely cause competitive harm to the Registrant if publicly disclosed. CONFIDENTIAL SEPARATION AGREEMENT AND GENERAL RELEASE This Confidential Separation Agreement and General Release (“Agreement”) is made b

March 3, 2025 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2024: BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a United Kingdom corporation H&S HOLDIN

February 6, 2025 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 27, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorpor

January 30, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 27, 2025 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

December 9, 2024 EX-99.1

Heidrick & Struggles Appoints Chief Financial Officer Nirupam Sinha to Join Company on January 6, 2025

Exhibit 99.1 Heidrick & Struggles Appoints Chief Financial Officer Nirupam Sinha to Join Company on January 6, 2025 CHICAGO, December 9, 2024 — Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”), a premier provider of global leadership advisory and on-demand talent solutions, today announced the appointment of Nirupam Sinha as Chief Financ

December 9, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

December 3, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 3, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

December 3, 2024 EX-99.1

Run of Show Time Topic Speaker, Title 08:30 – 08:32 Welcome Suzanne Rosenberg - VP, Investor Relations 08:32 – 08:45 Section 1 Tom Monahan – Chief Executive Officer 08:45 – 09:00 Section 2 Tom Murray – President 09:00 – 09:30 Section 3 Jenni Hibbert

Exhibit 99.1 Investor Day DECEMBER 3, 2024 Cautionary Statement Regarding Forward-Looking Information This presentation contains forward-looking statements within the meaning of the federal securities laws, including statements regarding guidance for the fourth quarter of 2024. The forward-looking statements are based on current expectations, estimates, forecasts, and projections about the industr

November 4, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporati

November 4, 2024 EX-10.2

Advisory Agreement between Heidrick & Struggles International, Inc. and Krishnan Rajagopalan dated November 1, 2024**

Exhibit 10.2 2001 Pennsylvania Avenue NW Suite 800 Washington, DC 20006 telephone +1 202 974 6076 November 1, 2024 Dear Krishnan: This letter agreement (“Agreement”) serves to extend the terms of your current Advisory Agreement, dated and executed January 23, 2024, with Heidrick & Struggles, Inc. (“HSI” or the “Company”) and detailed as follows: 1.Term. You agree to continue to serve as a consulta

November 4, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLE

November 4, 2024 EX-99.1

Heidrick & Struggles Reports Third Quarter 2024 Results Quarterly Revenue Up 6% Year Over Year to $279 Million All Business Segments Contribute to Top Line Growth Delivers Strong Profitability with Diluted EPS of $0.71 Declares $0.15 Per Share Cash D

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Third Quarter 2024 Results Quarterly Revenue Up 6% Year Over Year to $279 Million All Business Segments Contribute to Top Line Growth Delivers Strong Profitability with Diluted EPS of $0.71 Declares $0.15 Per Share Cash Dividend CHICAGO, November 4, 2024 – Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”

November 4, 2024 EX-10.1

Form of Director and Officer Indemnification Agreement by and between the Company and each of its current directors and officers

Exhibit 10.1 DIRECTOR AND OFFICER INDEMNIFICATION AGREEMENT THIS INDEMNIFICATION AGREEMENT (this “Agreement”) is entered into as of the day of , 20, by and between Heidrick & Struggles International, Inc., a Delaware corporation (the “Company”), and (“Indemnitee”). RECITALS A. The Company is aware that competent and experienced persons are increasingly reluctant to serve or continue serving as dir

October 2, 2024 EX-3.1

Amended and Restated By-Laws of Heidrick & Struggles International, Inc., effective as of September 26, 2024.

Exhibit 3.1 AMENDED AND RESTATED BY-LAWS OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. (as amended and restated on September 26, 2024) ARTICLE I. STOCKHOLDERS Section 1. The annual meeting of the stockholders of Heidrick & Struggles International, Inc. (the “Company”) for the purpose of electing directors and for the transaction of such other business as may properly be brought before the meeting sh

October 2, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorpor

September 24, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 19, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorpor

September 24, 2024 EX-99.1

Heidrick & Struggles Announces Appointment of Two New Independent Board Members Vijaya Kaza and Timothy Carter Newest Appointments to Board of Directors

Exhibit 99.1 Heidrick & Struggles Announces Appointment of Two New Independent Board Members Vijaya Kaza and Timothy Carter Newest Appointments to Board of Directors CHICAGO, September 24, 2024 – Heidrick & Struggles International, Inc. (Nasdaq: HSII), a premier provider of global leadership advisory and on-demand talent solutions, today announced the appointment of Vijaya Kaza and Timothy Carter

July 29, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES INT

July 29, 2024 EX-99.1

Heidrick & Struggles Reports Second Quarter 2024 Results Delivers Strong Revenue Performance with Robust Profitability Restructuring for Accelerated Growth Implemented in the Quarter Declares $0.15 Per Share Cash Dividend

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Second Quarter 2024 Results Delivers Strong Revenue Performance with Robust Profitability Restructuring for Accelerated Growth Implemented in the Quarter Declares $0.15 Per Share Cash Dividend CHICAGO, July 29, 2024 – Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”), a premi

July 29, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

June 17, 2024 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 13, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

June 17, 2024 EX-99.1

Heidrick & Struggles Announces Transition of Chief Financial Officer Company Reiterates Second Quarter 2024 Outlook

Exhibit 99.1 Heidrick & Struggles Announces Transition of Chief Financial Officer Company Reiterates Second Quarter 2024 Outlook CHICAGO, June 17, 2024 – Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”), a premier provider of global leadership advisory and on-demand talent solutions, today announced that Mark Harris, Chief Financial Offi

May 24, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

May 23, 2024 S-8

As filed with the Securities and Exchange Commission on May 23, 2024

As filed with the Securities and Exchange Commission on May 23, 2024 Registration No.

May 23, 2024 EX-4.4

Fifth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program

Exhibit 4.4 FIFTH AMENDED AND RESTATED HEIDRICK & STRUGGLES 2012 GLOBALSHARE PROGRAM 1. PURPOSE OF THE PROGRAM. (a) The purpose of this Program is to aid the Company and its Subsidiaries and Affiliates in securing and retaining members of the Board, and certain key employees of, and independent contractors to, the Company, its Subsidiaries and Affiliates and to motivate such individuals to exert t

May 23, 2024 EX-FILING FEES

Calculation of Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table FORM S-8 (Form Type) Heidrick & Struggles International, Inc.

May 8, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

May 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES IN

May 6, 2024 EX-10.2

Form of Performance Stock Unit Participation Agreement pursuant to the Fourth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program**

Exhibit 10.2 Performance Stock Unit Participation Agreement This Performance Stock Unit Participation Agreement (the “Agreement”) is dated as of March 8, 2024 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [Name] (the “Participant”), pursuant to the Fourth Amended and Restated 2012 Heidrick & Struggles Global

May 6, 2024 EX-10.1

Form of Performance Stock Unit Participation Agreement pursuant to the Fourth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program**

Exhibit 10.1 Performance Stock Unit Participation Agreement This Performance Stock Unit Participation Agreement (the “Agreement”) is dated as of March 8, 2024 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [Name] (the “Participant”), pursuant to the Fourth Amended and Restated 2012 Heidrick & Struggles Global

May 6, 2024 EX-99.1

Heidrick & Struggles Reports First Quarter 2024 Results Quarterly Revenue of $265 Million, 11% Year Over Year Growth Maintains Strong Profitability with Diluted EPS of $0.67 Declares $0.15 Per Share Cash Dividend

Exhibit 99.1 Heidrick & Struggles Reports First Quarter 2024 Results Quarterly Revenue of $265 Million, 11% Year Over Year Growth Maintains Strong Profitability with Diluted EPS of $0.67 Declares $0.15 Per Share Cash Dividend CHICAGO, May 6, 2024 – Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”) announced financial results for its

May 6, 2024 EX-10.3

Form of Restricted Stock Unit Participation Agreement pursuant to the Fourth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program**

Exhibit 10.3 Restricted Stock Unit Participation Agreement This Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of March 8, 2024 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [Name] (the “Participant”), pursuant to the Fourth Amended and Restated 2012 Heidrick & Struggles GlobalSh

May 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation or

April 12, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a

March 4, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registran

March 4, 2024 EX-10.42

Employment Agreement between Heidrick & Struggles International, Inc. and Tom Murray dated January 23, 2024**

233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1(312) 496-1200 facsimile +1(312) 496-1048 www.heidrick.com January 23, 2024 Tom Murray Dear Tom: On behalf of Heidrick & Struggles, Inc. (“HSII” or the “Company”), I am pleased to confirm the terms of your continued employment arrangement in this letter agreement (the “Agreement”). All amounts in this Agreement are denominated in U

March 4, 2024 EX-10.43

Advisory Agreement between Heidrick & Struggles International, Inc. and Krishnan Rajagopalan dated January 23, 2024**

233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1(312) 496-1200 facsimile +1(312) 496-1048 January 23, 2024 Krishnan Rajagopalan Address on File with the Company Dear Krishnan: On behalf of Heidrick & Struggles International, Inc. (“HSII” or the “Company”) and its Board of Directors (the “Board”), I want to thank you for your longstanding service to the Company, during which you

March 4, 2024 EX-10.41

Employment Agreement between Heidrick & Struggles International, Inc. and Tom Monahan dated January 23, 2024**

233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1(312) 496-1200 facsimile +1(312) 496-1048 www.heidrick.com January 23, 2024 Thomas L. Monahan III Dear Tom: On behalf of Heidrick & Struggles, Inc. (“HSII” or the “Company”), I am pleased to confirm the terms of your employment arrangement in this letter agreement (the “Agreement”). All amounts in this Agreement are denominated in

March 4, 2024 EX-97.1

Heidrick & Struggles International, Inc. Policy on Recoupment of Incentive Compensation

Exhibit 97.1 HEIDRICK & STRUGGLES INTERNATIONAL, INC. POLICY ON RECOUPMENT OF INCENTIVE COMPENSATION Introduction The Human Resources and Compensation Committee (the “HRCC”) of the Board of Directors (the “Board”) of Heidrick & Struggles International, Inc. (the “Company”) has adopted this Policy on Recoupment of Incentive Compensation (this “Policy”), which provides for the recoupment of compensa

March 4, 2024 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2023: BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a United Kingdom corporation H&S HOLDIN

March 4, 2024 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM US LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No. 333-272643, No. 333-239337, No. 333-225436, No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, and No. 333-73443) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated March 4, 2024,

February 26, 2024 EX-99.1

Heidrick & Struggles Reports Fourth Quarter and Full Year 2023 Results 2023 Annual Net Revenue Exceeds $1 Billion for Third Consecutive Year Record Annual Net Revenue for On-Demand Talent and Heidrick Consulting

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Fourth Quarter and Full Year 2023 Results 2023 Annual Net Revenue Exceeds $1 Billion for Third Consecutive Year Record Annual Net Revenue for On-Demand Talent and Heidrick Consulting CHICAGO, February 26, 2024 – Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”) announce

February 26, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

February 13, 2024 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01101-heidrickstrugglesint.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: Heidrick & Struggles International Inc Title of Class of Securities: Common Stock CUSIP Number: 422819102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the app

February 9, 2024 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8 )* Heidrick & Struggles International Inc (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the

January 23, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2024 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

January 23, 2024 EX-99.1

Heidrick & Struggles Announces Planned Leadership Transition Krishnan Rajagopalan, President and Chief Executive Officer, to Retire Thomas L. Monahan III Appointed Chief Executive Officer Tom Murray, Global Managing Partner of Executive Search, Promo

Exhibit 99.1 Heidrick & Struggles Announces Planned Leadership Transition Krishnan Rajagopalan, President and Chief Executive Officer, to Retire Thomas L. Monahan III Appointed Chief Executive Officer Tom Murray, Global Managing Partner of Executive Search, Promoted to President Preliminary Fourth Quarter Net Revenue Results Expected to be $240 Million—$260 Million, In Line with Previously Issued

October 25, 2023 EX-99.1

Heidrick & Struggles Reports Third Quarter 2023 Results Quarterly Revenue of $263M, 3% Year Over Year Growth 13th Consecutive Quarter of Double-Digit Adjusted EBITDA Margin

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Third Quarter 2023 Results Quarterly Revenue of $263M, 3% Year Over Year Growth 13th Consecutive Quarter of Double-Digit Adjusted EBITDA Margin CHICAGO, October 25, 2023 – Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”) announced financial results for its third quarte

October 25, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLE

October 25, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporati

July 31, 2023 EX-10.1

pursuant to the Fourth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program **

Exhibit 10.1 Restricted Stock Unit Participation [NAME] Agreement [ADDRESS] This Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of June 22, 2023 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [NAME] (the “Participant”), pursuant to the Fourth Amended and Restated 2012 Heidrick & S

July 31, 2023 EX-10.2

pursuant to the Fourth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program **

Exhibit 10.2 Performance Stock Unit Participation [NAME] Agreement [ADDRESS] This Performance Stock Unit Participation Agreement (the “Agreement”) is dated as of June 22, 2023 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [NAME] (the “Participant”), pursuant to the Fourth Amended and Restated 2012 Heidrick &

July 31, 2023 EX-10.3

Restricted Stock Unit Participation Agreement pursuant to the Fourth Amended and Restated Heidrick & Struggles 2012 GlobalShare Program **

Exhibit 10.3 Non-Employee Director [NAME] Restricted Stock Unit Participation [ADDRESS] Agreement This Non-Employee Director Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of this 25th day of May, 2023 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to NAME (the “Participant”), pursua

July 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES INT

July 31, 2023 EX-99.1

Heidrick & Struggles Reports Second Quarter 2023 Results 13% Sequential Revenue Growth Including 10% Organic Maintains Strong Balance Sheet Post-Acquisitions of Atreus and businessfourzero

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Second Quarter 2023 Results 13% Sequential Revenue Growth Including 10% Organic Maintains Strong Balance Sheet Post-Acquisitions of Atreus and businessfourzero CHICAGO, July 31, 2023 – Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”) announced financial results for its

July 31, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

June 22, 2023 EX-99.1

Heidrick & Struggles Appoints John Berisford to Board of Directors

EX-99.1 Exhibit 99.1 Heidrick & Struggles Appoints John Berisford to Board of Directors CHICAGO, June 22, 2023 — Heidrick & Struggles International, Inc. (Nasdaq: HSII), a premier provider of global leadership advisory and on-demand talent solutions, today announced the appointment of John Berisford to its Board of Directors as an independent director and member of the Human Resources and Compensa

June 22, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

June 14, 2023 EX-4.4

Fourth Amended and Restated 2012 Heidrick & Struggles GlobalShare Program **

EX-4.4 Exhibit 4.4 FOURTH AMENDED AND RESTATED HEIDRICK & STRUGGLES 2012 GLOBALSHARE PROGRAM 1. PURPOSE OF THE PROGRAM. (a) The purpose of this Program is to aid the Company and its Subsidiaries and Affiliates in securing and retaining members of the Board, and certain key employees of, and independent contractors to, the Company, its Subsidiaries and Affiliates and to motivate such individuals to

June 14, 2023 EX-FILING FEES

Calculation of Filing Fee Table

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table FORM S-8 (Form Type) Heidrick & Struggles International, Inc.

June 14, 2023 S-8

Power of Attorney (included with signature page)

S-8 As filed with the Securities and Exchange Commission on June 14, 2023 Registration No.

May 25, 2023 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 25, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

May 1, 2023 DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi

April 24, 2023 EX-99.1

Heidrick & Struggles Reports First Quarter 2023 Results Completes Acquisitions of Atreus and businessfourzero; Augments Diversification Strategy Maintains Strong Profitability Despite Macroeconomic Headwinds Declares $0.15 Per Share Cash Dividend

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports First Quarter 2023 Results Completes Acquisitions of Atreus and businessfourzero; Augments Diversification Strategy Maintains Strong Profitability Despite Macroeconomic Headwinds Declares $0.15 Per Share Cash Dividend CHICAGO, April 24, 2023 – Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heid

April 24, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES IN

April 24, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2023 HEIDRICK & STRUGGLE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

April 14, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a

February 27, 2023 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2022: BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a UK corporation H&S HOLDINGS LIMITED,

February 27, 2023 EX-99.1

Heidrick & Struggles Reports Fourth Quarter and 2022 Results 2022 Annual Net Revenue Surpasses 2021 Billion Dollar Milestone by 7% Recent Atreus Acquisition Significantly Expands On-Demand Talent Business in Europe

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Fourth Quarter and 2022 Results 2022 Annual Net Revenue Surpasses 2021 Billion Dollar Milestone by 7% Recent Atreus Acquisition Significantly Expands On-Demand Talent Business in Europe CHICAGO, February 27, 2023 – Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (“Heidrick & Struggles”, “Heidrick” or the “Company”) annou

February 27, 2023 EX-10.40

Second Amendment to Credit Agreement, dated February 24, 2023, by and among Heidrick & Struggles International, Inc, the Foreign Subsidiary Borrowers party thereto, the other Subsidiary Guarantors party thereto, the Lenders party thereto and Bank of America, N.A., as administrative agent

Exhibit 10.40 SECOND AMENDMENT TO CREDIT AGREEMENT THIS SECOND AMENDMENT TO CREDIT AGREEMENT (this “Amendment”), dated as of February 24, 2023, is by and among HEIDRICK & STRUGGLES INTERNATIONAL, INC., a Delaware corporation (the “Company”), the other Foreign Subsidiary Borrowers party hereto, the other Subsidiary Guarantors party hereto, the Lenders party hereto and BANK OF AMERICA, N.A., as admi

February 27, 2023 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM US LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No. 333-239337, No. 333-225436, No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, and No. 333-73443) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated February 27, 2023, relating to

February 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 HEIDRICK & STRUG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

February 27, 2023 EX-4.02

Description of Securities

Exhibit 4.02 HEIDRICK & STRUGGLES INTERNATIONAL, INC. DESCRIPTION OF SECURITIES As of December 31, 2022, Heidrick & Struggles International Inc.'s common stock was the only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended. The following description of the terms of our common stock is not complete and is qualified in its entirety by reference to our

February 27, 2023 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registran

February 10, 2023 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 )* Heidrick & Struggles International Inc (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the

February 9, 2023 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01063-heidrickstrugglesint.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)* Name of issuer: Heidrick & Struggles International Inc. Title of Class of Securities: Common Stock CUSIP Number: 422819102 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the ap

February 1, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2023 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporat

February 1, 2023 EX-99.1

Heidrick & Struggles Closes Acquisition of Atreus in Germany, Expanding its

Exhibit 99.1 PRESS RELEASE Heidrick & Struggles Closes Acquisition of Atreus in Germany, Expanding its On-Demand Talent Footprint • Transaction advances long-term growth and diversification strategy to capture accelerating global opportunities in the on-demand talent market CHICAGO, Feb. 1, 2022 /PRNewswire/ – Heidrick & Struggles (“the Company”) (Nasdaq: HSII), a premier provider of global leader

December 29, 2022 EX-99.1

Heidrick & Struggles Enters into Agreement to Acquire Atreus, Executive Interim & On-Demand Talent Business, in Germany Acquisition Builds on Heidrick & Struggles’ Leadership Position in Executive On-Demand Talent Space

Exhibit 99.1 Heidrick & Struggles Enters into Agreement to Acquire Atreus, Executive Interim & On-Demand Talent Business, in Germany Acquisition Builds on Heidrick & Struggles? Leadership Position in Executive On-Demand Talent Space CHICAGO, Dec. 29, 2022/ PR Newswire/Heidrick & Struggles (Nasdaq: HSII), a premier provider of global leadership advisory and on-demand talent solutions, has entered i

December 29, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpora

December 19, 2022 EX-3.1

Amended and Restated By-laws of the Registrant (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 8-K, filed with the Commission on December 19, 2022 (File No. 000-25837))

Exhibit 3.1 AMENDED AND RESTATED BY-LAWS OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. (as amended and restated on December 14, 2022) ARTICLE I. STOCKHOLDERS Section 1. The annual meeting of the stockholders of Heidrick & Struggles International, Inc. (the ?Company?) for the purpose of electing directors and for the transaction of such other business as may properly be brought before the meeting sha

December 19, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 14, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpora

October 24, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2022 HEIDRICK & STRUGG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporati

October 24, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLE

October 24, 2022 EX-99.1

Heidrick & Struggles Reports 2022 Third Quarter and Nine Month Results Robust Operating Margins of 11.1% in the Third Quarter Achieved $1.02 Diluted EPS in the Third Quarter

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports 2022 Third Quarter and Nine Month Results Robust Operating Margins of 11.1% in the Third Quarter Achieved $1.02 Diluted EPS in the Third Quarter CHICAGO, October 24, 2022 ? Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (?Heidrick & Struggles? or the ?Company?) announced financial results for its third quarter ended Sep

July 25, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

July 25, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES INT

July 25, 2022 EX-10.1

Employment Agreement between Heidrick & Struggles International, Inc. and Michael Cullen dated April 25, 2022**

233 South Wacker Drive, Suite 4900 Chicago, IL 60606-6303 telephone +1 (312)496 1200 www.

July 25, 2022 EX-99.1

Heidrick & Struggles Posts Record Quarterly Results Record Net Revenue of $299 Million Climbs 15% Over Prior Year Period Diluted and Adjusted Diluted EPS of $1.19; Adjusted Diluted EPS Highest in Company History Highest Second Quarter Cash Balance of

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Posts Record Quarterly Results Record Net Revenue of $299 Million Climbs 15% Over Prior Year Period Diluted and Adjusted Diluted EPS of $1.19; Adjusted Diluted EPS Highest in Company History Highest Second Quarter Cash Balance of $337 Million CHICAGO, July 25, 2022 ? Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (?Heidrick & S

May 31, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporation)

April 25, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLES IN

April 25, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

April 25, 2022 EX-10.1

Employment Agreement between Heidrick & Struggles International, Inc. and Tracey Heaton dated October 31, 2021**

Exhibit 10.1 233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1 (312) 496-1200 facsimile +1(312) 496-1297 www.heidrick.com October 31, 2021 Tracey Heaton Address on File with the Company Dear Tracey: On behalf of Heidrick & Struggles, Inc. ("HSII" or the "Company"), I am pleased to confirm the terms of your employment arrangement in this letter agreement (the "Agreement"). All amo

April 25, 2022 EX-99.1

Heidrick & Struggles Posts Record First Quarter 2022 Results Net Revenue of $284 Million Climbs 47% Over Prior Year Record Achieves Record Profitability Guides to Record Q2 Net Revenue

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Posts Record First Quarter 2022 Results Net Revenue of $284 Million Climbs 47% Over Prior Year Record Achieves Record Profitability Guides to Record Q2 Net Revenue CHICAGO, April 25, 2022 ? Today Heidrick & Struggles International, Inc. (Nasdaq: HSII) (?Heidrick & Struggles? or the ?Company?) announced financial results for its first quarter

April 21, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporatio

April 15, 2022 EX-10.1

Heidrick & Struggles International, Inc. Management Severance Pay Plan and Summary Plan Description as amended and restated effective April 12, 2022**

Exhibit 10.1 Heidrick & Struggles International, Inc. Management Severance Pay Plan and Summary Plan Description As Amended and Restated Effective April 12, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. MANAGEMENT SEVERANCE PAY PLAN AND SUMMARY PLAN DESCRIPTION TABLE OF CONTENTS ARTICLE 1. ESTABLISHMENT AND PURPOSE 2 ARTICLE 2. DEFINITIONS 2 ARTICLE 3. ELIGIBILITY AND BENEFITS 4 ARTICLE 4. RESTRIC

April 15, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 12, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporation

April 15, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.)

DEF 14A 1 d304780ddef14a.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as pe

March 25, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 22, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporation

February 28, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registran

February 28, 2022 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2021: BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) BUSINESS TALENT GROUP, LLC, a California limited liability company BUSINESS TALENT GROUP

February 28, 2022 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM US LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No. 333-239337, No. 333-225436, No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, and No. 333-73443) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated February 28, 2022, relating to

February 28, 2022 EX-99.1

Heidrick & Struggles Achieves Over $1 Billion in Annual Net Revenue Attains Record Profitability Q4 Net Revenue of $286 Million Climbs 77% Year over Year and Surpasses Record Q3 Levels Company Provides Outlook that Guides to Record Q1 2022

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Achieves Over $1 Billion in Annual Net Revenue Attains Record Profitability Q4 Net Revenue of $286 Million Climbs 77% Year over Year and Surpasses Record Q3 Levels Company Provides Outlook that Guides to Record Q1 2022 CHICAGO, February 28, 2022 - Heidrick & Struggles International, Inc. (Nasdaq: HSII) (?Heidrick & Struggles? or the ?Company?

February 28, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2022 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

February 14, 2022 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / Russell Investments Group, Ltd. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) * Heidrick & Struggles International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

February 10, 2022 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Heidrick & Struggles International Inc. Title of Class of Securities: Common Stock CUSIP Number: 422819102 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this

February 8, 2022 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Heidrick & Struggles International Inc (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

October 25, 2021 EX-99.1

Heidrick & Struggles Delivers Third Consecutive Quarter of Record Results Q3 Net Revenue of $264 Million Climbs 84% Year over Year and Beats Record Q2 Levels Nine-Month Net Revenue of $717 Million Surpasses Annual Historic Record Net Revenue Net Inco

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Delivers Third Consecutive Quarter of Record Results Q3 Net Revenue of $264 Million Climbs 84% Year over Year and Beats Record Q2 Levels Nine-Month Net Revenue of $717 Million Surpasses Annual Historic Record Net Revenue Net Income Grows to $24 Million and Diluted EPS Grows to $1.21 in the Third Quarter Company Provides Outlook that Guides to

October 25, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25837 HEIDRICK & STRUGGLE

October 25, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporati

October 25, 2021 EX-10.1

Director and Officer Indemnification Agreement

DIRECTOR AND OFFICER INDEMNIFICATION AGREEMENT THIS INDEMNIFICATION AGREEMENT (this ?Agreement?) is entered into as of the day of , 20, by and between Heidrick & Struggles International, Inc.

September 29, 2021 EX-99.1

Heidrick & Struggles Appoints Meg Bear to Board of Directors

Exhibit 99.1 Heidrick & Struggles Appoints Meg Bear to Board of Directors CHICAGO, September 29, 2021 ? Heidrick & Struggles (Nasdaq: HSII), a premier provider of global leadership advisory and on-demand talent solutions, today announced it has appointed Meg Bear to its Board of Directors as an independent director and member of the Human Resources and Compensation Committee of the Board, effectiv

September 29, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 23, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpor

July 26, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INTE

July 26, 2021 EX-99.1

Heidrick & Struggles Continues to Deliver Record Results Net Revenue of $260 Million Climbs 79% Year over Year and 34% Sequentially Successful BTG Acquisition Posts Stronger-than-Anticipated Revenue Growth Record First Half 2021 EPS Company Guides to

EX-99.1 2 hsii-20210630xearningsrele.htm EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Continues to Deliver Record Results Net Revenue of $260 Million Climbs 79% Year over Year and 34% Sequentially Successful BTG Acquisition Posts Stronger-than-Anticipated Revenue Growth Record First Half 2021 EPS Company Guides to Record Q3 Net Revenue CHICAGO, July 26, 2021 - Heidrick & Struggl

July 26, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

July 19, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 13, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

July 19, 2021 EX-10.1

First Amendment to Credit Agreement, dated July 13, 2021, by and among Heidrick & Struggles International, Inc., the Foreign Subsidiary Borrowers Party Thereto, the Lenders Party Thereto and Bank of America, N.A.

EX-10.1 2 d186651dex101.htm EX-10.1 Exhibit 10.1 EXECUTION VERSION FIRST AMENDMENT TO CREDIT AGREEMENT THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this “Amendment”), dated as of July 13, 2021, is by and among HEIDRICK & STRUGGLES INTERNATIONAL, INC., a Delaware corporation (the “Company”), the other Foreign Subsidiary Borrowers party hereto, the other Subsidiary Guarantors party hereto, the Lenders

July 2, 2021 EX-10.1

Separation Agreement and General Release, dated June 30, 2021, by and between Heidrick & Struggles International, Inc. and Kamau Coar

Exhibit 10.1 SEPARATION AGREEMENT AND GENERAL RELEASE This Confidential Separation Agreement and General Release (?Agreement?) is made as of this 30th day of June 2021, by and between Kamau Coar (the ?Executive?) and Heidrick & Struggles International, Inc. and its affiliates (collectively, the ?Company?), concerning the Executive?s separation from employment with the Company. WHEREAS, the Company

July 2, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) June 30, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporation)

June 22, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) June 18, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporation)

June 3, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation o

April 26, 2021 EX-99.1

Heidrick & Struggles Posts Record 2021 First Quarter Results Net Revenue Up Double Digits Sequentially and Year over Year Operating Margins Return to Double-Digit Levels Recent Business Talent Group (BTG) Acquisition Expands and Diversifies Offerings

FOR IMMEDIATE RELEASE Heidrick & Struggles Posts Record 2021 First Quarter Results Net Revenue Up Double Digits Sequentially and Year over Year Operating Margins Return to Double-Digit Levels Recent Business Talent Group (BTG) Acquisition Expands and Diversifies Offerings to Full Spectrum of Executive and High-End On-Demand Talent Solutions Company Guides to Record Organic Q2 Net Revenue CHICAGO, April 26, 2021 - Heidrick & Struggles International, Inc.

April 26, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

April 26, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INT

April 16, 2021 DEF 14A

- DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

April 6, 2021 EX-99.1

Heidrick & Struggles Accelerates the Future of Work by Acquiring Business Talent Group Addition of BTG, pioneer of the high-end independent talent marketplace, establishes Heidrick & Struggles as a market leader in the growing on-demand executive and

EX-99.1 2 d150660dex991.htm EX-99.1 Exhibit 99.1 Heidrick & Struggles Accelerates the Future of Work by Acquiring Business Talent Group Addition of BTG, pioneer of the high-end independent talent marketplace, establishes Heidrick & Struggles as a market leader in the growing on-demand executive and project-based talent space Acquisition consistent with Heidrick & Struggles’ long-term growth initia

April 6, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

March 26, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 24, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporation

February 24, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registran

February 24, 2021 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No. 333-239337, No. 333-225436, No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, and No. 333-73443) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated February 24, 2021, relating to

February 24, 2021 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2020: BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a UK corporation H&S HOLDINGS LIMITED,

February 24, 2021 EX-10.58

Heidrick & Struggles International, Inc. Management Severance Pay Plan and Summary Plan Description As Amended and Restated

Exhibit 10.58 Heidrick & Struggles International, Inc. Management Severance Pay Plan and Summary Plan Description As Amended and Restated Effective December 31, 2020 Exhibit 10.58 HEIDRICK & STRUGGLES INTERNATIONAL, INC. MANAGEMENT SEVERANCE PAY PLAN AND SUMMARY PLAN DESCRIPTION TABLE OF CONTENTS ARTICLE 1. ESTABLISHMENT AND PURPOSE............................................................. 1 AR

February 22, 2021 EX-99.1

Heidrick & Struggles Reports Fourth Quarter and 2020 Results - Sequential Net Revenue Growth of 12% Exceeds High End of Guidance Range for Q4 2020 - - Over 20% Reduction in Real Estate Footprint Over Prior Year Complete; Further Optimization Expected

EX-99.1 2 hsii-20201231xearningsrele.htm EX-99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Fourth Quarter and 2020 Results - Sequential Net Revenue Growth of 12% Exceeds High End of Guidance Range for Q4 2020 - - Over 20% Reduction in Real Estate Footprint Over Prior Year Complete; Further Optimization Expected - - Strong Balance Sheet with $336.5 Million in Cash & Cash Equivalents and Ma

February 22, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

February 12, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Heidrick & Struggles International Inc (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Heidrick & Struggles International Inc. Title of Class of Securities: Common Stock CUSIP Number: 422819102 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this

February 2, 2021 SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Heidrick & Struggles International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) (CU

Form SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Heidrick & Struggles International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the

October 26, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporati

October 26, 2020 EX-99.1

Heidrick & Struggles Announces 2020 Third Quarter Results and Provides Fourth Quarter Guidance - Sequential Revenue Growth Exceeded Expectations Previously Communicated - - Business Trends Continue to Strengthen - - Balance Sheet Bolstered with No Ou

FOR IMMEDIATE RELEASE Heidrick & Struggles Announces 2020 Third Quarter Results and Provides Fourth Quarter Guidance - Sequential Revenue Growth Exceeded Expectations Previously Communicated - - Business Trends Continue to Strengthen - - Balance Sheet Bolstered with No Outstanding Debt – CHICAGO, October 26, 2020 - Heidrick & Struggles International, Inc.

October 26, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES

July 27, 2020 EX-10.3

Form of Non-Employee Director Restricted Stock Unit Participation Agreement **

Exhibit 10.3 Form of Non-Employee Director Restricted Stock Unit Participation Agreement This Non-Employee Director Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of this th day of and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to (the “Participant”), pursuant to the Third Amended an

July 27, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

July 27, 2020 EX-10.1

Form of Restricted Stock Unit Participation Agreement **

Exhibit 10.1 Form of Restricted Stock Participation Agreement This Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to (the “Participant”), pursuant to the Second Amended and Restated 2012 Heidrick & Struggles GlobalShare Program (the “

July 27, 2020 EX-99.1

Heidrick & Struggles Announces Second Quarter 2020 Results - Maintains $0.15 Per Share Cash Dividend - - Implementing Initiatives to Generate $30 Million to $40 Million of Annual Cost Savings -

EX-99.1 2 hsii-20200630xearnings.htm EX-99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Announces Second Quarter 2020 Results - Maintains $0.15 Per Share Cash Dividend - - Implementing Initiatives to Generate $30 Million to $40 Million of Annual Cost Savings - CHICAGO, July 27, 2020 - Heidrick & Struggles International, Inc. (Nasdaq: HSII), today announced financial results for its second quarter

July 27, 2020 EX-10.2

Form of Performance Stock Unit Participation Agreement **

Exhibit 10.2 Form of Performance Stock Unit Participation Agreement This Performance Stock Unit Participation Agreement (the “Agreement”) is dated as of and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to (the “Participant”), pursuant to the Second Amended and Restated 2012 Heidrick & Struggles GlobalShare Program

July 27, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INTE

June 22, 2020 S-8

Amended and Restated 2012 Heidrick & Struggles GlobalShare Program (Incorporated by reference to

S-8 As filed with the Securities and Exchange Commission on June 22, 2020 Registration No.

June 3, 2020 EX-99.1

THIRD AMENDED AND RESTATED HEIDRICK & STRUGGLES 2012 GLOBALSHARE PROGRAM

EX-99.1 2 hsii-060320xex991.htm EX-99.1 Exhibit 99.1 THIRD AMENDED AND RESTATED HEIDRICK & STRUGGLES 2012 GLOBALSHARE PROGRAM 1.PURPOSE OF THE PROGRAM. (a)The purpose of this Program is to aid the Company and its Subsidiaries and Affiliates in securing and retaining members of the Board, and certain key employees of, and independent contractors to, the Company, its Subsidiaries and Affiliates and

June 3, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation o

May 8, 2020 DEFA14A

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

April 27, 2020 EX-3.02

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Registrant

EX-3.02 3 hsii-03312020exhibit302.htm EXHIBIT 3.02 Exhibit 3.02 STATE OF DELAWARE CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION The corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware does hereby certify: FIRST: That at a meeting of the Board of Directors of Heidrick & Struggles International, Inc. resolutions were duly adopted

April 27, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INT

April 27, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 27, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporation

April 27, 2020 EX-99.1

Heidrick & Struggles Announces First Quarter 2020 Results - Net Revenue In-Line with Record Prior Year - - Operating Income and Margin Increase Over Prior Year - - Ended the Quarter with $322 Million of Liquidity - - Declares $0.15 Per Share Cash Div

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Announces First Quarter 2020 Results - Net Revenue In-Line with Record Prior Year - - Operating Income and Margin Increase Over Prior Year - - Ended the Quarter with $322 Million of Liquidity - - Declares $0.15 Per Share Cash Dividend - CHICAGO, April 27, 2020 - Heidrick & Struggles International, Inc. (Nasdaq: HSII), today announced financia

April 27, 2020 EX-3.01

Amended and Restated Certificate of Incorporation of the Registrant

Exhibit 3.01 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. HEIDRICK & STRUGGLES INTERNATIONAL, INC., a corporation organized and existing under the laws of the State of Delaware (the "Corporation"), hereby certifies as follows: 1. The name of the corporation is Heidrick & Struggles International, Inc. The date of the filing of its original Certificat

April 21, 2020 DEF 14A

Schedule 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 8, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 3, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporat

April 8, 2020 EX-99.1

Heidrick & Struggles Appoints Laszlo Bock to Board of Directors

EX-99.1 2 d931013dex991.htm EX-99.1 Exhibit 99.1 Heidrick & Struggles Appoints Laszlo Bock to Board of Directors CHICAGO, April 8, 2020 — Heidrick & Struggles (Nasdaq: HSII), a premier provider of executive search, leadership assessment and development, organization and team effectiveness, and culture shaping services globally, today announced it has appointed Laszlo Bock to its Board of Directors

March 24, 2020 8-K

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 20, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorpora

February 24, 2020 EX-4.02

Description of Securities

Exhibit 4.02 HEIDRICK & STRUGGLES INTERNATIONAL, INC. DESCRIPTION OF SECURITIES As of December 31, 2019, Heidrick & Struggles International Inc.'s common stock was the only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended. The following description of the terms of our common stock is not complete and is qualified in its entirety by reference to our

February 24, 2020 EX-99.1

Heidrick & Struggles Reports Fourth Quarter and 2019 Financial Results Net Revenue at High End of Guidance for Fourth Quarter Second Consecutive Full-Year Net Revenue Over $700 Million Full-Year Diluted EPS of $2.40; Adjusted EPS of $2.59 is Stronges

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Fourth Quarter and 2019 Financial Results Net Revenue at High End of Guidance for Fourth Quarter Second Consecutive Full-Year Net Revenue Over $700 Million Full-Year Diluted EPS of $2.40; Adjusted EPS of $2.59 is Strongest in Eleven Years CHICAGO, February 24, 2020 - Heidrick & Struggles International, Inc. (Nasdaq: HSII), today annou

February 24, 2020 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registrant as Sp

February 24, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2020 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporat

February 24, 2020 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, No. 333-73443 and No. 333-225436) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated February 24, 2020, relating to the consolidated

February 24, 2020 EX-23.02

Consent of Independent Registered Public Accounting Firm - KPMG LLP

Exhibit 23.02 Consent of Independent Registered Public Accounting Firm The Board of Directors Heidrick & Struggles, International, Inc.: We consent to the incorporation by reference in the registration statements (Nos. 333-181712, 333-147476, 333-130143, 333-82424, 333-58118, 333-32544, 333-73443 and 333-225436) on Form S-8 of Heidrick & Struggles International, Inc. of our report dated March 13,

February 24, 2020 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2019: BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a UK corporation H&S HOLDINGS LIMITED,

February 24, 2020 EX-10.53

Form of Performance Stock Unit Participation Agreement **

EX-10.53 3 hsii-123119xex10.htm EXHIBIT 10.53 Exhibit 10.53 Performance Stock Unit Participation Agreement This Performance Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of this day of , 2019 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [] (the “Participant”), pursuant to the S

February 12, 2020 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* HEIDRICK & STRUGGLES INTL (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

February 12, 2020 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Heidrick & Struggles International Inc Title of Class of Securities: Common Stock CUSIP Number: 422819102 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this S

October 28, 2019 10-Q

HSII / Heidrick & Struggles International, Inc. 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES

October 28, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or Other Jurisdiction of Incorporati

October 28, 2019 EX-99.1

Heidrick & Struggles Reports 2019 Third Quarter and Nine Month Results Completed Acquisition in Brazil; Strong Platform for Latin America Growth

Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports 2019 Third Quarter and Nine Month Results Completed Acquisition in Brazil; Strong Platform for Latin America Growth CHICAGO, October 28, 2019 - Heidrick & Struggles International, Inc. (Nasdaq: HSII), today announced financial results for its third quarter and nine months ended September 30, 2019. Highlights: • Q3 net revenue of $182.

September 24, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 24, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incor

September 24, 2019 EX-99.1

Heidrick & Struggles Acquires 2GET, A Leading Executive Search Firm in Brazil Acquisition significantly expands Heidrick & Struggles’ footprint in Brazil and strengthens its position as a global leader delivering premium, data-driven executive search

EX-99.1 Exhibit 99.1 Heidrick & Struggles Acquires 2GET, A Leading Executive Search Firm in Brazil Acquisition significantly expands Heidrick & Struggles’ footprint in Brazil and strengthens its position as a global leader delivering premium, data-driven executive search services and human capital solutions CHICAGO and SAO PAULO, September 24, 2019 — Heidrick & Struggles (Nasdaq: HSII), a premier

July 29, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpora

July 29, 2019 EX-99.1

Heidrick & Struggles Reports 2019 Second Quarter and First Half Results Growth in net revenue, margins and EPS in first half compared to record 2018 Continued growth in operating margin, net income and EPS in second quarter

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports 2019 Second Quarter and First Half Results Growth in net revenue, margins and EPS in first half compared to record 2018 Continued growth in operating margin, net income and EPS in second quarter CHICAGO, July 29, 2019 — Heidrick & Struggles International, Inc. (Nasdaq: HSII), a premier provider of executive search, leadership

July 29, 2019 10-Q

HSII / Heidrick & Struggles International, Inc. 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INTE

July 29, 2019 EX-10.1

Form of Performance Stock Unit Participation Agreement **

EX-10.1 2 hsii-063019xex101.htm EXHIBIT 10.1 Exhibit 10.1 Performance Stock Unit Participation Agreement This Performance Stock Unit Participation Agreement (the “Agreement”) is dated as of this th day of and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to (the “Participant”), pursuant to the Second Amended and Re

June 6, 2019 EX-99.1

Heidrick & Struggles Announces Adam Warby as Chairman of the Board of Directors CEO of Avanade appointed to help steer firm through next phase of growth

EX-99.1 Exhibit 99.1 Heidrick & Struggles Media Contact: Nina Chang [email protected] Heidrick & Struggles Announces Adam Warby as Chairman of the Board of Directors CEO of Avanade appointed to help steer firm through next phase of growth CHICAGO, June 6, 2019 — Heidrick & Struggles (Nasdaq: HSII), a premier provider of executive search, leadership assessment and development, organization and te

June 6, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 6, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporat

May 28, 2019 8-K

Submission of Matters to a Vote of Security Holders

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporat

April 29, 2019 EX-99.1

Heidrick & Struggles Announces Strong 2019 First Quarter Results

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Announces Strong 2019 First Quarter Results CHICAGO, April 29, 2019 — Heidrick & Struggles International, Inc. (Nasdaq: HSII), a premier provider of executive search, leadership assessment and development, organization and team effectiveness, and culture shaping services globally, today announced financial results for its first quarte

April 29, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpor

April 29, 2019 10-Q

HSII / Heidrick & Struggles International, Inc. 10-Q (Quarterly Report) 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INT

April 22, 2019 DEF 14A

HSII / Heidrick & Struggles International, Inc. DEF 14A

DEF 14A Table of Contents SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

February 26, 2019 EX-23.01

Consent of Independent Registered Public Accounting Firm - RSM LLP

Exhibit 23.01 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements (No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, No. 333-73443 and No. 333-225436) on Form S-8 of Heidrick & Struggles International, Inc. of our reports dated February 26, 2019, relating to the consolidated

February 26, 2019 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2018. BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a UK corporation H&S HOLDINGS LIMITED,

February 26, 2019 EX-23.02

Consent of Independent Registered Public Accounting Firm - KPMG LLP

Exhibit 23.02 Consent of Independent Registered Public Accounting Firm The Board of Directors Heidrick & Struggles, International, Inc.: We consent to the incorporation by reference in the registration statement (No. 333-181712, No. 333-147476, No. 333-130143, No. 333-82424, No. 333-58118, No. 333-32544, No. 333-73443 and No. 333-225436) on Form S-8 of Heidrick & Struggles International, Inc. of o

February 26, 2019 10-K

HSII / Heidrick & Struggles International, Inc. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registrant as Sp

February 25, 2019 EX-99.1

Heidrick & Struggles Announces Strong Fourth Quarter and Record 2018 Results Board of Directors approves 15% increase in first quarter cash dividend

EX-99.1 2 d696957dex991.htm EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Announces Strong Fourth Quarter and Record 2018 Results Board of Directors approves 15% increase in first quarter cash dividend CHICAGO, February 25, 2019 — Heidrick & Struggles International, Inc. (Nasdaq: HSII), a premier provider of executive search, leadership assessment and development, organization an

February 25, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incor

February 14, 2019 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / Paradice Investment Management LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.

February 11, 2019 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / VANGUARD GROUP INC Passive Investment

heidrickstrugglesinternation.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1 )* Name of issuer: Heidrick & Struggles International Inc Title of Class of Securities: Common Stock CUSIP Number: 422819102 Date of Event Which Requires Filing of this Statement: December 31,

February 8, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 6, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorp

February 8, 2019 EX-10.1

Employment Agreement between Heidrick & Struggles International, Inc. and Michael Cullen dated February 6, 2019 **

EX-10.1 2 d674187dex101.htm EX-10.1 Exhibit 10.1 233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1 (312) 496-1200 facsimile +1(312) 496-1297 www.heidrick.com February 6, 2019 Michael Cullen Address on File with the Company Dear Mike: On behalf of Heidrick & Struggles, Inc. (“HSII” or the “Company”), I am pleased to confirm the terms of your employment arrangement in this letter a

February 8, 2019 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* HEIDRICK & STRUGGLES INTL (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

January 29, 2019 EX-99.1

Heidrick & Struggles Appoints Stacey Rauch to Board of Directors

EX-99.1 2 d635112dex991.htm EX-99.1 Exhibit 99.1 Heidrick & Struggles Media Contact: Nina Chang [email protected] Heidrick & Struggles Appoints Stacey Rauch to Board of Directors CHICAGO, January 29, 2019 — Heidrick & Struggles (Nasdaq: HSII), a premier provider of executive search, leadership assessment and development, organization and team effectiveness, and culture shaping services globally,

January 29, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 28, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of i

January 15, 2019 EX-99.1

Heidrick & Struggles Enters into Exclusive Agreement with Business Talent Group to Offer High-Impact, On-Demand Executive Talent Solutions New Collaboration Provides Heidrick Clients Seamless Access to BTG’s Pool of Top-tier Independent Professionals

EX-99.1 Exhibit 99.1 Heidrick & Struggles Enters into Exclusive Agreement with Business Talent Group to Offer High-Impact, On-Demand Executive Talent Solutions New Collaboration Provides Heidrick Clients Seamless Access to BTG’s Pool of Top-tier Independent Professionals for Specialized Project-based Work CHICAGO and LOS ANGELES, Jan. 15, 2019 – Heidrick & Struggles (Nasdaq: HSII), the premier pro

January 15, 2019 8-K

Financial Statements and Exhibits, Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 15, 2019 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of i

December 20, 2018 8-K

Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of

December 6, 2018 EX-99.1

Heidrick & Struggles Announces New Chief Human Resources Officer Sarah Payne to assume role of Chief Human Resources Officer Rick Greene to re-join Heidrick Consulting

EX-99.1 Exhibit 99.1 Heidrick & Struggles Media Contact: Nina Chang [email protected] Heidrick & Struggles Announces New Chief Human Resources Officer Sarah Payne to assume role of Chief Human Resources Officer Rick Greene to re-join Heidrick Consulting CHICAGO, December 4, 2018 — Heidrick & Struggles (Nasdaq: HSII), a premier provider of executive search, leadership assessment and development,

December 6, 2018 EX-10.1

Employment Agreement between Heidrick & Struggles International, Inc. and Sarah Payne dated December 5, 2018 **

EX-10.1 2 d668725dex101.htm EX-10.1 Exhibit 10.1 233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1 (312) 496-1200 facsimile +1(312) 496-1297 www.heidrick.com December 3, 2018 Sarah Payne Address on File with the Company Dear Sarah: On behalf of Heidrick & Struggles, Inc. (“HSII” or the “Company”), I am pleased to confirm the terms of your employment arrangement in this letter agr

December 6, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 4, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of i

October 29, 2018 8-K

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Results of Operations and Financial Condition

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of i

October 29, 2018 EX-99.1

Heidrick & Struggles Reports Strong 2018 Third Quarter and Year-to-Date Results Second consecutive quarter of record net revenue

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Strong 2018 Third Quarter and Year-to-Date Results Second consecutive quarter of record net revenue • Record quarterly net revenue of $187.6 million, up 17.4% from $159.8 million in the 2017 third quarter, was driven by a combination of higher search confirmations, revenue per executive search, upticks, and record annualized p

October 29, 2018 EX-10.1

Credit Agreement dated as of October 26, 2018 among Heidrick & Struggles International, Inc., the foreign subsidiary borrowers hereto, the lenders party thereto, Bank of America, N.A., as Administrative Agent, SunTrust Bank, as Syndication Agent and HSBC Bank USA, national Association, as Documentation Agent (Incorporated by reference to Exhibit 10.1 of Registrant's Form 8-K filed October 29, 2018)

EX-10.1 Exhibit 10.1 EXECUTION VERSION Published CUSIP Number: 42281YAF4 CREDIT AGREEMENT dated as of October 26, 2018 among HEIDRICK & STRUGGLES INTERNATIONAL, INC. The Foreign Subsidiary Borrowers Party Hereto The Lenders Party Hereto BANK OF AMERICA, N.A., as Administrative Agent SUNTRUST BANK, as Syndication Agent and HSBC BANK USA, NATIONAL ASSOCIATION, as Documentation Agent MERRILL LYNCH, P

October 29, 2018 10-Q

HSII / Heidrick & Struggles International, Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES

October 29, 2018 EX-10.1

Form of Restricted Stock Unit Participation Agreement **

Exhibit 10.1 Restricted Stock Unit Participation Agreement This Restricted Stock Unit Participation Agreement (the “Agreement”) is dated as of this 31st day of July, 2018 and sets forth the terms and conditions of the Award described below made by Heidrick & Struggles International, Inc. (the “Company”) to [NAME] (the “Participant”), pursuant to the Second Amended and Restated 2012 Heidrick & Stru

July 31, 2018 10-Q

HSII / Heidrick & Struggles International, Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INTE

July 30, 2018 EX-99.1

Heidrick & Struggles Reports Strong 2018 Second Quarter Results

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Strong 2018 Second Quarter Results • Record quarterly net revenue of $183.1 million increased 20.3% from $152.2 million in the 2017 second quarter. • Strong operating income of $18.5 million, up 40.7% sequentially compared to the first quarter, resulted in an operating margin of 10.1%. • Net income was $11.5 million and dilute

July 30, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpora

June 15, 2018 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 13, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpora

June 15, 2018 EX-16.1

Letter of KPMG LLP dated June 15, 2018 to the SEC (Incorporated by reference to Exhibit 16.1 of the Registrant's Form 8-K filed June 15, 2018)

EX-16.1 2 d610030dex161.htm EX-16.1 Exhibit 16.1 June 15, 2018 Securities and Exchange Commission Washington, D.C. 20549 Ladies and Gentlemen: We were previously principal accountants for Heidrick & Struggles International, Inc. (the “Company”) and, under the date of March 13, 2018, we reported on the consolidated financial statements of Heidrick & Struggles International, Inc. as of and for the y

June 5, 2018 EX-4.1

Amended and Restated Certificate of Incorporation of the Registrant

EX-4.1 Exhibit 4.1 CERTIFICATE OF INCORPORATION OF HEIDRICK AND STRUGGLES INTERNATIONAL, INC. * * * * * FIRST. The name of the corporation is HEIDRICK AND STRUGGLES INTERNATIONAL, INC. SECOND. The address of its registered office in the State of Delaware is No. 100 West Tenth Street, in the City of Wilmington, County of New Castle. The name of its registered agent at such address is The Corporatio

June 5, 2018 S-8

HSII / Heidrick & Struggles International, Inc. S-8

S-8 As filed with the Securities and Exchange Commission on June 5, 2018 Registration No.

May 29, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 24, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorporat

May 15, 2018 DEFA14A

HSII / Heidrick & Struggles International, Inc. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

May 11, 2018 DEFA14A

Second Amended and Restated 2012 Heidrick & Struggles GlobalShare Program (Incorporated by reference to Annex A in the Registrant's Schedule 14A filed May 11, 2018)

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

May 3, 2018 10-Q

HSII / Heidrick & Struggles International, Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-25837 HEIDRICK & STRUGGLES INT

April 24, 2018 DEF 14A

Second Amended and Restated 2012 Heidrick & Struggles GlobalShare Program (incorporated by reference from Annex B to the Registrant’s Definitive Proxy Statement on Schedule 14A, filed April 24, 2018 (File No. 000-25837))

DEF 14A Table of Contents SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 23, 2018 EX-99.1

Heidrick & Struggles Reports Strong 2018 First Quarter Results

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Strong 2018 First Quarter Results • Record first quarter consolidated net revenue of $160.1 million increased 14.3% from $140.0 million in the 2017 first quarter. • Executive Search net revenue of $145.8 million grew 17.1% while Heidrick Consulting revenue declined 8.3% to $14.2 million, compared to the 2017 first quarter. • S

April 23, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpor

March 21, 2018 EX-99.1

Attachment A

EX-99.1 Exhibit 99.1 233 S. Wacker Drive Suite 4900 Chicago, Illinois 60610 telephone +1 ( 312) 496-1200 facsimile +1(312) 496-1297 www.heidrick.com March 19, 2018 Mark Harris Address on File with the Company Dear Mark: On behalf of Heidrick & Struggles, Inc. (“HSII” or the “Company”), I am pleased to confirm the terms of your employment arrangement in this letter agreement (the “Agreement”). All

March 21, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incorpor

March 13, 2018 EX-23.01

Consent of Independent Registered Public Accounting Firm

Consent of Independent Registered Public Accounting Firm The Board of Directors and Stockholders Heidrick & Struggles, International, Inc.

March 13, 2018 10-K

HSII / Heidrick & Struggles International, Inc. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) SECURITIES EXCHANGE ACT OF 1934 Commission File No. 0-25837 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact Name of Registrant as Sp

March 13, 2018 EX-21.01

Subsidiaries of the Registrant

Exhibit 21.01 SUBSIDIARIES OF HEIDRICK & STRUGGLES INTERNATIONAL, INC. The following are subsidiaries of Heidrick & Struggles International, Inc. as of December 31, 2017. BEIJING HEIDRICK & STRUGGLES INTERNATIONAL MANAGEMENT CONSULTING COMPANY LIMITED, a China limited partnership (joint venture 90% ownership) HEIDRICK & STRUGGLES LEADERSHIP CONSULTING, LTD., a UK corporation H&S HOLDINGS LIMITED,

February 26, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2018 HEIDRICK & STRUGGLES INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 0-25837 36-2681268 (State or other jurisdiction of incor

February 26, 2018 EX-99.1

Heidrick & Struggles Reports Record Net Revenue in 2017

EX-99.1 2 d466943dex991.htm EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Heidrick & Struggles Reports Record Net Revenue in 2017 • Record net revenue of $621.4 million in 2017, up 6.7% compared to 2016, driven by strong fourth quarter net revenue of $169.4 million. • Executive Search net revenue grew 10.6% in the fourth quarter and 8.8% for the year, with all three regions contributing to the increa

February 13, 2018 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / Paradice Investment Management LLC - 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.

February 9, 2018 SC 13G/A

HSII / Heidrick & Struggles International, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* HEIDRICK & STRUGGLES INTL (Name of Issuer) Common Stock (Title of Class of Securities) 422819102 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

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