KEX / Kirby Corporation - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

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: 1-7615 KIRBY CORPORATION (Exact

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): July 31, 2025 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Contact: Kurt Niemietz 713-435-1077

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2025 SECOND QUARTER RESULTS • Second quarter 2025 earnings per share of $1.67, up 17% year-over-year • Inland marine experienced steady market conditions with a sequential increase in spot market prices and operating margins in the low 20% range • Strong market conditions in coastal

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

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: 1-7615 KIRBY CORPORATION (Exac

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): April 29, 2025 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

Contact: Kurt Niemietz 713-435-1077

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2025 FIRST QUARTER RESULTS • First quarter 2025 earnings per share of $1.33 • Inland marine experienced improved market conditions with a sequential increase in spot market prices and operating margins around 20% despite an increase in delay days • Kirby repurchased 1,258,031 shares

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 R

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.)

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.) 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(

Insider Trading Policy.

EXHIBIT 19.1 Insider Trading Policy Introduction In the course of performing your duties for Kirby Corporation and its subsidiaries and affiliates (collectively, the “Company,” “we” or “us”), you may, at times, have information about us or another company that is not generally available to the public. Because of your relationship with us, if you are aware of material nonpublic information about th

Change of Control Agreement by and between Kirby Corporation and Scott P. Miller dated May 16, 2022.

EXHIBIT 10.15 CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT (this “Agreement”), dated as of May 16, 2022 (the “Effective Date”), by and between Kirby Corporation, a Nevada corporation (the “Company”), and Scott Miller (the “Executive”). WHEREAS, the Board of Directors of the Company (the “Board”), has determined that it is in the best interests of the Company and its shareholders to assu

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 (Mark One) ☒ 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 For the transition period from to Commission File no. 1-07615 Kirby Corporation (E

Amendment to Change of Control Agreement by and between Kirby Corporation and Scott P. Miller dated January 29, 2025.

EXHIBIT 10.20 AMENDMENT TO CHANGE OF CONTROL AGREEMENT This AMENDMENT TO CHANGE OF CONTROL AGREEMENT (this “Amendment”) is entered into as of January 29, 2025, by and between Kirby Corporation, a Nevada corporation (the “Company”), and Scott Miller (“Executive”). Capitalized terms used and not otherwise defined herein shall have the meanings assigned to them in the Change of Control Agreement (as

Supplemental Insider Trading Policy.

EXHIBIT 19.2 Supplemental Insider Trading Policy Policy Kirby Corporation (“Kirby” or the “Company”) has adopted an Insider Trading Policy (the “Insider Trading Policy”) that applies to all directors, officers and employees of the Company and its subsidiaries and affiliates, as well as their family members or other persons with whom they have a relationship or who are under their influence or cont

Consolidated Subsidiaries of the Registrant.

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2024 Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Se

Amendment to Change of Control Agreement by and between Kirby Corporation and Amy D. Husted dated January 29, 2025.

EXHIBIT 10.19 AMENDMENT TO CHANGE OF CONTROL AGREEMENT This AMENDMENT TO CHANGE OF CONTROL AGREEMENT (this “Amendment”) is entered into as of January 29, 2025, by and between Kirby Corporation, a Nevada corporation (the “Company”), and Amy D. Husted (“Executive”). Capitalized terms used and not otherwise defined herein shall have the meanings assigned to them in the Change of Control Agreement (as

Annual Incentive Plan Guidelines for 2025.

EXHIBIT 10.5 ANNUAL INCENTIVE PLAN 2025 Plan Year Guidelines KIRBY CORPORATION January 2025 TABLE OF CONTENTS Introduction 2 The 2025 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 3 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 4 Performance Measures 4 Business Group Weighting 5 Performance Standards for Interim Incentive Payment Calculations 6

Form of Long-Term Performance Award Agreement.

EXHIBIT 10.21 LONG-TERM PERFORMANCE AWARD AGREEMENT KIRBY CORPORATION 2005 STOCK AND INCENTIVE PLAN Kirby Corporation (the “Company”) hereby grants to the Participant named below this Long-Term Performance Award (this “Award”) pursuant to the 2005 Stock and Incentive Plan of the Company (the “Plan”). This Award is in all respects subject to the definitions, terms, conditions and limitations contai

KIRBY CORPORATION ANNOUNCES 2024 FOURTH QUARTER AND FULL YEAR RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2024 FOURTH QUARTER AND FULL YEAR RESULTS • Fourth quarter 2024 GAAP earnings per share of $0.74, and fourth quarter 2024 adjusted earnings per share1 of $1.29. • Fourth quarter 2024 inland marine term contracts repriced higher in the 6-9% range year-over-year. • Kirby repurchased 2

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 30, 2025 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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: 1-7615 KIRBY CORPORATION (

KIRBY CORPORATION ANNOUNCES 2024 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2024 THIRD QUARTER RESULTS • Third quarter 2024 earnings per share of $1.55 • Continued strength in inland marine with a sequential increase in spot market prices and operating margins in the low 20% range • Continued strong market conditions in coastal marine with operating margins

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 30, 2024 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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: 1-7615 KIRBY CORPORATION (Exact

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): August 1, 2024 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

KIRBY CORPORATION ANNOUNCES 2024 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2024 SECOND QUARTER RESULTS • Second quarter 2024 earnings per share of $1.43 • Continued strong market conditions in inland marine with a sequential increase in spot market prices and operating margins in the low 20% range • Continued strong market conditions in coastal marine with

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

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: 1-7615 KIRBY CORPORATION (Exac

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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): April 26, 2024 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

Amendment to Bylaws of Kirby Corporation dated April 26, 2024.

EXHIBIT 3.2 Amendment to Bylaws of Kirby Corporation Dated April 26, 2024 Kirby Corporation, a corporation organized under the laws of the State of Nevada, by its Vice President, General Counsel and Secretary does hereby certify: That on April 26, 2024, at a regular meeting of the Board of Directors, the Board of Directors of said corporation approved an amendment to the bylaws of the corporation

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 Amendment No. 1 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, 2024 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Comm

KIRBY CORPORATION ANNOUNCES 2024 FIRST QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2024 FIRST QUARTER RESULTS • First quarter 2024 earnings per share of $1.19 • Inland marine experienced strong market conditions with a sequential increase in spot market prices and high-teens operating margins despite a sequential increase in delay days • Coastal operating margins

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): April 25, 2024 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, DC 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.)

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)) ☐

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)) ☒

Annual Incentive Plan Guidelines for 2024.

EXHIBIT 10.7 ANNUAL INCENTIVE PLAN 2024 Plan Year Guidelines KIRBY CORPORATION EFFECTIVE: January 2024 TABLE OF CONTENTS Introduction 2 The 2024 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 3 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 4 Performance Measures 4 Business Group Weighting 5 Performance Standards for Interim Incentive Payment Calc

Nonemployee Director Compensation Program effective January 29, 2024

EXHIBIT 10.11 KIRBY CORPORATION Nonemployee Director Compensation Program Annual Director Fee 1. Each director will receive an annual fee of $85,000, payable in four equal quarterly payments to be made at the end of each calendar quarter, unless the director elects to receive (a) a stock option for shares of Kirby common stock or (b) restricted shares of Kirby common stock, in lieu of all or part

Kirby Corporation Clawback Policy

EXHIBIT 97 KIRBY CORPORATION CLAWBACK POLICY I. Introduction The Board of Directors of the Kirby Corporation (hereinafter the “Company”) (the “Board”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability and that reinforces the Company's pay-for- performance compensation philosophy. The Board has

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 (Mark One) ☒ 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 For the transition period from to Commission File no. 1-07615 Kirby Corporation (E

Consolidated Subsidiaries of the Registrant.

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2023 Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Se

KEX / Kirby Corporation / 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.: 11)* Name of issuer: Kirby Corp Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13

KEX / Kirby Corporation / Neuberger Berman Group LLC Passive Investment

SC 13G/A 1 formsc13ga-02132024080229.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* KIRBY CORP (Name of Issuer) Common (Title of Class of Securities) 497266106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

KIRBY CORPORATION ANNOUNCES 2023 FOURTH QUARTER AND FULL YEAR RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2023 FOURTH QUARTER AND FULL YEAR RESULTS • 2023 fourth quarter and full year earnings per share of $1.04 and $3.72, respectively • Inland marine experienced strong market conditions with a sequential increase in spot market prices and high-teens operating margins despite an increas

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 30, 2024 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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: 1-7615 KIRBY CORPORATION (

KIRBY CORPORATION ANNOUNCES 2023 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2023 THIRD QUARTER RESULTS • Third quarter 2023 earnings per share of $1.05 increases 62% year-over-year and 11% sequentially • Despite the Illinois River closure, inland marine experienced strong market conditions with a sequential increase in spot market prices and high-teens oper

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

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, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

KEX / Kirby Corp. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0010-kirbycorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Kirby Corp. Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: August 31, 2023 Check the appropriate box to designate the rule pursu

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: 1-7615 KIRBY CORPORATION (Exact

KIRBY CORPORATION ANNOUNCES 2023 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2023 SECOND QUARTER RESULTS • Second quarter 2023 earnings per share of $0.95 • Inland marine experienced strong market conditions with a sequential increase in spot market prices and utilization in the low 90% range • Steady oil and gas demand boosted distribution and services resu

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

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, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

Amendment to Change of Control Agreement by and between Kirby Corporation and Christian G. O’Neil dated March 6, 2023 (incorporated by reference to Exhibit 10.6 to the Registrant’s Quarterly Report on Form 10-Q filed with the Commission on May 8, 2023).

Exhibit 10.6 AMENDMENT TO CHANGE OF CONTROL AGREEMENT This AMENDMENT TO CHANGE OF CONTROL AGREEMENT (this “Amendment”) is entered into as of March 6, 2023, by and between Kirby Corporation, a Nevada corporation (the “Company”), and Christian G. O’Neil (“Executive”). Capitalized terms used and not otherwise defined herein shall have the meanings assigned to them in the Change of Control Agreement (

Amendment to Change of Control Agreement by and between Kirby Corporation and Raj Kumar dated March 6, 2023 (incorporated by reference to Exhibit 10.5 to the Registrant’s Quarterly Report on Form 10-Q filed with the Commission on May 8, 2023).

Exhibit 10.5 AMENDMENT TO CHANGE OF CONTROL AGREEMENT This AMENDMENT TO CHANGE OF CONTROL AGREEMENT (this “Amendment”) is entered into as of March 6, 2023, by and between Kirby Corporation, a Nevada corporation (the “Company”), and Raj Kumar (“Executive”). Capitalized terms used and not otherwise defined herein shall have the meanings assigned to them in the Change of Control Agreement (as defined

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: 1-7615 KIRBY CORPORATION (Exac

Amendment to Change of Control Agreement by and between Kirby Corporation and David W. Grzebinski dated March 6, 2023 (incorporated by reference to Exhibit 10.4 to the Registrant’s Quarterly Report on Form 10-Q filed with the Commission on May 8, 2023).

Exhibit 10.4 AMENDMENT TO CHANGE OF CONTROL AGREEMENT This AMENDMENT TO CHANGE OF CONTROL AGREEMENT (this “Amendment”) is entered into as of March 6, 2023, by and between Kirby Corporation, a Nevada corporation (the “Company”), and David W. Grzebinski (“Executive”). Capitalized terms used and not otherwise defined herein shall have the meanings assigned to them in the Change of Control Agreement (

KIRBY CORPORATION ANNOUNCES 2023 FIRST QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2023 FIRST QUARTER RESULTS • First quarter 2023 earnings per share of $0.68 • Included in the results are two offsetting one-time events. One-time costs related to strategic review and shareholder engagement activities of $0.04 per share which were offset by interest on our delayed

Financial Statements and Exhibits, Results of Operations and Financial Condition, 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): April 27, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

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.)

DEFA14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

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

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, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

Amended and Restated Annual Incentive Plan 2023 Plan Year Guidelines (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on March 24, 2023).

Exhibit 10.1 AMENDED AND RESTATED ANNUAL INCENTIVE PLAN 2023 Plan Year Guidelines KIRBY CORPORATION EFFECTIVE: March 24, 2023 0 TABLE OF CONTENTS Introduction 2 The 2023 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 3 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 4 Performance Measures 4 Business Group Weighting 5 Performance Standards for Inter

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.)

DEFA14A 1 d478948ddefa14a.htm 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.) 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 p

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 oth e r than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 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.)

DEFA14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Consolidated Subsidiaries of the Registrant.

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2022 Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Se

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 (Mark One) ☒ 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 For the transition period from to Commission File no. 1-07615 Kirby Corporation (E

Annual Incentive Plan Guidelines for 2023.

Exhibit 10.6 ANNUAL INCENTIVE PLAN 2023 Plan Year Guidelines KIRBY CORPORATION January 2023 Exhibit 10.6 TABLE OF CONTENTS Introduction 2 The 2023 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 3 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 4 Performance Measures 5 Business Group Weighting 5 Performance Standards for Interim Incentive Payment Ca

KEX / Kirby Corporation / Neuberger Berman Group LLC - NONE Passive Investment

SC 13G 1 doc1.htm NONE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. n/a )* KIRBY CORP (Name of Issuer) Common (Title of Class of Securities) 497266106 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to whi

KEX / Kirby Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01245-kirbycorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Kirby Corp. Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pur

Kirby Corporation Appoints Rocky B. Dewbre to Board of Directors Enters into Cooperation Agreement with JCP Investment Management, LLC

Exhibit 99.1 Press Release KIRBY CORPORATION FOR IMMEDIATE RELEASE Kirby Corporation Appoints Rocky B. Dewbre to Board of Directors Enters into Cooperation Agreement with JCP Investment Management, LLC HOUSTON – February 3, 2023 – Kirby Corporation (NYSE: KEX) (“Kirby” or “the Company”) today announced the appointment of Rocky B. Dewbre as a new independent member of the Company’s Board, effective

Cooperation Agreement dated February 3, 2023 by and among the Company and JCP Investment Management, LLC and certain of its affiliates and associates (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on February 3, 2023).

Exhibit 10.1 EXECUTION VERSION COOPERATION AGREEMENT This Cooperation Agreement (this “Agreement”), effective as of February 3, 2023 (the “Effective Date”), is entered into by and among Kirby Corporation, a Nevada corporation (the “Company”), and the entities and persons listed on Exhibit A hereto (collectively with each of their Affiliates and Associates, the “JCP Parties”). The Company and the J

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, 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 3, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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

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 31, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

KIRBY CORPORATION ANNOUNCES 2022 FOURTH QUARTER AND FULL YEAR RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2022 FOURTH QUARTER AND FULL YEAR RESULTS • Fourth quarter 2022 earnings per share of $0.62, or earnings per share of $0.67 excluding one-time items • Inland marine results include sequential operating margin improvement, with operating margin improving to the low teens • Distributi

Kirby Corporation Appoints Susan W. Dio to Board of Directors Underscores Commitment to Ongoing Board Refreshment

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE Kirby Corporation Appoints Susan W. Dio to Board of Directors Underscores Commitment to Ongoing Board Refreshment Houston, Texas (Jan. 24, 2023) – Kirby Corporation (NYSE: KEX) (“Kirby” or “the Company”) today announced the appointment of Susan W. Dio to the Company’s Board, effective January 24, 2023. Followi

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): January 24, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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): January 19, 2023 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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: 1-7615 KIRBY CORPORATION (

Bylaws of the Company, as amended to April 25, 2024 (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on October 28, 2022).

Exhibit 3.1 KIRBY CORPORATION BYLAWS Article I Offices Section 1. The principal office of the corporation in the State of Nevada shall be in the City of Reno, County of Washoe, State of Nevada. Section 2. The corporation shall also have an office and a place of business in the City of Houston, Texas, and it may also have offices at such other places both within and without the State of Nevada as t

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): October 25, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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 24, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

KIRBY CORPORATION ANNOUNCES 2022 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2022 THIRD QUARTER RESULTS ? Third quarter 2022 earnings per share of $0.65 ? Total revenues were $745.8 million, up 25% compared to the 2021 third quarter with steady gains in both marine transportation and distribution and services ? Inland marine results included a 35% year-over-

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): October 20, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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: 1-7615 KIRBY CORPORATION (Exact

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

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, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Credit Agreement dated July 29, 2022 among Kirby Corporation, JPMorgan Chase Bank, N.A., as Administrative Agent, and the banks named therein (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on July 29, 2022).

Exhibit 10.1 [Certain identified information has been excluded from this Exhibit 10.1 because it is both not material and is the type of information that the Company treats as private or confidential.] Execution Version CREDIT AGREEMENT dated as of July 29, 2022 among KIRBY CORPORATION, The Lenders Party Hereto, JPMORGAN CHASE BANK, N.A. as Administrative Agent, BANK OF AMERICA, N.A., WELLS FARGO

KIRBY CORPORATION ANNOUNCES 2022 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Kurt Niemietz 713-435-1077 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2022 SECOND QUARTER RESULTS ? Second quarter 2022 earnings per share of $0.47, or earnings per share of $0.49 excluding one-time non-recurring items ? Inland marine results include a 14% sequential revenue increase, operating margin improvement, and increased spot and term market pr

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 28, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11?K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 Or ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

Enhanced Transition Assistance Agreement dated June 5, 2022 between the Company and Joseph H. Reniers

Exhibit 10.2 [Certain identified information has been excluded from this Exhibit 10.2 because it is both not material and is the type of information that the Company treats as private or confidential.] EXHIBIT E May 20, 2022 Via Hand Delivery Personal and Confidential [Redacted] Mr. Joseph H. Reniers [Redacted] Re: Enhanced Transition Assistance Dear Joe: This Enhanced Transition Assistance Agreem

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/A Amendment No. 1 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 20, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commis

Letter Agreement dated June 5, 2022 between the Company and Joseph H. Reniers

Exhibit 10.1 [Certain identified information has been excluded from this Exhibit 10.1 because it is both not material and is the type of information that the Company treats as private or confidential.] May 20, 2022 Via Hand Delivery Personal and Confidential [Redacted] Mr. Joseph H. Reniers [Redacted] Re: Transition Assistance; Potential for Enhanced Transition Assistance Dear Joe: This Letter Agr

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Kirby Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Share (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 74-1884980 (State or other jurisdiction

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 74-1884980 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, TX 77007 (Address of principal execu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

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): May 20, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Change of Control Agreement by and between Kirby Corporation and Amy D. Husted dated May 16, 2022 (incorporated by reference to Exhibit 10.4 to the Registrant’s Current Report on Form 8-K filed with the Commission on May 20, 2022).

Exhibit 10.4 Execution Version CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT (this ?Agreement?), dated as of May 16, 2022 (the ?Effective Date?), by and between Kirby Corporation, a Nevada corporation (the ?Company?), and Amy D. Husted (the ?Executive?). WHEREAS, the Board of Directors of the Company (the ?Board?), has determined that it is in the best interests of the Company and its sh

Change of Control Agreement by and between Kirby Corporation and David W. Grzebinski dated May 16, 2022 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on May 20, 2022).

Exhibit 10.1 Execution Version CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT (this ?Agreement?), dated as of May 16, 2022 (the ?Effective Date?), by and between Kirby Corporation, a Nevada corporation (the ?Company?), and David W. Grzebinski (the ?Executive?). WHEREAS, the Board of Directors of the Company (the ?Board?), has determined that it is in the best interests of the Company and

Change of Control Agreement by and between Kirby Corporation and Raj Kumar dated May 16, 2022 (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed with the Commission on May 20, 2022).

Exhibit 10.2 Execution Version CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT (this ?Agreement?), dated as of May 16, 2022 (the ?Effective Date?), by and between Kirby Corporation, a Nevada corporation (the ?Company?), and Raj Kumar (the ?Executive?). WHEREAS, the Board of Directors of the Company (the ?Board?), has determined that it is in the best interests of the Company and its shareh

Change of Control Agreement by and between Kirby Corporation and Christian G. O’Neil dated May 16, 2022 (incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed with the Commission on May 20, 2022).

Exhibit 10.3 Execution Version CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT (this ?Agreement?), dated as of May 16, 2022 (the ?Effective Date?), by and between Kirby Corporation, a Nevada corporation (the ?Company?), and Christian G. O?Neil (the ?Executive?). WHEREAS, the Board of Directors of the Company (the ?Board?), has determined that it is in the best interests of the Company and

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): May 16, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

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: 1-7615 KIRBY CORPORATION (Exac

Deferred Compensation Plan for Key Employees (As Amended and Restated Effective April 1, 2022 and incorporated by reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q filed with the Commission on May 9, 2022).

Exhibit 10.3 KIRBY CORPORATION DEFERRED COMPENSATION PLAN FOR KEY EMPLOYEES (As amended and restated effective april 1, 2022) This Agreement, entered into effective as of April 1, 2022, amends and restates the Kirby Corporation Deferred Compensation Plan for Key Employees (hereafter ?Plan?). The Plan was established effective January 1, 1992, as an unfunded nonqualified deferred compensation plan

Financial Statements and Exhibits, Results of Operations and Financial Condition, 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): April 26, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number

KIRBY CORPORATION ANNOUNCES 2022 FIRST QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2022 FIRST QUARTER RESULTS ? First quarter 2022 earnings per share of $0.29 ? Marine transportation impacted by the COVID-19 Omicron variant in January and February, reducing earnings by approximately $0.10 per share ? Inland marine experienced significant market improvement in March

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

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

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 Amendment No. 2 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 4, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Com

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 Amendment No. 1 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, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commi

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 (Mark One) ? 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 For the transition period from to Commission File no. 1-07615 Kirby Corporation (E

Annual Incentive Plan Guidelines for 2022.

EXHIBIT 10.11 ANNUAL INCENTIVE PLAN 2022 Plan Year Guidelines KIRBY CORPORATION January 2022 TABLE OF CONTENTS Introduction 2 The 2022 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 3 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 4 Performance Measures 5 Business Group Weighting 5 Performance Standards for Interim Incentive Payment Calculations 6

Consolidated Subsidiaries of the Registrant.

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2021 Domicile of Incorporation KIRBY CORPORATION ? PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Se

Amendment to the Deferred Compensation Plan for Key Employees dated February 9, 2022.

EXHIBIT 10.6 AMENDMENT TO THE KIRBY CORPORATION DEFERRED COMPENSATION PLAN FOR KEY EMPLOYEES THIS AMENDMENT is made by Kirby Corporation (the "Company"), W I T N E S S ET H: WHEREAS, the Company maintains the nonqualified deferred compensation plan entitled "Kirby Corporation Deferred Compensation Plan for Key Employees" (the "Plan"); WHEREAS, the Company retained the right in Section Eleven of th

Amendment to the Deferred Compensation Plan for Key Employees dated December 31, 2008.

EXHIBIT 10.4 AMENDMENT TO THE KIRBY CORPORATION DEFERRED COMPENSATION PLAN FOR KEY EMPLOYEES THIS AGREEMENT by Kirby Corporation (the "Company"), W I T N E S S E T H: WHEREAS, the Company maintains a nonqualified plan entitled "Kirby Corporation Deferred Compensation Plan for Key Employees" (the "Plan"); WHEREAS, the Company retained the right in Section Eleven of the Plan to amend the Plan at any

Amendment to the Deferred Compensation Plan for Key Employees dated April 24, 2018.

EXHIBIT 10.5 AMENDMENT TO THE KIRBY CORPORATION DEFERRED COMPENSATION PLAN FOR KEY EMPLOYEES THIS AGREEMENT by Kirby Corporation (the "Company"), W I T N E S S E T H: WHEREAS, the Company maintains a nonqualified plan entitled " Kirby Corporation Deferred Compensation Plan for Key Employees" (the "Plan"); WHEREAS, the Company retained the right in Section Eleven of the Plan to amend the Plan at an

KEX / Kirby Corporation / 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.: 8)* Name of issuer: Kirby Corp. Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ??Rule 13

Note Purchase Agreement dated February 3, 2022 (incorporated by reference to Exhibit 10.1 to the Registrant’s Form 8-K filed with the Commission on February 8, 2022).

Exhibit 10.1 Execution Version Kirby Corporation $300,000,000 $60,000,000 3.46% Senior Notes, Series A, due January 19, 2033 $240,000,000 3.51% Senior Notes, Series B, due January 19, 2033 Note Purchase Agreement Dated February 3, 2022 Table of Contents Section Heading Page Section 1. Authorization of Notes 1 Section 2. Sale and Purchase of Notes 1 Section 3. Execution and Closings 2 Section 4. Co

Entry into 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

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 3, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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 27, 2022 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

KIRBY CORPORATION ANNOUNCES 2021 FOURTH QUARTER AND FULL YEAR RESULTS AND 2022 OUTLOOK

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2021 FOURTH QUARTER AND FULL YEAR RESULTS AND 2022 OUTLOOK ? Fourth quarter 2021 GAAP earnings per share of $0.18 including a one-time $0.09 per share deferred tax provision related to a change in Louisiana tax law ? Fourth quarter 2021 adjusted earnings per share of $0.27 ? Solid im

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/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): October 4, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Num

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: 1-7615 KIRBY CORPORATION (

KIRBY CORPORATION ANNOUNCES 2021 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2021 THIRD QUARTER RESULTS ? Third quarter 2021 GAAP loss per share of $(4.41) including a noncash impairment charge related to coastal marine equipment and goodwill ? Third quarter 2021 adjusted earnings per share of $0.17 ? Hurricane Ida reduced earnings by approximately $0.08 per

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, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numb

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

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 4, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

KIRBY CORPORATION NAMES RAJ KUMAR EXECUTIVE VICE PRESIDENT AND CHIEF FINANCIAL OFFICER

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION NAMES RAJ KUMAR EXECUTIVE VICE PRESIDENT AND CHIEF FINANCIAL OFFICER Houston, Texas (October 4, 2021) ? Kirby Corporation ("Kirby") (NYSE: KEX) announced today that Raj Kumar will be joining Kirby Corporation as Executive Vice President and Chief Financial Officer in November 2021. Mr. Kumar w

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: 1-7615 KIRBY CORPORATION (Exact

KIRBY CORPORATION ANNOUNCES 2021 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2021 SECOND QUARTER RESULTS ? Second quarter 2021 earnings per share of $0.17 ? Inland marine results include a 13% sequential revenue increase, operating margin improvement, average barge utilization in the low to mid-80% range, and improved spot market pricing ? Distribution and se

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): July 27, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

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): July 27, 2021 KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or Other Jurisdiction of Incorporation) (Commission File Number)

KIRBY CORPORATION ANNOUNCES NEW DIRECTOR OF THE BOARD SHAWN D. WILLIAMS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES NEW DIRECTOR OF THE BOARD SHAWN D. WILLIAMS Houston, Texas (July 27, 2021) ? Kirby Corporation ("Kirby") (NYSE: KEX) today announced the appointment of Shawn D. Williams as a new independent member of the Kirby Board of Directors effective July 27, 2021. Mr. Williams has an extensive

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11?K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 Or ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

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 ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in i

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, 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): April 27, 2021 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (I

2000 Nonemployee Director Stock Plan (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed with the Commission on April 29, 2021).

Exhibit 10.2 KIRBY CORPORATION 2000 NONEMPLOYEE DIRECTOR STOCK PLAN ARTICLE I GENERAL Section 1.1. Purpose. The purpose of this Plan is to advance the interests of Kirby Corporation, a Nevada corporation (the ?Company?), by providing an additional incentive to attract and retain qualified and competent directors, upon whose efforts and judgment the success of the Company is largely dependent, thro

2005 Stock and Incentive Plan (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on April 29, 2021).

Exhibit 10.1 KIRBY CORPORATION 2005 Stock and Incentive Plan ARTICLE I GENERAL Section 1.1. Purpose. The purpose of this Plan is to advance the interests of Kirby Corporation, a Nevada corporation (the ?Company?), by providing an additional incentive to attract and retain qualified and competent employees for the Company and its Subsidiaries, upon whose efforts and judgment the success of the Comp

KIRBY CORPORATION ANNOUNCES 2021 FIRST QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2021 FIRST QUARTER RESULTS ? First quarter 2021 loss per share of ($0.06) including approximately ($0.09) per share impact related to Winter Storm Uri ? Inland marine business adversely impacted by low pricing, reduced volumes related to Winter Storm Uri, and poor operating condition

- 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 ? 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)) ? Definitive Proxy State

- DEF 14A

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

Incentive and Retention Award Agreement of Christian G. O’Neil dated February 25, 2021 (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed with the Commission on February 26, 2021).

Exhibit 10.2 Kirby Corporation 55 Waugh Drive, Suite 1000 Houston, Texas 77007 February 25, 2021 Christian G. O?Neil [### #########] [#######, ## #####] Re: Incentive and Retention Award Agreement Dear Christian, We consider your continued service and dedication to Kirby Corporation (the ?Company?) essential to the success of our business. It is in the best interests of the Company and its stockho

Incentive and Retention Award Agreement of David W. Grzebinski dated February 25, 2021 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on February 26, 2021).

Exhibit 10.1 Kirby Corporation 55 Waugh Drive, Suite 1000 Houston, Texas 77007 February 25, 2021 David W. Grzebinski [#### #######] [########, ## #####] Re: Incentive and Retention Award Agreement Dear David, We consider your continued service and dedication to Kirby Corporation (the ?Company?) essential to the success of our business. It is in the best interests of the Company and its stockholder

Incentive and Retention Award Agreement of Joseph H. Reniers dated February 25, 2021 (incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed with the Commission on February 26, 2021).

Exhibit 10.3 Kirby Corporation 55 Waugh Drive, Suite 1000 Houston, Texas 77007 February 25, 2021 Joseph H. Reniers [#### ####### ######] [#######, ##### #####] Re: Incentive and Retention Award Agreement Dear Joe, We consider your continued service and dedication to Kirby Corporation (the ?Company?) essential to the success of our business. It is in the best interests of the Company and its stockh

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): February 25, 2021 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ? 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 For the transition period from to Commission File no. 1-07615 Kirby Corporation (E

KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2020

EX-21.1 3 brhc10019790ex21-1.htm EXHIBIT 21.1 EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2020 Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM C

Annual Incentive Plan Guidelines for 2021 (incorporated by reference to Exhibit 10.4 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2020).

Exhibit 10.4 ANNUAL INCENTIVE PLAN 2021 Plan Year Guidelines KIRBY CORPORATION January 2021 TABLE OF CONTENTS Introduction 2 The 2021 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 3 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 4 Performance Measures 5 Business Group Weighting 5 Performance Standards for Interim Incentive Payment Calculations 6

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)* Name of issuer: Kirby Corp. Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13

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 28, 2021 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2020 FOURTH QUARTER AND FULL YEAR RESULTS • 2020 fourth quarter earnings per share of $0.37 • Marine transportation results continued to be impacted by reduced volumes • Distribution and services activity continued to gradually recover with sequential revenue improvement and growth i

55 Waugh Drive Suite 1000 P.O. Box 1745 Houston, Texas 77251 713/435-1000 Fax 713/435-1010

Via Edgar and CMRRR December 11, 2020 Mr. Steve Lo Mr. Craig Arakawa United States Securities and Exchange Commission Division of Corporation Finance Office of Energy & Transportation 100 F Street N.E. Washington, D.C. 20549 Re: Kirby Corporation Form 10-K for the Year Ended December 31, 2019 Filed February 24, 2020 Form 8-K Filed October 29, 2020 File No. 001-07615 Dear Mr. Lo and Mr. Arakawa: We

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 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified

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 29, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

KIRBY CORPORATION ANNOUNCES 2020 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2020 THIRD QUARTER RESULTS • Third quarter 2020 earnings of $0.46 per share • Distribution and services at breakeven as a result of significant cost reductions and improved activity • Marine results impacted by reduced volumes and hurricanes • Strong net cash flow provided by operati

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 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in it

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - 8-K/A

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): July 28, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (

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, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (IR

KIRBY CORPORATION ANNOUNCES 2020 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2020 SECOND QUARTER RESULTS • Second quarter 2020 earnings of $0.42 per share • Marine transportation and distribution and services revenues decline amid weak economic conditions, but activity is slowly starting to improve • Marine operating margins increase despite reduced volumes a

Quarterly Report - 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant

Financial Statements and Exhibits, Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

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 8, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (IRS

- 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

- SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

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, 2020 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in i

KIRBY CORPORATION ANNOUNCES 2020 FIRST QUARTER RESULTS AND IMPACT OF COVID-19 ON BUSINESS OPERATIONS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2020 FIRST QUARTER RESULTS AND IMPACT OF COVID-19 ON BUSINESS OPERATIONS • First quarter 2020 GAAP loss per share of ($4.15), or earnings per share of $0.59 excluding one-time items of ($4.74) per share • One-time items include asset impairments in distribution and services of ($5.59

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, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-07615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (IRS

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 28, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-07615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (

Amendment to Bylaws of Kirby Corporation dated March 18, 2020 (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed with the Commission on March 19, 2020).

Exhibit 3.1 Amendment to Bylaws of Kirby Corporation Dated March 18, 2020 Kirby Corporation, a corporation organized under the laws of the State of Nevada, by its Vice President, General Counsel and Secretary does hereby certify: That the Board of Directors of said corporation, by unanimous written consent in lieu of special meeting dated March 18, 2020, approved an amendment to the bylaws of the

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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): March 18, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (I

KIRBY CORPORATION ANNOUNCES CHANGE TO VIRTUAL 2020 ANNUAL MEETING OF STOCKHOLDERS

EX-99.1 3 ex991.htm EXHIBIT 99.1 Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES CHANGE TO VIRTUAL 2020 ANNUAL MEETING OF STOCKHOLDERS Houston, Texas (March 19, 2020) - Kirby Corporation ("Kirby” or the “Company") (NYSE:KEX) announced today that the location of its 2020 Annual Meeting of Stockholders will be changed from an in per

KEX / Kirby Corp. DEFA14A - - DEFA14A

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 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)) ☐ Definitive Pro

KEX / Kirby Corp. DEF 14A - - DEF 14A

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

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ 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) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File no. 1-07615 Kirby Corporation (E

EX-10.6

Exhibit 10.6 ANNUAL INCENTIVE PLAN 2020 Plan Year Guidelines KIRBY CORPORATION January 2020 TABLE OF CONTENTS Introduction 2 The 2020 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 4 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 5 Performance Measures 5 Business Group Weighting 6 Performance Standards for Interim Incentive Payment Calculations 7

KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2019

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT AT DECEMBER 31, 2019 Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Se

KEX / Kirby Corp. / 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.: 6)* Name of issuer: Kirby Corp Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d

KIRBY CORPORATION ANNOUNCES 2019 FOURTH QUARTER AND FULL YEAR RESULTS AND SIGNS AGREEMENT TO PURCHASE THE INLAND TANK BARGE FLEET OF SAVAGE INLAND MARINE

EX-99.1 2 ex991.htm EXHIBIT 99.1 Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2019 FOURTH QUARTER AND FULL YEAR RESULTS AND SIGNS AGREEMENT TO PURCHASE THE INLAND TANK BARGE FLEET OF SAVAGE INLAND MARINE • 2019 fourth quarter GAAP earnings per share of $0.05, or earnings per share of $0.58 excluding one-time charges of $0.53 pe

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 30, 2020 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

Quarterly Report - 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, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified

KIRBY CORPORATION ANNOUNCES NEW DIRECTOR OF THE BOARD TANYA S. BEDER

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES NEW DIRECTOR OF THE BOARD TANYA S. BEDER Houston, Texas (October 29, 2019) – Kirby Corporation ("Kirby") (NYSE: KEX) today announced the appointment of Tanya S. Beder as a new member of the Kirby Board of Directors. Ms. Beder has an extensive background with professional, board, and

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): October 29, 2019 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-07615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

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, 2019 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

KIRBY CORPORATION ANNOUNCES 2019 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2019 THIRD QUARTER RESULTS • 2019 third quarter earnings per share of $0.80 • Strong results in marine with improving markets and operating conditions • Distribution and services impacted by continued weakening in oil and gas related activity • 2019 full year earnings per share guida

Quarterly Report - 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, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in it

KIRBY CORPORATION 2005 Stock and Incentive Plan ARTICLE I

Exhibit 10.1 KIRBY CORPORATION 2005 Stock and Incentive Plan ARTICLE I GENERAL Section 1.1. Purpose. The purpose of this Plan is to advance the interests of Kirby Corporation, a Nevada corporation (the “Company”), by providing an additional incentive to attract and retain qualified and competent employees for the Company and its Subsidiaries, upon whose efforts and judgment the success of the Comp

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, 2019 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (IR

KIRBY CORPORATION ANNOUNCES 2019 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2019 SECOND QUARTER RESULTS • 2019 second quarter earnings per share of $0.79 • Significant improvement in marine transportation markets • Distribution and services negatively impacted by weakening in oilfield related activity • 2019 full year earnings per share guidance lowered to $

KEX / Kirby Corp. 11-K - - 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

KEX / Kirby Corp. SD - - SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

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, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in i

KIRBY CORPORATION ANNOUNCES 2019 FIRST QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2019 FIRST QUARTER RESULTS • 2019 first quarter earnings per share of $0.74 • 2019 first quarter earnings negatively impacted by inland marine results with poor weather conditions and waterway closures resulting in record delay days • Inland barge market very active with high utiliza

Financial Statements and Exhibits, Results of Operations and Financial Condition, 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): April 30, 2019 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (IR

KIRBY CORPORATION AMENDS AND RESTATES CREDIT AGREEMENT

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION AMENDS AND RESTATES CREDIT AGREEMENT Houston, Texas (March 28, 2019) – Kirby Corporation (“Kirby”) (NYSE: KEX) today announced that it has entered into an amended and restated credit agreement (the “Credit Agreement”) with a group of banks. The Credit Agreement, among other things: · Extends t

Amended and Restated Credit Agreement dated as of March 27, 2019 among Kirby Corporation, JPMorgan Chase Bank, N.A., as Administrative Agent, and the banks named therein (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8‑K filed with the Commission on April 2, 2019).

Exhibit 10.1 Execution Version AMENDED AND RESTATED CREDIT AGREEMENT dated as of March 27, 2019 among KIRBY CORPORATION, The Lenders Party Hereto, JPMORGAN CHASE BANK, N.A. as Administrative Agent, BANK OF AMERICA, N.A., WELLS FARGO BANK, N.A., BMO CAPITAL MARKETS CORP., and PNC BANK, NATIONAL ASSOCIATION as Syndication Agents, and U.S. BANK NATIONAL ASSOCIATION and BRANCH BANKING AND TRUST COMPAN

Regulation FD Disclosure, Entry into 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

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 27, 2019 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (I

KEX / Kirby Corp. 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))

KEX / Kirby Corp.

Via Edgar March 4, 2019 Mr. Patrick Kuhn Mr. Doug Jones United States Securities and Exchange Commission Division of Corporation Finance Office of Transportation and Leisure Mail Stop 3561 100 F Street N.E. Washington, D.C. 20549 Re: Kirby Corporation Form 10-K for the Fiscal Year ended December 31, 2017 Filed February 26, 2018 Form 10-Q for the Fiscal Quarter Ended June 30, 2018 Filed August 3, 2

KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Services, Inc. Delaware

ANNUAL INCENTIVE PLAN 2019 Plan Year KIRBY CORPORATION January 2019 TABLE OF CONTENTS

Exhibit 10.5 ANNUAL INCENTIVE PLAN 2019 Plan Year Guidelines KIRBY CORPORATION January 2019 TABLE OF CONTENTS Introduction 2 The 2019 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 4 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 5 Performance Measures 5 Business Group Weighting 6 Performance Standards for Interim Incentive Payment Calculations 7

KEX / Kirby Corp. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ 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) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File no. 1-7615 Kirby Corporation (Ex

JOINT FILING AGREEMENT

Exhibit 1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) of the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including any and all amendments thereto) with respect to the Common Stock of Kirby Corporation and further agree that this Joint Filing Agreement shall be included as an Exhibit to such joint filing.

KEX / Kirby Corp. / EATON VANCE MANAGEMENT - KIRBY Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 7)* (Name of Issuer) KIRBY CORP COMMON STOCK (Title of Class of Securities) 497266106 (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 this Schedule i

KEX / Kirby Corp. / Ansary Hushang - 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/A)*1 Kirby Corporation (Name of Issuer) Common Stock, $.10 par value per share (Title of Class of Securities) 497266106 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

JOINT FILING AGREEMENT

Exhibit 1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) of the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including any and all amendments thereto) with respect to the Common Stock of Kirby Corporation and further agree that this Joint Filing Agreement shall be included as an Exhibit to such joint filing.

KEX / Kirby Corp. / Ansary Hushang - 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)* Kirby Corporation (Name of Issuer) Common Stock, $.10 par value per share (Title of Class of Securities) 497266106 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pu

KEX / Kirby Corp. / VANGUARD GROUP INC Passive Investment

kirbycorp.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.: 5 )* Name of issuer: Kirby Corp Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appropriate box to designate th

KIRBY CORPORATION ANNOUNCES 2018 FOURTH QUARTER/FULL YEAR RESULTS AND SIGNS AGREEMENT TO PURCHASE THE MARINE TRANSPORTATION FLEET OF CENAC MARINE SERVICES, LLC

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2018 FOURTH QUARTER/FULL YEAR RESULTS AND SIGNS AGREEMENT TO PURCHASE THE MARINE TRANSPORTATION FLEET OF CENAC MARINE SERVICES, LLC · 2018 fourth quarter GAAP loss per share of ($0.41), or earnings of $0.75 excluding impairment charges of $1.16; compares to guidance range of $0.55 to

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 31, 2019 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

KEX / Kirby Corp.

Via Edgar and U.S. Mail December 11, 2018 Mr. Patrick Kuhn Mr. Doug Jones United States Securities and Exchange Commission Division of Corporation Finance Office of Transportation and Leisure Mail Stop 3561 100 F Street N.E. Washington, D.C. 20549 Re: Kirby Corporation Form 10-K for the Fiscal Year ended December 31, 2017 Filed February 26, 2018 Form 10-Q for the Fiscal Quarter Ended June 30, 2018

KEX / Kirby Corp. 10-Q (Quarterly Report)

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, 2018 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified

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, 2018 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

KIRBY CORPORATION ANNOUNCES 2018 THIRD QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2018 THIRD QUARTER RESULTS · 2018 third quarter earnings per share of $0.70 compared to $0.52 in the 2017 third quarter and guidance range of $0.50 to $0.70 · Marine transportation 2018 third quarter operating income improves 36% year-over-year and 27% sequentially · 2018 fourth quar

KEX / Kirby Corp. 10-Q (Quarterly Report)

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, 2018 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in it

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, 2018 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (IR

KIRBY CORPORATION ANNOUNCES 2018 SECOND QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2018 SECOND QUARTER RESULTS · 2018 second quarter GAAP earnings of $0.48 per share (or $0.78 per share excluding the previously announced one-time $0.30 per share charge related to the retirement of Kirby’s Executive Chairman) · 2018 third quarter earnings per share guidance of $0.50

KEX / Kirby Corp. 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☑ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

KEX / Kirby Corp. SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT KIRBY CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-07615 74-1884980 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 55 Waugh Drive, Suite 1000 Houston, Texas 77007 (Address of principal executive off

KIRBY CORPORATION 2005 Stock and Incentive Plan ARTICLE I

Exhibit 10.1 KIRBY CORPORATION 2005 Stock and Incentive Plan ARTICLE I GENERAL Section 1.1. Purpose. The purpose of this Plan is to advance the interests of Kirby Corporation, a Nevada corporation (the “Company”), by providing an additional incentive to attract and retain qualified and competent employees for the Company and its Subsidiaries, upon whose efforts and judgment the success of the Comp

KEX / Kirby Corp. 10-Q (Quarterly Report)

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, 2018 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 1-7615 KIRBY CORPORATION (Exact name of registrant as specified in i

Nonemployee Director Compensation Program effective April 24, 2018 (incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2018).

Exhibit 10.2 KIRBY CORPORATION Nonemployee Director Compensation Program Annual Director Fee 1. Each director will receive an annual fee of $75,000, payable in four equal quarterly payments to be made at the end of each calendar quarter, unless the director elects to receive (a) a stock option for shares of Kirby common stock or (b) restricted shares of Kirby common stock, in lieu of all or part o

KIRBY CORPORATION ANNOUNCES 2018 FIRST QUARTER RESULTS

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES 2018 FIRST QUARTER RESULTS · 2018 first quarter GAAP earnings per share of $0.54 compared with $0.51 per share in the 2017 first quarter · 2018 first quarter earnings include one-time Higman transaction fees and expenses of $0.04 per share, non-cash expenses related to an amendment t

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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): April 24, 2018 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (I

KIRBY CORPORATION ARTICLE I

Exhibit 3.1 KIRBY CORPORATION BYLAWS ARTICLE I Offices Section 1. The principal office of the corporation in the State of Nevada shall be in the City of Reno, County of Washoe, State of Nevada. Section 2. The corporation shall also have an office and a place of business in the City of Houston, Texas, and it may also have offices at such other places both within and without the State of Nevada as t

KIRBY CORPORATION ANNOUNCES THE RETIREMENT OF JOSEPH H. PYNE AS EXECUTIVE CHAIRMAN

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION ANNOUNCES THE RETIREMENT OF JOSEPH H. PYNE AS EXECUTIVE CHAIRMAN Houston, Texas (April 24, 2018) - Kirby Corporation ("Kirby") (NYSE:KEX) announced today the retirement of Joseph H. Pyne as Executive Chairman of the Board, effective April 30, 2018, after 40 years of service. Mr. Pyne will cont

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

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 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number) (I

KEX / Kirby Corp. 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))

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): February 27, 2018 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

KEX / Kirby Corp. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ 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) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file no. 1-7615 Kirby Corporation (Ex

— 2005 Stock and Incentive Plan.

Exhibit 10.7 KIRBY CORPORATION 2005 Stock and Incentive Plan ARTICLE I GENERAL Section 1.1. Purpose. The purpose of this Plan is to advance the interests of Kirby Corporation, a Nevada corporation (the “Company”), by providing an additional incentive to attract and retain qualified and competent employees for the Company and its Subsidiaries, upon whose efforts and judgment the success of the Comp

— Annual Incentive Plan Guidelines for 2018.

Exhibit 10.5 ANNUAL INCENTIVE PLAN 2018 Plan Year Guidelines KIRBY CORPORATION January 2018 TABLE OF CONTENTS Introduction 2 The 2018 Annual Incentive Plan 3 Plan Objectives 3 Business Groups 3 Performance Period 4 Eligibility 4 Individual Bonus Targets 4 Aggregate Payment Amount 5 Performance Measures 5 Business Group Weighting 6 Performance Standards for Interim Incentive Payment Calculations 7

— Securities Purchase Agreement among Kirby Corporation, Higman Marine, Inc. and the parties named therein dated February 4, 2018. (The exhibits and schedules to the Agreement have been omitted pursuant to Item 601(b)(2) of Regulation S-K. The Company will supplementally furnish copies of the omitted exhibits and schedules to the Commission upon request.)

Exhibit 2.5 EXECUTION VERSION SECURITIES PURCHASE AGREEMENT by and among KIRBY CORPORATION, HIGMAN MARINE, INC., ALAMO BARGE LINES LLC, 16530 PENINSULA BLVD. LLC, EMPTY BARGE LINES, INC., EMPTY BARGE LINES II, INC., EMPTY BARGE LINES III, INC., EBL MARINE I LLC, EBL MARINE II LLC, EBL MARINE III LLC, LARGUS [U.S.], INC., THE PERSONS SET FORTH ON EXHIBIT A HERETO AS THE EQUITYHOLDERS OF THE CONSTIT

— Consolidated Subsidiaries of the Registrant.

EXHIBIT 21.1 KIRBY CORPORATION CONSOLIDATED SUBSIDIARIES OF THE REGISTRANT Domicile of Incorporation KIRBY CORPORATION – PARENT AND REGISTRANT Nevada SUBSIDIARIES OF THE PARENT AND REGISTRANT Kirby Corporate Services, LLC Delaware KIM Holdings, Inc. Delaware Kirby Terminals, Inc. Texas Sabine Transportation Company Delaware AFRAM Carriers, Inc. Delaware Kirby Distribution & Services, Inc. Delaware

Regulation FD Disclosure, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

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 14, 2018 Kirby Corporation (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or other jurisdiction of (Commission File Number) (I.R.S. Em

KIRBY CORPORATION CLOSES ACQUISITION OF HIGMAN MARINE, INC.

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION CLOSES ACQUISITION OF HIGMAN MARINE, INC. Houston, Texas (February 1 5 , 2018) ? Kirby Corporation ("Kirby") (NYSE: KEX) today announced the completion of the acquisition of Higman Marine, Inc. and its affiliated companies (?Higman?), an operator of tank barges and towboats participating in th

Kirby Corporation, Inc.

Exhibit 12.1 Kirby Corporation, Inc. Pro Forma Ratio of Earnings to Fixed Charges Unaudited (Dollars in thousands) Nine Months Ended September 30, Year Ended December 31, 2017 2016 Pro Forma Ratio of Earnings to Fixed Charges Earnings: Earnings before fixed charges $ 130,714 $ 222,944 Add: fixed charges 31,274 44,946 $ 161,988 $ 267,890 Fixed Charges: Interest expensed and capitalized $ 18,171 $ 2

KIRBY CORPORATION U.S. Bank National Association As Trustee Dated as of February 12, 2018 KIRBY CORPORATION Reconciliation and tie between Trust Indenture Act of 1939 and Indenture, dated as of February 12, 2018

Exhibit 4.1 KIRBY CORPORATION and U.S. Bank National Association As Trustee INDENTURE Dated as of February 12, 2018 KIRBY CORPORATION Reconciliation and tie between Trust Indenture Act of 1939 and Indenture, dated as of February 12, 2018 Trust Indenture Act Section Indenture Section ?310 (a)(1) 609 (a)(2) 609 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 609 (b) 608, 610 ?311 (a) 613 (b) 613

Entry into 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

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 7, 2018 Kirby Corporation (Exact name of Registrant as Specified in Charter) Nevada 1-7615 74-1884980 (State or other Jurisdiction of incorporation) (Commission File Number)

KIRBY CORPORATION $500,000,000 4.200% SENIOR NOTES DUE 2028 UNDERWRITING AGREEMENT

EX-1.1 2 ex11.htm EXHIBIT 1.1 Exhibit 1.1 [EXECUTION VERSION] KIRBY CORPORATION $500,000,000 4.200% SENIOR NOTES DUE 2028 UNDERWRITING AGREEMENT February 7, 2018 February 7, 2018 To the Managers named in Schedule I hereto for the Underwriters named in Schedule II hereto Ladies and Gentlemen: Kirby Corporation, a Nevada corporation (the “Company”), proposes to issue and sell to the several underwri

KIRBY CORPORATION 4.200% SENIOR NOTES DUE 2028

Exhibit 4.2 Unless this certificate is presented by an authorized representative of The Depository Trust Company (55 Water Street, New York, New York) to the Company or its agent for registration of transfer, exchange, or payment, and any certificate issued is registered in the name of Cede & Co. or in such other name as is requested by an authorized representative of The Depository Trust Company

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Note Proposed Maximum Aggregate Offering Price Amount of Registration Fee (1) 4.200% Senior Notes

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-222858 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Note Proposed Maximum Aggregate Offering Price Amount of Registration Fee (1) 4.200% Senior Notes due 2028 $500,000,000 99.859% $499,295,000 $62,162.23 (1) The fi

KEX / Kirby Corp. / VANGUARD GROUP INC Passive Investment

kirbycorp.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.: 4 )* Name of issuer: Kirby Corp Title of Class of Securities: Common Stock CUSIP Number: 497266106 Date of Event Which Requires Filing of this Statement: December 31, 2017 Check the appropriate box to designate th

Kirby Corporation $500,000,000 4.200% Senior Notes due 2028 February 7, 2018 Pricing Term Sheet

FWP Issuer Free Writing Prospectus Filed Pursuant to Rule 433 Registration No. 333-222858 February 7, 2018 Kirby Corporation $500,000,000 4.200% Senior Notes due 2028 February 7, 2018 Pricing Term Sheet The information in this pricing term sheet supplements the Issuer?s Preliminary Prospectus Supplement, dated February 7, 2018, and supersedes the information in the Preliminary Prospectus Supplemen

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED FEBRUARY 7, 2018

424B3 1 d533122d424b3.htm 424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-222858 The information in this Preliminary Prospectus Supplement is not complete and may be changed. This Preliminary Prospectus Supplement and the accompanying Prospectus are not offers to sell these securities and are not soliciting an offer to buy these securities in any jurisdiction where th

February 5, 2018 Kirby Corporation Acquisition ofHigman Marine, Inc. Conference Call Reference Materials Forward-Looking Statements andNon-GAAP Financial Measures Statements contained in this document with respect to the future are forward-looking st

Exhibit 99.2 February 5, 2018 Kirby Corporation Acquisition ofHigman Marine, Inc. Conference Call Reference Materials Forward-Looking Statements andNon-GAAP Financial Measures Statements contained in this document with respect to the future are forward-looking statements. Thesestatements reflect management?s reasonable judgment with respect to future events. Forward-lookingstatements involve risks

Regulation FD Disclosure, 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): February 4, 2018 Kirby Corporation (Exact name of registrant as specified in its charter) Nevada 1-7615 74-1884980 (State or other jurisdiction of incorporation or organization) (Comm

KIRBY CORPORATION SIGNS AGREEMENT TO PURCHASE HIGMAN MARINE, INC.

Exhibit 99.1 KIRBY CORPORATION Contact: Eric Holcomb 713-435-1545 FOR IMMEDIATE RELEASE KIRBY CORPORATION SIGNS AGREEMENT TO PURCHASE HIGMAN MARINE, INC. Houston, Texas (February 4, 2018) ? Kirby Corporation ("Kirby") (NYSE: KEX) today announced the signing of a definitive agreement to acquire Higman Marine, Inc. and its affiliated companies (?Higman?), for approximately $419 million in cash, subj

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to

Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) ? U.S. BANK NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 31-0841368 I.R.S. Employer Identif