EBS / Emergent BioSolutions Inc. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

Emergent BioSolutions Inc.
US ˙ NYSE ˙ US29089Q1058

Statistik Asas
LEI 549300YW6TUOX8BE5103
CIK 1367644
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Emergent BioSolutions Inc.
SEC Filings (Chronological Order)
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September 5, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 2, 2025 EMERGENT BIOSOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 2, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

September 5, 2025 EX-99.1

Emergent BioSolutions Awarded $30 Million Contract Modification for CYFENDUS® (Anthrax Vaccine Adsorbed, Adjuvanted), a Two-Dose Anthrax Vaccine for Post-Exposure Prophylaxis Use

Exhibit 99.1 Emergent BioSolutions Awarded $30 Million Contract Modification for CYFENDUS® (Anthrax Vaccine Adsorbed, Adjuvanted), a Two-Dose Anthrax Vaccine for Post-Exposure Prophylaxis Use GAITHERSBURG, Md., September 2, 2025 (GLOBE NEWSWIRE) - Emergent BioSolutions Inc. (NYSE: EBS) today announced it has received a $30 million contract modification from the Biomedical Advanced Research and Dev

September 5, 2025 EX-10.1

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00020 See Block 16C 6. ISSUED BY CODE AS PR-BARDA AS PR-BARDA 200 Independence Ave., s.w. Room 640-G Washington DC 20201 8. NAME AND ADDRESS OF CONTRA

cyfendusmod AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00020 See Block 16C 6. ISSUED BY CODE AS PR-BARDA AS PR-BARDA 200 Independence Ave., s.w. Room 640-G Washington DC 20201 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) MERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC. MERGENT PRODUCT DEVELOPMENT GAITHE 00 PROFESS

August 7, 2025 EX-4.5

Form of Senior Indenture.

EX-4.5 Exhibit 4.5 EMERGENT BIOSOLUTIONS INC. and Trustee INDENTURE Dated as of SENIOR DEBT SECURITIES CROSS-REFERENCE TABLE1 Section of Trust Indenture Act of 1939, as amended Section of Indenture 310(a) Section 6.09 310(b) Section 6.08 Section 6.10 310(c) Inapplicable 311(a) Section 6.13 311(b) Section 6.13 311(c) Inapplicable 312(a) Section 4.01 Section 4.04 312(b) Section 4.04(c) 312(c) Sectio

August 7, 2025 EX-10.1

Modification No. 19, effective April 4, 2025, to the BARDA AV

av7909mod19redacted AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00019 See Block 16C 6. ISSUED BY CODE AS PR-BARDA AS PR-BARDA 200 Independence Ave., s.w. Room 640-G Washington DC 20201 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) MERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC. MERGENT PRODUCT DEVELOPMENT GAITHE E

August 7, 2025 EX-FILING FEES

Filing Fee Table.

Calculation of Filing Fee Tables S-3 Emergent BioSolutions Inc. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward

August 7, 2025 S-3

As filed with the Securities and Exchange Commission on August 7, 2025

S-3 As filed with the Securities and Exchange Commission on August 7, 2025 Registration No.

August 7, 2025 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 ☐ TRANSITION REPORT PURSUANT TO S

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: 001-33137 EMERGENT BIOSOLUTIONS

August 7, 2025 EX-4.6

Form of Subordinated Indenture.

EX-4.6 Exhibit 4.6 EMERGENT BIOSOLUTIONS INC. and Trustee INDENTURE Dated as of SUBORDINATED DEBT SECURITIES CROSS-REFERENCE TABLE1 Section of Trust Indenture Act of 1939, as amended Section of Indenture 310(a) 6.09 310(b) 6.08 Section 6.10 310(c) Inapplicable 311(a) 6.13 311(b) 6.13 311(c) Inapplicable 312(a) 4.01 4.04 312(b) 4.04(c) 312(c) 4.04(c) 313(a) 4.03 313(b) 4.03 313(c) 4.03 313(d) 4.03

August 6, 2025 EX-99.2

1 August 6, 2025 2025 Second Quarter Financial Results Our Mission: Protect and Save Lives 2 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than

ebs2025-06x30q2deck 1 August 6, 2025 2025 Second Quarter Financial Results Our Mission: Protect and Save Lives 2 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

August 6, 2025 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS SECOND QUARTER 2025 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS SECOND QUARTER 2025 FINANCIAL RESULTS •Second Quarter 2025 Total Revenues of $140.

August 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2025 EMERGENT BIOSOLUTI

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 6, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

June 24, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

June 24, 2025 EX-99.1

Emergent BioSolutions Secures $62.4 Million Contract Modification for BAT

Exhibit 99.1 Emergent BioSolutions Secures $62.4 Million Contract Modification for BAT® [Botulism Antitoxin Heptavalent (A, B, C, D, E, F, G) – (Equine)] to Bolster U.S. Biodefense Supply GAITHERSBURG, Md., June 23, 2025(GLOBE NEWSWIRE) - Emergent BioSolutions Inc. (NYSE: EBS) today announced it has been awarded a $62.4 million contract modification from the Administration for Strategic Preparedne

May 23, 2025 EX-99.1

UNITED STATES DISTRICT COURT DISTRICT OF MARYLAND

EX-99.1 UNITED STATES DISTRICT COURT DISTRICT OF MARYLAND IN RE EMERGENT BIOSOLUTIONS INC., STOCKHOLDER DERIVATIVE LITIGATION Master Case No.: 8:21-cv-01595-DLB (Consolidated with No. 8:21-cv-02079-DLB) This Documents Relates To: ALL ACTIONS. STIPULATION AND AGREEMENT OF SETTLEMENT This Stipulation and Agreement of Settlement (the “Stipulation”) is made and entered into by and among the following

May 23, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2025 EMERGENT BIOSOLUTION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

May 23, 2025 EX-99.2

UNITED STATES DISTRICT COURT DISTRICT OF MARYLAND

EX-99.2 UNITED STATES DISTRICT COURT DISTRICT OF MARYLAND IN RE EMERGENT BIOSOLUTIONS INC., STOCKHOLDER DERIVATIVE LITIGATION Master Case No.: 8:21-cv-01595-DLB (Consolidated with No. 8:21-cv-02079-DLB) This Documents Relates To: ALL ACTIONS NOTICE OF PENDENCY AND PROPOSED SETTLEMENT OF DERIVATIVE ACTIONS EXHIBIT C TO: ALL PERSONS AND ENTITIES WHO OWNED EMERGENT BIOSOLUTIONS INC. COMMON STOCK AS O

May 8, 2025 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 ☐ TRANSITION REPORT PURSUANT TO

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: 001-33137 EMERGENT BIOSOLUTION

May 7, 2025 EX-99.2

1 May 7, 2025 Q1 2025 Financial Results 2 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact, including statements

1 May 7, 2025 Q1 2025 Financial Results 2 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

May 7, 2025 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS FIRST QUARTER 2025 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS FIRST QUARTER 2025 FINANCIAL RESULTS •First Quarter 2025 Total Revenues of $222.

May 7, 2025 8-K

Regulation FD Disclosure, 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 7, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

May 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2025 EMERGENT BIOSOLUTI

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, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

March 31, 2025 EX-99.1

Emergent BioSolutions Announces Stock Repurchase Program

Emergent BioSolutions Announces Stock Repurchase Program GAITHERSBURG, Md., March 31, 2025 (GLOBE NEWSWIRE) — Emergent BioSolutions Inc. (NYSE: EBS) today announced that its Board of Directors has authorized the repurchase of up to $50 million of the company’s common stock on or before March 27, 2026. “As Emergent continues the turnaround phase of our multi-year transformation plan, we expect our

March 31, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

March 24, 2025 424B3

Emergent BioSolutions Inc. Up to 3,613,338 shares of Common Stock 2,500,000 Warrants to Purchase up to 2,500,000 Shares of Common Stock

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-283150 PROSPECTUS Emergent BioSolutions Inc. Up to 3,613,338 shares of Common Stock 2,500,000 Warrants to Purchase up to 2,500,000 Shares of Common Stock This prospectus relates to the offer and sale from time to time, by the selling securityholders identified in this prospectus, of (i) up to 3,613,338 shares of the common sto

March 24, 2025 EX-99.1

Emergent BioSolutions Finalizes Sale of Baltimore-Bayview Manufacturing Site to Syngene International

Emergent BioSolutions Finalizes Sale of Baltimore-Bayview Manufacturing Site to Syngene International GAITHERSBURG, Md.

March 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2025 EMERGENT BIOSOLUTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

March 21, 2025 ARS

2024 ANNUAL REPORT PREPAREDNESS TODAY, SAFER TOMORROW. 300 Professional Drive, Gaithersburg, Maryland 20879 USA emergentbiosolutions.com Dear fellow shareholders, When I joined Emergent in February 2024, we embarked on a multi-year plan to stabilize,

2024 ANNUAL REPORT PREPAREDNESS TODAY, SAFER TOMORROW. 300 Professional Drive, Gaithersburg, Maryland 20879 USA emergentbiosolutions.com Dear fellow shareholders, When I joined Emergent in February 2024, we embarked on a multi-year plan to stabilize, turnaround, and ultimately transform our business. I am proud to say our stabilization phase was completed this past fall, ahead of schedule, thanks

March 21, 2025 DEFA14A

Your Vote Counts! *Please check the meeting materials for any special requirements for meeting attendance. Smartphone users Point your camera here and vote without entering a control number For complete information and to vote, visit www.ProxyVote.co

emergentbiosolutionsincn Your Vote Counts! *Please check the meeting materials for any special requirements for meeting attendance.

March 21, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant☒       Filed by a party other than the Registrant☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Us

March 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2025 EMERGENT BIOSOLUTI

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 10, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

March 10, 2025 EX-99.1

Emergent BioSolutions Announces Sale of Baltimore-Bayview Manufacturing Site to Syngene International

Emergent BioSolutions Announces Sale of Baltimore-Bayview Manufacturing Site to Syngene International GAITHERSBURG, Md.

March 4, 2025 EX-21

Subsidiaries of the Company

List of Subsidiaries (as of December 31, 2024) Name of Subsidiary Jurisdiction of Incorporation or Organization Domestic 400 Professional LLC Delaware Cangene bioPharma LLC Maryland Emergent Commercial Operations Frederick Inc.

March 4, 2025 EX-10.3

Credit Agreement, dated as of September 30, 2024, by and among Emergent BioSolutions Inc., certain of its subsidiaries, as borrowers, the lenders party thereto from time to time, and Wells Fargo Bank, National Association, as the agent

Exhibit 10.3 Certain identified information has been excluded from this exhibit because it is (i) not material and (ii) the type of information that the registrant treats as private or confidential. Double asterisks denote omissions. CREDIT AGREEMENT by and among WELLS FARGO BANK, NATIONAL ASSOCIATION, as Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Sole Lead Arranger, WELLS FARGO BANK, NATIO

March 4, 2025 10-K

Form 10-K for the fiscal year ended December 31, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-33137 EMERGENT BIOSOLUTIONS INC

March 4, 2025 EX-19

Insider Trading Policy

Authorized Global Policy Insider Trading Policy 1 Global Policy : Insider Trading Policy Insider Trading Policy Purpose & Scope The purpose of this Policy is to: • Provide general guidelines to all members of the Board of Directors (“Board Members”), officers, employees and designated consultants of Emergent BioSolutions Inc.

March 4, 2025 EX-4.1

Description of the Company's Securities

exhibit41-descriptionoft Exhibit 4.1 EMERGENT BIOSOLUTIONS INC. DESCRIPTION OF SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHNAGE ACT OF 1934 Emergent BioSolutions Inc. (“we”, “our” and “us”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, $0.001 par value per share. The following summary of common s

March 4, 2025 EX-FILING FEES

Filing Fee Table.

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Emergent BioSolutions Inc.

March 4, 2025 POS AM

As filed with the Securities and Exchange Commission on March 4, 2025

Table of Contents As filed with the Securities and Exchange Commission on March 4, 2025 Registration No.

March 4, 2025 424B3

Emergent BioSolutions Inc. Up to 3,613,338 shares of Common Stock 2,500,000 Warrants to Purchase up to 2,500,000 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3)  Registration No. 333-283150 PROSPECTUS  SUPPLEMENT NO. 1 (to prospectus dated December 4, 2024) Emergent BioSolutions Inc. Up to 3,613,338 shares of Common Stock 2,500,000 Warrants to Purchase up to 2,500,000 Shares of Common Stock This prospectus supplement is being filed to update and supplement the information contained in the prospectus dated December 4, 2024

March 4, 2025 EX-10.76

License Agreement, dated as of December 15, 2014, by and between Opiant Pharmaceuticals, Inc. (formerly known as Lightlake Therapeutics Inc.) and Adapt Pharma Operations Limited

Exhibit 10.76 Certain identified information has been excluded from the exhibit because it is both (i) not material and (ii) is the type of information that the registrant treats as private or confidential. Double asterisks denote omissions. LICENSE AGREEMENT between LIGHTLAKE THERAPEUTICS INC. and ADAPT PHARMA OPERATIONS LIMITED Dated as of December 15, 2014 1 LICENSE AGREEMENT This License Agree

March 4, 2025 POS EX

As filed with the Securities and Exchange Commission on March 4, 2025

As filed with the Securities and Exchange Commission on March 4, 2025 Registration No.

March 3, 2025 EX-99.2

1 March 3, 2025 Q4 2024 & Full Year Financial Results 2 Safe Harbor Statement/Trademarks 2 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than st

1 March 3, 2025 Q4 2024 & Full Year Financial Results 2 Safe Harbor Statement/Trademarks 2 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

March 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2025 EMERGENT BIOSOLUTIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

March 3, 2025 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS FOURTH QUARTER AND FULL YEAR 2024 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS FOURTH QUARTER AND FULL YEAR 2024 FINANCIAL RESULTS •Fourth Quarter 2024 Total Revenues of $194.

January 15, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 15, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction of incorporation) (Commis

January 15, 2025 EX-99.1

This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact, including statements regarding the future performance of the C

January 15, 2025 43rd Annual J.P. Morgan Healthcare Conference Joe Papa President & CEO Exhibit 99.1 This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact, including statements regarding the future performance of the Company or any of our businesses, our business str

January 14, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 14, 2025 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

January 14, 2025 EX-99.1

Emergent BioSolutions Gains Exclusive Commercial Rights to KLOXXADO® (naloxone HCI) Nasal Spray from Hikma Pharmaceuticals

Emergent BioSolutions Gains Exclusive Commercial Rights to KLOXXADO® (naloxone HCI) Nasal Spray from Hikma Pharmaceuticals •Alongside over-the-counter NARCAN® Nasal Spray 4 mg, prescription KLOXXADO® (naloxone HCl) Nasal Spray 8 mg will expand Emergent’s ability to distribute multiple life-saving opioid overdose emergency treatments to patients, customers and communities in need •Focus remains on increasing access, raising awareness and ensuring strong supply to meet the ongoing demand of naloxone nasal spray GAITHERSBURG, Md.

January 8, 2025 EX-10.2

Modification No. 3, effective December 13, 2024, to the BioThrax IDIQ Contract

biothraxmod SEE SCHEDULE AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

January 8, 2025 EX-99.2

Emergent BioSolutions Announces Exercise of $20 Million Option to Supply U.S. Department of Defense with BioThrax® (Anthrax Vaccine Adsorbed)

Emergent BioSolutions Announces Exercise of $20 Million Option to Supply U.S. Department of Defense with BioThrax® (Anthrax Vaccine Adsorbed) GAITHERSBURG, Md., Jan. 8, 2024 (GLOBE NEWSWIRE) – Emergent BioSolutions Inc. (NYSE: EBS) today announced the exercise of contract option and modification valued at approximately $20 million to supply BioThrax® (Anthrax Vaccine Adsorbed) to the U.S. Departme

January 8, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 12, 2024 EMERGENT BIOSOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 12, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

January 8, 2025 EX-10.1

Modification No. 18, effective December 12, 2024, to the BARDA AV909 Contract

cyfendusmod as an initial procurement to the Strategic National Stockpile {SNS). Emergent will be responsible for shipping and transport of filled and finished AV7909 product to the SNS and the costs associated with the delivery. Under CLIN 0006 Emergent shall manufacture, fill, and deliver [**] doses procured from [**] through [**], as an additional procurement to the SNS. Emergent will be respon

January 8, 2025 EX-99.1

Emergent BioSolutions Receives $50 Million Contract Option from BARDA to Procure Doses of CYFENDUS® (Anthrax Vaccine Adsorbed, Adjuvanted)

Emergent BioSolutions Receives $50 Million Contract Option from BARDA to Procure Doses of CYFENDUS® (Anthrax Vaccine Adsorbed, Adjuvanted) GAITHERSBURG, Md.

December 4, 2024 424B3

Emergent BioSolutions Inc. Up to 3,613,338 shares of Common Stock 2,500,000 Warrants to Purchase up to 2,500,000 Shares of Common Stock

Table of Contents Filed pursuant to Rule 424(b)(3) Registration No. 333-283150 PROSPECTUS Emergent BioSolutions Inc. Up to 3,613,338 shares of Common Stock 2,500,000 Warrants to Purchase up to 2,500,000 Shares of Common Stock This prospectus relates to the offer and sale from time to time, by the selling securityholders identified in this prospectus, of (i) up to 3,613,338 shares of the common sto

December 2, 2024 CORRESP

December 2, 2024

December 2, 2024 Via EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Emergent BioSolutions Inc. Registration Statement on Form S-1 File No. 333-283150 Filed November 12, 2024 Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 1933, as amended, the Emergent BioSolutions Inc. hereby respectfully requests

December 2, 2024 S-1/A

As filed with the Securities and Exchange Commission on December 2, 2024

S-1/A Table of Contents As filed with the Securities and Exchange Commission on December 2, 2024 Registration No.

November 13, 2024 SC 13G

EBS / Emergent BioSolutions Inc. / OAK HILL ADVISORS LP - EMERGENT BIOSOLUTIONS INC. Passive Investment

SC 13G 1 p24-3235sc13g.htm EMERGENT BIOSOLUTIONS INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* Emergent BioSolutions Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 29089Q105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement)

November 12, 2024 EX-21

Subsidiaries of the Company.

Exhibit 21 List of Subsidiaries (as of November 12, 2024) Name of Subsidiary Jurisdiction of Incorporation or Organization Domestic Domestic 400 Professional LLC Delaware Cangene bioPharma LLC Maryland Emergent Commercial Operations Frederick Inc.

November 12, 2024 S-1

As filed with the Securities and Exchange Commission on November 12, 2024

Table of Contents As filed with the Securities and Exchange Commission on November 12, 2024 Registration No.

November 12, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Emergent BioSolutions Inc.

November 8, 2024 SC 13G/A

EBS / Emergent BioSolutions Inc. / CHARLES SCHWAB INVESTMENT MANAGEMENT INC - CHARLES SCHWAB INVESTMENT MANAGEMENT INC Passive Investment

SC 13G/A 1 ebsa1110724.htm CHARLES SCHWAB INVESTMENT MANAGEMENT INC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Emergent BioSolutions Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 29089Q105 (CUSIP Number) September 30, 2024 (Date of Event which Requires Filing of this Statement

November 7, 2024 EX-10.4

Stock and Asset Purchase Agreement, dated July 31, 2024, between Emergent BioSolutions Canada Inc., a wholly owned subsidiary of the Company, and BTG International Inc., a wholly owned subsidiary of SERB Pharmaceuticals

Execution Version STOCK AND ASSET PURCHASE AGREEMENT by and between EMERGENT BIOSOLUTIONS CANADA INC.

November 7, 2024 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 ☐ TRANSITION REPORT PURSUANT

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: 001-33137 EMERGENT BIOSOLU

November 6, 2024 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS THIRD QUARTER 2024 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS THIRD QUARTER 2024 FINANCIAL RESULTS •Third Quarter 2024 Total Revenues of $293.

November 6, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

November 6, 2024 EX-99.2

Q3 2024 Financial Results Update November 6, 2024 Proprietary & Confidential PROPRIETARY AND CONFIDENTIAL Q3 2024 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform

Q3 2024 Financial Results Update November 6, 2024 Proprietary & Confidential PROPRIETARY AND CONFIDENTIAL Q3 2024 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

October 4, 2024 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 2, 2024 EMERGENT BIOSOLUT

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 2, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

October 2, 2024 EX-10.1

Credit Agreement, dated as of September 30, 2024, by and among Emergent BioSolutions Inc., certain of its subsidiaries, as borrowers, the lenders party thereto from time to time, and Wells Fargo Bank, National Association, as the agent

Exhibit 10.1 Certain identified information has been excluded from this exhibit because it is (i) not material and (ii) the type of information that the registrant treats as private or confidential. CREDIT AGREEMENT by and among WELLS FARGO BANK, NATIONAL ASSOCIATION, as Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Sole Lead Arranger, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Sole Book Runne

October 2, 2024 EX-99.1

###

Exhibit 99.1 Emergent BioSolutions Announces Closing of $100 Million Asset-Backed Loan Facility GAITHERSBURG, Md., Oct 2, 2024 – Emergent BioSolutions Inc. (NYSE: EBS) announced today that it entered into a new credit agreement on September 30, 2024 providing for an asset-based revolving loan facility (ABL) with the lenders party thereto and Wells Fargo Bank, National Association, as administrativ

October 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2024 EMERGENT BIOSO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction of incorporation) (Comm

September 17, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 17, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number

September 3, 2024 EX-99.1

Emergent BioSolutions Successfully Refinances Debt & Further Strengthens Financial Profile

Exhibit 99.1 Emergent BioSolutions Successfully Refinances Debt & Further Strengthens Financial Profile • New favorable terms position Emergent for sustainable, long-term growth, as part of its multi-year plan to stabilize, turnaround and transform the company GAITHERSBURG, Md., September 3, 2024 (GLOBE NEWSWIRE) — Emergent BioSolutions Inc. (NYSE: EBS) today announced the closing of a new credit

September 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 30, 2024 EMERGENT BIOSOLUT

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 30, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction of incorporation) (Commiss

September 3, 2024 EX-10.1

Credit Agreement, dated as of August 30, 2024, by and among Emergent BioSolutions Inc., the lenders from time to time party thereto and OHA Agency LLC, as administrative agent

Certain identified information has been excluded from this exhibit because it is (i) not material and (ii) the type of information that the registrant treats as private or confidential.

September 3, 2024 EX-4.2

First Supplemental Indenture, dated as of August 30, 2024, by and among Emergent BioSolutions Inc., the subsidiary guarantors party thereto and U.S. Bank Trust Company, National Association, as trustee

Exhibit 4.2 FIRST SUPPLEMENTAL INDENTURE First Supplemental Indenture (this “First Supplemental Indenture”), dated as of August 30, 2024, among each of the entities listed in the Schedule to this Supplemental Indenture as guaranteeing subsidiaries (each a “Guaranteeing Subsidiary” and together, the “Guaranteeing Subsidiaries”), each being a subsidiary of Emergent BioSolutions Inc., a Delaware corp

September 3, 2024 EX-10.3

Form of Subscription Agreement, dated August 30, 2024, between Emergent BioSolutions Inc. and the Subscribing Entities

Exhibit 10.3 Execution Version FORM OF SUBSCRIPTION AGREEMENT This subscription agreement (this “Agreement”) dated as of August 30, 2024, is made by and between Emergent BioSolutions Inc., a Delaware limited liability company (the “Company”), and OHA CA Customized Credit Fund, L.P. – OHA Senior Private Lending Fund (CA 3), OHA CA Customized Credit Fund, L.P. – OHA Senior Private Lending Fund (CA 5

September 3, 2024 EX-10.2

Warrant Agreement between Emergent BioSolutions Inc. and Broadridge Corporate Issuer Solutions LLC, as Warrant Agent, dated August 30, 2024

Exhibit 10.2 Execution Version WARRANT AGREEMENT BETWEEN EMERGENT BIOSOLUTIONS INC. AND BROADRIDGE CORPORATE ISSUER SOLUTIONS LLC, AS WARRANT AGENT August 30, 2024 TABLE OF CONTENTS Page SECTION 1. Appointment of Warrant Agent 1 SECTION 2. Issuances; Exercise Price 1 SECTION 3. Form of Warrants 2 SECTION 4. Execution of Global Warrant Certificates 2 SECTION 5. Registration and Countersignature 3 S

August 30, 2024 EX-99.1

Emergent BioSolutions’ ACAM2000®, (Smallpox and Mpox (Vaccinia) Vaccine, Live) Receives U.S. FDA Approval for Mpox Indication; Public Health Mpox Outbreak Continues Across Africa & Other Regions

Emergent BioSolutions’ ACAM2000®, (Smallpox and Mpox (Vaccinia) Vaccine, Live) Receives U.

August 30, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 29, 2024 EMERGENT BIOSOLUT

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 29, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

August 20, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2024 EMERGENT BIOSOLUT

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 20, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

August 20, 2024 EX-99.1

Emergent BioSolutions Finalizes Sale of Baltimore-Camden Manufacturing Site to Bora Pharmaceuticals

Emergent BioSolutions Finalizes Sale of Baltimore-Camden Manufacturing Site to Bora Pharmaceuticals GAITHERSBURG, Md.

August 7, 2024 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 ☐ TRANSITION REPORT PURSUANT TO S

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: 001-33137 EMERGENT BIOSOLUTIONS

August 6, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2024 EMERGENT BIOSOLUTI

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 6, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

August 6, 2024 EX-FILING FEES

Filing Fee Table.

EXHIBIT 107 Calculation of Filing Fee Table Form S-8 (Form Type) Emergent BioSolutions Inc.

August 6, 2024 EX-99.2

Q2 2024 Financial Results Update August 6, 2024 PROPRIETARY AND CONFIDENTIAL Q2 2024 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements,

ebs2024-06x30deckfinal Q2 2024 Financial Results Update August 6, 2024 PROPRIETARY AND CONFIDENTIAL Q2 2024 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

August 6, 2024 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS SECOND QUARTER 2024 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS SECOND QUARTER 2024 FINANCIAL RESULTS •Second Quarter 2024 Total Revenues of $254.

August 6, 2024 S-8

As filed with the Securities and Exchange Commission on August 6, 2024

As filed with the Securities and Exchange Commission on August 6, 2024 Reference No 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 EMERGENT BIOSOLUTIONS INC.

July 31, 2024 EX-99.1

Emergent BioSolutions Completes Sale of RSDL

Emergent BioSolutions Completes Sale of RSDL® (Reactive Skin Decontamination Lotion) Kit to SERB Pharmaceuticals for $75 Million GAITHERSBURG, Md.

July 31, 2024 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, 2024 EMERGENT BIOSOLUTIO

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, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

July 30, 2024 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, 2024 EMERGENT BIOSOLUTIO

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, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

July 12, 2024 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 11, 2024 EMERGENT BIOSOLUTIO

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 11, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

July 8, 2024 8-K

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): July 3, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

July 2, 2024 EX-99.1

Emergent BioSolutions Awarded $250+ Million in Contract Modifications to Supply U.S. Government with Four Critical Medical Countermeasure Products

Emergent BioSolutions Awarded $250+ Million in Contract Modifications to Supply U.

July 2, 2024 EX-10.1

Modification No. 12, effective June 28, 2024, to the ACAM2000 Contract

a75a50119c00071p00012xs AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00012 See Block 16C 6. ISSUED BY CODE ASPR/SNS ASPR/SNS ASPR/SNS 2945 FLOWERS ROAD ATLANTA, GA 30341 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) MERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC. ttn: STEVE RAMBO MERGENT PRODUCT DEVELOPMENT GAITHE 1

July 2, 2024 EX-10.2

Modification No. 17, effective June 26, 2024, to the BARDA AV7909 Contract

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended, is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing Items 8 and 15, and

July 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 28, 2024 EMERGENT BIOSOLUTIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 28, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

June 20, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2024 EMERGENT BIOSOLUTIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

June 20, 2024 EX-99.1

Emergent BioSolutions Announces Sale of Baltimore-Camden Manufacturing Site to Bora Pharmaceuticals for $30 Million

Emergent BioSolutions Announces Sale of Baltimore-Camden Manufacturing Site to Bora Pharmaceuticals for $30 Million GAITHERSBURG, Md.

May 29, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2024 EMERGENT BIOSOLUTION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

May 29, 2024 EX-10.1

Emergent BioSolutions Inc. Amended and Restated Stock Incentive Plan

EMERGENT BIOSOLUTIONS INC. AMENDED AND RESTATED STOCK INCENTIVE PLAN 1. Purpose The purpose of this Amended and Restated Stock Incentive Plan (the “Plan”) of Emergent BioSolutions Inc., a Delaware corporation (the “Company”), is to advance the interests of the Company’s stockholders by enhancing the Company’s ability to attract, retain and motivate persons who are expected to make important contri

May 29, 2024 EX-99.1

PROPRIETARY AND CONFIDENTIAL Emergent BioSolutions M A Y 2 3 , 2 0 2 4 2 0 2 4 A N N U A L M E E T I N G O F S T O C K H O L D E R S PROPRIETARY AND CONFIDENTIAL • Call to Order; Rules and Procedure • Introductions • Procedural Matters; Declaration o

ebsvasm2024asof52224fin PROPRIETARY AND CONFIDENTIAL Emergent BioSolutions M A Y 2 3 , 2 0 2 4 2 0 2 4 A N N U A L M E E T I N G O F S T O C K H O L D E R S PROPRIETARY AND CONFIDENTIAL • Call to Order; Rules and Procedure • Introductions • Procedural Matters; Declaration of Quorum • Presentation of the proposals to be considered and voted on by the stockholders as set forth in the proxy statement

May 2, 2024 EX-10.4

Modification No. 1, effective February 13, 2024 to the BioThrax IDIQ Contract

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CON1RA� ID CODE I PAGEOF PAGES 1 1 3 2. AMENDMENT/MODIFICATION NO. 3.EFFECI1\

May 2, 2024 EX-10.5

Modification No. 2, effective March 21, 2024 to the BioThrax IDIQ Contract

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CON1RACTID CODE I PAGE OF PAGES 1 I s 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DAlE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECTNO.(Ifapplicable) P00002 21-Mar-2024 SEE SCHEDULE 6.ISSUEDBY CODE V1,911SR 7. ADMINIS1ERED BY (lfother than item6) CODE Im11sR USA CONTRACTING CMD-APG. - W311SR USA CONTRACTING CMD-APG. - W311SR 110 THOMASJOHNSON DR

May 2, 2024 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 ☐ TRANSITION REPORT PURSUANT TO

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: 001-33137 EMERGENT BIOSOLUTION

May 2, 2024 EX-10.2

Award/Contract, effective January 9, 2024 (BioThrax IDIQ Contract), from the United States Department of Defense to Emergent Biodefense Operations Lansing LLC.

Brian Mazen/Contracting Officer 520-671-3728 [email protected] 1/9/2024 [* *] [* *] Certain identified information has been excluded from this exhibit because it is (i) not material and (ii) is the type of information that the registrant treats as private or confidential. Double asterisks denote omission. [* *] [* *] W911SR24D0001 Page 6 of26 ITEM NO SUPPLIES/SERVICES MAX QUANTITY 1001 UN

May 2, 2024 EX-10.1

Seventh Amendment to the Amended and Restated Credit Agreement, dated April 29, 2024, among Emergent BioSolutions Inc., the guarantors party thereof, the lenders party thereof, and Wells Fargo Bank, National Association, as administrative agent.

emergent-seventhamendmen EXECUTION VERSION CONSENT, WAIVER AND SEVENTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT CONSENT, WAIVER AND SEVENTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of April 29, 2024, among EMERGENT BIOSOLUTIONS INC.

May 2, 2024 EX-10.3

Delivery Order 1, effective January 22, 2024 to the BioThrax IDIQ Contract

SEE ADDENDUM (No Collect Calls)b. TELEPHONE NUMBER 8. OFFER DUE DATE/LOCAL TIME 5. SOLICITATION NUMBER 6. SOLICITATION ISSUE DATE AUTHORIZED FOR LOCAL REPRODUCTION PREVIOUS EDITION IS NOT USABLE STANDARD FORM 1449 (REV. 2/2012) Prescribed by GSA – FAR (48 CFR) 53.212 (TYPE OR PRINT) (SIGNATURE OF CONTRACTING OFFICER) ADDENDA ARE 26. TOTAL AWARD AMOUNT (For Gov t. Use Only ) 23. CODE 10. THIS ACQUI

May 1, 2024 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS FIRST QUARTER 2024 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS FIRST QUARTER 2024 FINANCIAL RESULTS •First Quarter 2024 Total Revenues of $300.

May 1, 2024 EX-10.1

Modification No. 11, effective April 29, 2024, to the ACAM2000 Contract

4/29/2024 [**] Certain identified information has been excluded from this exhibit because it is (i) not material and (ii) is the type of information that the registrant treats as private or confidential.

May 1, 2024 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, 2024 EMERGENT BIOSOLUTI

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, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

May 1, 2024 EX-99.1

Emergent BioSolutions Announces Strategic Operational Changes to Stabilize Financial Position

Emergent BioSolutions Announces Strategic Operational Changes to Stabilize Financial Position •Proactive changes aim to ensure long-term sustainability and growth, optimize operations, streamline processes, and allocate resources more efficiently •Reorganization will align with evolving business goals, strategic priorities and new operational plan •Overall efforts expected to deliver annual cost savings of approximately $80 million GAITHERSBURG, Md.

May 1, 2024 EX-99.2

Q1 2024 Financial Results Update May 1, 2024 1 PROPRIETARY AND CONFIDENTIAL 2 Q1 2024 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements

Q1 2024 Financial Results Update May 1, 2024 1 PROPRIETARY AND CONFIDENTIAL 2 Q1 2024 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

May 1, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2024 EMERGENT BIOSOLUTIONS

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 1, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

April 30, 2024 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, 2024 EMERGENT BIOSOLUTI

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, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

April 30, 2024 EX-99.1

Emergent BioSolutions Announces Amendment to its Existing Credit Facility

Emergent BioSolutions Announces Amendment to its Existing Credit Facility GAITHERSBURG, Md.

April 26, 2024 EX-10.1

Form of Amendment to Letter Agreement, dated April 23, 2024

WEIL:\99660008\5\43717.0003 April [ ], 2024 NAME ADDRESS Via Email: [email protected] RE: Amendment to Key Employee Retention Program Dear [ ]: In recognition of your continuing key role at Emergent BioSolutions Inc. (the "Company"), you and the Company entered into a Key Employee Retention Program Agreement dated July [ ], 2023 (the “KERP Agreement”). The Company and you have determined to amend and s

April 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2024 EMERGENT BIOSOLUTI

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, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

April 11, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒       Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for

April 11, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒       Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

March 8, 2024 EX-10.92

Modification No. 7, effective October 6, 2022, to the ACAM2000 Contract

modificationno7effective         

March 8, 2024 EX-10.80

Modification No. 15, effective October 6, 2023, to the BARDA AV7909 Contract

modificationno15effectiv Certain identified information has been excluded from the exhibit because it is both (i) not material and (ii) is the type of information that the registrant treats as private or confidential.

March 8, 2024 EX-10.93

Modification No. 8, effective November 21, 2022, to the ACAM2000 Contract

modificationno8effective         

March 8, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-33137 EMERGENT BIOSOLUTIONS INC

March 8, 2024 EX-10.6

ifth Amendment to Amended and Restated Credit Agreement, dated July 14, 2023

fifthamendmenttoamendeda EXECUTION VERSION 1751066454 FIFTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT FIFTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of July 14, 2023, among EMERGENT BIOSOLUTIONS INC.

March 8, 2024 EX-10.81

Modification No. 16, effective November 21, 2023, to the BARDA AV7909 Contract

modificationno16effectiv AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00016 See Block 16C 6. ISSUED BY CODE AS PR-BARDA AS PR-BARDA 200 Independence Ave., s.w. Room 640-G Washington DC 20201 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) MERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC. MERGENT PRODUCT DEVELOPMENT GAIT

March 8, 2024 EX-21

Subsidiaries of the Company

List of Subsidiaries (as of December 31, 2023) Name of Subsidiary Jurisdiction of Incorporation or Organization Domestic 400 Professional LLC Delaware Cangene bioPharma LLC Maryland Emergent Commercial Operations Frederick Inc.

March 8, 2024 EX-10.224

Emergent BioSolutions Compensation Recovery Policy, effective October 26, 2023

emergentbiosolutionscomp ${vault:statusv} ${vault:governing sitec} ${vault:subtypev} ${vault:titlev} 1 Emergent BioSolutions Compensation Recovery Policy Purpose & Scope The purpose of this Compensation Recovery Policy (the “Policy”), is to:  Comply with applicable law and any rules or regulations adopted by the Securities and Exchange Commission, including Section 10D-1 under the Securities Exchange Act of 1934, the rules promulgated by the Securities and Exchange Commission thereunder, and the listing standards of the New York Stock Exchange (collectively, the “Applicable Rules”).

March 6, 2024 EX-10.1

bearance Agreement and Sixth Amendment to Amended and Restated Credit Agreement, dated February 29, 2024

emergent-forbearanceagre EXECUTION VERSION WEIL:\99600594\1\43717.0003 FORBEARANCE AGREEMENT AND SIXTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This Forbearance Agreement and Sixth Amendment to Amended and Restated Credit Agreement, dated as of February 29, 2024 (this “Forbearance Agreement and Amendment”), is entered into by and among EMERGENT BIOSOLUTIONS INC., a Delaware corporation (

March 6, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 29, 2024 EMERGENT BIOSOL

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 29, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

March 6, 2024 EX-99.2

Q4 2023 Financial Results Update March 6, 2024 1 PROPRIETARY AND CONFIDENTIAL 2 Q4 2023 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statemen

ebs2023-12x31deckfinalmi Q4 2023 Financial Results Update March 6, 2024 1 PROPRIETARY AND CONFIDENTIAL 2 Q4 2023 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

March 6, 2024 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS FOURTH QUARTER 2023 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS FOURTH QUARTER 2023 FINANCIAL RESULTS •Fourth Quarter 2023 Total Revenues of $277 million, which aligned our Full Year to the mid-point of guidance •Full Year 2023 Total Revenues of $1.

February 21, 2024 EX-10.1

Executive Agreement, dated February 19, 2024 between Emergent BioSolutions Inc. and Joseph Papa

EMERGENT BIOSOLUTIONS, INC. EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (this “Agreement”), dated as of February 19, 2024 is made and entered into by Emergent BioSolutions, Inc. (the “Company”) and Joseph Papa (the “Executive”). WHEREAS, the Company and the Executive desire to enter into this Agreement to set forth the terms and conditions of the Executive’s employment as th

February 21, 2024 EX-99.1

Emergent BioSolutions Appoints Industry Leader Joseph C. Papa as New President and CEO

FOR IMMEDIATE RELEASE Emergent BioSolutions Appoints Industry Leader Joseph C. Papa as New President and CEO •Papa will lead Emergent into a new era of focusing on protecting public health, returning to growth and paying down the company’s debt GAITHERSBURG, Md., February 21, 2024 – Emergent BioSolutions Inc. (NYSE: EBS), a global company providing solutions that address public health threats and

February 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2024 EMERGENT BIOSOL

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 20, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

February 13, 2024 SC 13G/A

EBS / Emergent BioSolutions Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0834-emergentbiosolutionsi.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 13)* Name of issuer: Emergent BioSolutions Inc Title of Class of Securities: Common Stock CUSIP Number: 29089Q105 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box

February 9, 2024 SC 13G

EBS / Emergent BioSolutions Inc. / CHARLES SCHWAB INVESTMENT MANAGEMENT INC - CHARLES SCHWAB INVESTMENT MANAGEMENT INC Passive Investment

SC 13G 1 ebs20824.htm CHARLES SCHWAB INVESTMENT MANAGEMENT INC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Emergent BioSolutions Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 29089Q105 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate b

January 18, 2024 SC 13G/A

EBS / Emergent BioSolutions Inc. / MILLENNIUM MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (AMENDMENT NO. 1) EMERGENT BIOSOLUTIONS INC. (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 29089Q105 (CUSIP Number) DECEMBER 31, 2023 (Date of event which requires filing of this statement) Check the appropriate box to designate t

January 11, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 9, 2024 EMERGENT BIOSOLUT

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 9, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

January 11, 2024 EX-99.1

1

Emergent BioSolutions Awarded Procurement Contract Valued up to $235.8 Million to Supply BioThrax® (Anthrax Vaccine Adsorbed) to the U.S. Department of Defense GAITHERSBURG, Md., Jan. 11, 2024 - Emergent BioSolutions Inc. (NYSE:EBS) today announced that it has secured an indefinite-delivery, indefinite-quantity (IDIQ) procurement contract with a maximum value up to $235.8 million to supply BioThra

January 9, 2024 EX-99.2

42nd Annual J.P. Morgan Healthcare Conference January 2024 Haywood Miller Interim CEO Rich Lindahl CFO This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, o

ebsjpmpresentationslides 42nd Annual J.P. Morgan Healthcare Conference January 2024 Haywood Miller Interim CEO Rich Lindahl CFO This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact, including statements regarding the future performance of the Company or our business

January 9, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 9, 2024 EMERGENT BIOSOLUT

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 9, 2024 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

January 9, 2024 EX-99.1

1

Emergent BioSolutions to Present at the 42nd Annual J.P. Morgan Healthcare Conference on January 9, 2024 GAITHERSBURG, Md., January 9, 2024 – Emergent BioSolutions (NYSE: EBS), a global company providing solutions that address public health threats and brings lifesaving, life-extending products to market, today announced that Haywood Miller, Interim Chief Executive Officer and Chief Financial Offi

December 13, 2023 S-8 POS

As filed with the Securities and Exchange Commission on December 12, 2023

As filed with the Securities and Exchange Commission on December 12, 2023 Registration No.

December 11, 2023 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 ☐ TRANSITION REPORT PURSUANT

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: 001-33137 EMERGENT BIOSOLU

December 11, 2023 EX-10.1

Emergent BioSolutions Inc. Inducement Plan

EMERGENT BIOSOLUTIONS INC. INDUCEMENT PLAN 1. Purpose The purpose of this Inducement Plan (the “Plan”) of Emergent BioSolutions Inc., a Delaware corporation (the “Company”), is to enable the Company to provide a material inducement to prospective employees who are expected to make important contributions to the Company and by providing such persons with equity ownership opportunities and performan

December 11, 2023 EX-10.2

Form of Letter Agreement, dated July 26, 2023

July 25, 2023 [Name] [Address] Via Email: RE: Key Employee Retention Program Dear [Name] In recognition of your continuing key role at Emergent BioSolutions Inc.

December 11, 2023 S-8

As filed with the Securities and Exchange Commission on December 11, 2023

S-8 As filed with the Securities and Exchange Commission on December 11, 2023 Registration No.

December 11, 2023 EX-FILING FEES

Filing Fee Table.

EXHIBIT 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Emergent BioSolutions Inc.

December 11, 2023 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A Amendment No. 1 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A Amendment No. 1 ☒ 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 number: 001-33137 EMERGEN

November 28, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 21, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

November 28, 2023 EX-99.1

1

Emergent BioSolutions Receives $75 Million Contract Option from BARDA to Procure Doses of CYFENDUS™ (Anthrax Vaccine Adsorbed, Adjuvanted) GAITHERSBURG, Md.

November 24, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 16, 2023 EMERGENT BIOSOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 16, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

November 24, 2023 EX-99.1

Emergent BioSolutions Receives NYSE Notice Regarding Delayed Form 10-Q Filing

Emergent BioSolutions Receives NYSE Notice Regarding Delayed Form 10-Q Filing GAITHERSBURG, Md.

November 16, 2023 8-K

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): November 16, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

November 9, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number: 001-33137

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number: 001-33137 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: September 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report

November 8, 2023 EX-99.2

Q3 2023 Financial Results Update November 8, 2023 PROPRIETARY AND CONFIDENTIALQ3 2023 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements

ebs2023-09x30deckcopyfin Q3 2023 Financial Results Update November 8, 2023 PROPRIETARY AND CONFIDENTIALQ3 2023 Update Introduction This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

November 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2023 EMERGENT BIOSOLU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

November 8, 2023 EX-99.1

EMERGENT BIOSOLUTIONS REPORTS THIRD QUARTER 2023 FINANCIAL RESULTS

EMERGENT BIOSOLUTIONS REPORTS THIRD QUARTER 2023 FINANCIAL RESULTS •Third Quarter 2023 Total Revenues of $271M, above the prior guidance range •Third Quarter 2023 Pre-Tax Loss of $(266)M and Adjusted EBITDA(2) of $20M •Updates FY 2023 guidance GAITHERSBURG, Md.

October 10, 2023 SC 13G/A

EBS / Emergent Biosolutions Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: Emergent BioSolutions Inc. Title of Class of Securities: Common Stock CUSIP Number: 29089Q105 Date of Event Which Requires Filing of this Statement: September 29, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is

October 5, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 5, 2023 EMERGENT BIOSOLUT

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 5, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

October 5, 2023 EX-99.1

1

A Statement on Emergent’s Camden Manufacturing Facility Regulatory Status GAITHERSBURG, Md.

October 2, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 28, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number

October 2, 2023 EX-99.1

1

FOR IMMEDIATE RELEASE Emergent BioSolutions Names Two Pharmaceutical Industry Veterans to Board of Directors GAITHERSBURG, Md.

October 2, 2023 EX-10.1

Emergent BioSolutions Inc. Inducement Plan

1 EMERGENT BIOSOLUTIONS INC. INDUCEMENT PLAN 1. Purpose The purpose of this Inducement Plan (the “Plan”) of Emergent BioSolutions Inc., a Delaware corporation (the “Company”), is to enable the Company to provide a material inducement to prospective employees who are expected to make important contributions to the Company and by providing such persons with equity ownership opportunities and perform

September 7, 2023 SC 13G

EBS / Emergent Biosolutions Inc / MILLENNIUM MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 EMERGENT BIOSOLUTIONS INC. (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 29089Q105 (CUSIP Number) AUGUST 30, 2023 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant to

August 30, 2023 EX-99.1

Emergent BioSolutions’ NARCAN® Nasal Spray Launches Over the Counter Making it Possible for Everyone to Help Save a Life from an Opioid Overdose Emergency

Emergent BioSolutions’ NARCAN® Nasal Spray Launches Over the Counter Making it Possible for Everyone to Help Save a Life from an Opioid Overdose Emergency •Emergent has officially shipped its over the counter, original prescription strength NARCAN® Naloxone HCl Nasal Spray 4 mg to leading mass, drug/pharmacy and grocery stores, as well as online retailers •NARCAN® Nasal Spray will be the first, life-saving emergency medicine for opioid overdose available on shelves beginning this September with a Manufacturer’s Suggested Retail Price of $44.

August 30, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 30, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

August 16, 2023 EX-99.1

Emergent’s Statement Regarding the Passing of a Director of the Board

Emergent’s Statement Regarding the Passing of a Director of the Board GAITHERSBURG, Md.

August 16, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 11, 2023 EMERGENT BIOSOLUT

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 11, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

August 9, 2023 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 ☐ TRANSITION REPORT PURSUANT TO S

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: 001-33137 EMERGENT BIOSOLUTIONS

August 9, 2023 EX-10.10

, by and between Emergent BioSolutions Inc. and Haywood Miller.

99 High Street, 27th Floor | Boston, MA 02110 Berkeley Research Group, LLC | 877.696.0391 | www.thinkbrg.com PRIVILEGED AND CONFIDENTIAL July 7, 2023 Via Email Dr. Zsolt Harsanyi [**] Re: Emergent BioSolutions – Interim CEO Dear Dr. Harsanyi: This letter confirms that the Board of Directors (“Board”) of Emergent BioSolutions Inc. (collectively with its designated affiliates, the “Company”) has eng

August 9, 2023 EX-10.4

Modification No. 13, effective March 30, 2023, to the BARDA AV7909 Contract

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00013 See Block 16C 6. ISSUED BY CODE AS PR-BARDA AS PR-BARDA 200 Independence Ave., s.w. Room 640-G Washington DC 20201 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) MERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC. MERGENT PRODUCT DEVELOPMENT GAITHE 00 PROFESSIONAL DR# 10

August 9, 2023 EX-10.7

Modification No. 10, effective May 26, 2023, to the ACAM2000 Contract

        

August 9, 2023 EX-10.6

Modification No. 9, effective May 24, 2023, to the ACAM2000 Contract

        

August 9, 2023 EX-10.5

Modification No. 14, effective March 30, 2023, to the BARDA AV7909 Contract

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE P00014 See Block 16C 6. ISSUED BY CODE AS PR-BARDA AS PR-BARDA 200 Independence Ave., s.w. Room 640-G Washington DC 20201 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) MERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC. MERGENT PRODUCT DEVELOPMENT GAITHE 00 PROFESSIONAL DR# 10

August 8, 2023 EX-99.1

Emergent BioSolutions Announces Strategic Steps to Strengthen Core Business and Financial Position Actions bring sharpened focus on MCM and NARCAN® Nasal Spray products Expected to improve operational efficiencies and deliver annual cost savings over

Emergent BioSolutions Announces Strategic Steps to Strengthen Core Business and Financial Position Actions bring sharpened focus on MCM and NARCAN® Nasal Spray products Expected to improve operational efficiencies and deliver annual cost savings over $100 million annually GAITHERSBURG, Md.

August 8, 2023 EX-99.2

Q2 2023 Financial Results Update August 8, 2023 PROPRIETARY AND CONFIDENTIAL 2Q2 2023 Update Introduction Matt Hartwig Senior Director, Media Relations This presentation includes forward-looking statements within the meaning of the Private Securities

deck-2q23xfinalxtobefile Q2 2023 Financial Results Update August 8, 2023 PROPRIETARY AND CONFIDENTIAL 2Q2 2023 Update Introduction Matt Hartwig Senior Director, Media Relations This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

August 8, 2023 EX-99.1

Emergent BioSolutions Inc. Consolidated Balance Sheets (unaudited, in millions, except per share data) June 30, December 31, 2023 2022 ASSETS Current assets: Cash and cash equivalents $ 88.6 $ 642.6 Accounts receivable, net 290.1 158.4 Inventories, n

EMERGENT BIOSOLUTIONS REPORTS FINANCIAL RESULTS FOR SECOND QUARTER 2023 •Reports Q2 2023 total revenues of $338M, above the prior guidance range, net loss of $261M and adjusted EBITDA of $56M •Updates FY 2023 guidance and provides initial Q3 2023 forecast for total revenues GAITHERSBURG, Md.

August 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 EMERGENT BIOSOLUTI

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 8, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

August 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 EMERGENT BIOSOLUTI

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 8, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

July 31, 2023 EX-99.1

1

Investor Contact: Robert G. Burrows Vice President, Investor Relations 240-631-3280 [email protected] Media Contact: Matt Hartwig Senior Director, Media Relations [email protected] Emergent BioSolutions Awarded 10-Year BARDA Contract Valued at up to a Maximum of $704 Million for Advanced Development and Procurement of Ebanga™ Treatment for Ebola GAITHERSBURG, Md., July 31, 2023 – Emergent Bi

July 31, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023 EMERGENT BIOSOLUTIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

July 27, 2023 EX-99.1

July 25, 2023 [Name] [Address] Via Email: RE: Key Employee Reten on Program Dear [Name] In recogni on of your con nuing key role at Emergent BioSolu ons Inc. (the "Company"), the Board of Directors of the Company (the "Board"), has determined that yo

formofletteragreement726 July 25, 2023 [Name] [Address] Via Email: RE: Key Employee Reten on Program Dear [Name] In recogni on of your con nuing key role at Emergent BioSolu ons Inc.

July 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2023 EMERGENT BIOSOLUTIO

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 21, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

July 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 20, 2023 EMERGENT BIOSOLUTIO

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 20, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

July 21, 2023 EX-99.1

1

Investor Contact: Robert G. Burrows Vice President, Investor Relations 240-631-3280 [email protected] Media Contact: Matt Hartwig Senior Director, Media Relations [email protected] Emergent BioSolutions Receives U.S. FDA Approval of CYFENDUS™ (Anthrax Vaccine Adsorbed, Adjuvanted), previously known as AV7909, a Two-Dose Anthrax Vaccine for Post-Exposure Prophylaxis Use –Emergent has been del

June 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2023 EMERGENT BIOSOLUTIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IR

June 27, 2023 EX-99.1

Investor Contact Robert Burrows Vice President, Investor Relations [email protected] (240) 413-1917 Media Contact Matt Hartwig Senior Director, Media Relations [email protected] Emergent BioSolutions Announces CEO Transition Robert G. Kramer Sr

a062723-emergentannounce Investor Contact Robert Burrows Vice President, Investor Relations burrowsr@ebsi.

June 5, 2023 EX-FILING FEES

Filing Fee Table.

EX-FILING FEES EXHIBIT 107 Calculation of Filing Fee Table Form S-8 (Form Type) Emergent BioSolutions Inc.

June 5, 2023 EX-4.4

Emergent BioSolutions Inc. Amended and Restated Stock Incentive Plan

EX-4.4 Exhibit 4.4 EMERGENT BIOSOLUTIONS INC. AMENDED AND RESTATED STOCK INCENTIVE PLAN 1. Purpose The purpose of this Amended and Restated Stock Incentive Plan (the “Plan”) of Emergent BioSolutions Inc., a Delaware corporation (the “Company”), is to advance the interests of the Company’s stockholders by enhancing the Company’s ability to attract, retain and motivate persons who are expected to ma

June 5, 2023 S-8

As filed with the Securities and Exchange Commission on June 5, 2023

S-8 As filed with the Securities and Exchange Commission on June 5, 2023 Registration No.

June 5, 2023 EX-4.5

Emergent BioSolutions Inc. Amended Employee Stock Purchase Plan

EX-4.5 Exhibit 4.5 EMERGENT BIOSOLUTIONS INC. AMENDED EMPLOYEE STOCK PURCHASE PLAN The purpose of this Amended Plan (the “Plan”) is to provide eligible employees of Emergent BioSolutions Inc. (the “Corporation”) and certain of its subsidiaries with opportunities to purchase shares of the Corporation’s common stock, $0.001 par value (the “Common Stock”). Three million (3,000,000) shares of Common S

May 31, 2023 EX-99.1

Emergent BioSolutions Inc. 2023 Annual Meeting of Stockholders May 25, 2023 Agenda 22023 Virtual Annual Meeting of Stockholders INTRODUCTION 1. Call to Order; Rules and Procedure 2. Introductions 3. Procedural Matters; Declaration of Quorum 4. Presen

ebsvasm2023-slidesxfinal Emergent BioSolutions Inc. 2023 Annual Meeting of Stockholders May 25, 2023 Agenda 22023 Virtual Annual Meeting of Stockholders INTRODUCTION 1. Call to Order; Rules and Procedure 2. Introductions 3. Procedural Matters; Declaration of Quorum 4. Presentation of the proposals to be considered and voted on by the stockholders as set forth in the proxy statement: • Proposal No.

May 31, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 25, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

May 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 EMERGENT BIOSOLUTION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

May 30, 2023 EX-99.1

  Emergent BioSolutions Announces the Execution of a Contract Option to Deliver ACAM2000® (Smallpox (Vaccinia) Vaccine, Live) into the Strategic National Stockpile • Order is for approximately $120 million of smallpox vaccine for delivery in 2023 • R

emergent053023pracam-fin   Emergent BioSolutions Announces the Execution of a Contract Option to Deliver ACAM2000® (Smallpox (Vaccinia) Vaccine, Live) into the Strategic National Stockpile • Order is for approximately $120 million of smallpox vaccine for delivery in 2023 • Reaffirms ACAM2000® is a key component of the U.

May 18, 2023 EX-10.1

Fourth Amendment to Amended and Restated Credit Agreement, Waiver and First Amendment to Amended and Restated Collateral Agreement, dated May 15, 2023

Exhibit 10.1 EXECUTION VERSION Pursuant to Item 601(b)(10)(iv) of Regulation S-K, certain information (indicated by [***]) has been omitted from Exhibit 10.1 because (i) it is not material and (ii) the Registrant customarily and actually treats such information as private or confidential. FOURTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT, WAIVER AND FIRST AMENDMENT TO AMENDED AND RESTATED

May 18, 2023 EX-99.1

Emergent’s Statement Regarding its Amended Credit Agreement

EX-99.1 Exhibit 99.1 Emergent’s Statement Regarding its Amended Credit Agreement GAITHERSBURG, Md., May 17, 2023 – Emergent (NYSE: EBS) completed an amendment and extension of maturity of its existing syndicated credit agreement on May 15, 2023. We believe this revised structure and extended maturity furthers our ability to execute on our strategy to stabilize and strengthen our core business and

May 18, 2023 EX-10.2

Equity Distribution Agreement, dated May 17, 2023

Exhibit 10.2 EMERGENT BIOSOLUTIONS INC. Common Stock (par value $0.001 per share) Having an Aggregate Offering Price of up to Up to $150,000,000 Equity Distribution Agreement May 17, 2023 Evercore Group L.L.C. 55 East 52nd Street, 36th Floor New York, New York 10055 RBC Capital Markets, LLC Brookfield Place 200 Vesey Street, 8th Floor New York, New York 10281 Ladies and Gentlemen: Emergent BioSolu

May 18, 2023 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) EMERGENT BIOSOLUTIONS INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward R

Exhibit 107 Calculation of Filing Fee Table 424(b)(5) (Form Type) EMERGENT BIOSOLUTIONS INC.

May 18, 2023 424B5

$150,000,000 Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Number 333-258634 PROSPECTUS SUPPLEMENT (To prospectus dated August 9, 2021) $150,000,000 Common Stock We have entered into an equity distribution agreement (the “Equity Distribution Agreement”) with Evercore Group L.

May 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 EMERGENT BIOSOLUTION

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 15, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction of incorporation) (Commission

May 15, 2023 EX-99.2

Emergent BioSolutions Inc. and Subsidiaries Unaudited Pro Forma Condensed Consolidated Financial Information

Emergent BioSolutions Inc. and Subsidiaries Unaudited Pro Forma Condensed Consolidated Financial Information On February 15, 2023, Emergent BioSolutions Inc. (“Emergent”), through its wholly owned subsidiaries Emergent International Inc. and Emergent Travel Health Inc. (collectively the “Company”) entered into a Purchase and Sale Agreement (the “Definitive Agreement”) with Bavarian Nordic (“Bavari

May 15, 2023 EX-99.1

Emergent BioSolutions Finalizes Sale of Travel Health Business to Bavarian Nordic GAITHERSBURG, Md., May 15, 2023 – Emergent BioSolutions (NYSE: EBS) today announced it has completed the sale of its travel health business to Bavarian Nordic (OMX: BAV

Emergent BioSolutions Finalizes Sale of Travel Health Business to Bavarian Nordic GAITHERSBURG, Md.

May 15, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 EMERGENT BIOSOLUTION

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 15, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

May 10, 2023 EX-10

Form of 2023-20

- 1 - Certain portions of this exhibit were omitted by means of marking such portions with asterisk because the identified confidential portions would be competitively harmful if publicly disclosed and they are the type of information that the registrant treats as private or confidential.

May 10, 2023 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 ☐ TRANSITION REPORT PURSUANT TO

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: 001-33137 EMERGENT BIOSOLUTION

May 9, 2023 EX-99.1

Emergent BioSolutions Inc. Consolidated Balance Sheets (unaudited, in millions, except per share data) March 31, December 31, 2023 2022 ASSETS Current assets: Cash and cash equivalents $ 430.2 $ 642.6 Accounts receivable, net 155.9 158.4 Inventories,

EMERGENT BIOSOLUTIONS REPORTS FINANCIAL RESULTS FOR FIRST QUARTER 2023 •Reports Q1 2023 total revenues of $165M, above the prior guidance range, net loss of $183M and adjusted EBITDA of negative $101M •Updates FY 2023 guidance and provides initial Q2 2023 guidance GAITHERSBURG, Md.

May 9, 2023 EX-99.2

Q1 2023 Financial Results Update May 9, 2023 PROPRIETARY AND CONFIDENTIAL 2Q1 2023 Investor Update Introduction Bob Burrows Vice President, Investor Relations This presentation includes forward-looking statements within the meaning of the Private Sec

ebs1q23calldeck-final Q1 2023 Financial Results Update May 9, 2023 PROPRIETARY AND CONFIDENTIAL 2Q1 2023 Investor Update Introduction Bob Burrows Vice President, Investor Relations This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

May 9, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2023 EMERGENT BIOSOLUTIONS

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 9, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (IRS

April 24, 2023 DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14A-101) Schedule 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14A-101) Schedule 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the

April 17, 2023 EX-99.1

Emergent BioSolution’s Statement on the Status of its Credit Facility and the Sale of its Travel Health Business GAITHERSBURG, Md., April 17, 2023 – Emergent BioSolutions (NYSE: EBS) previously announced that it has entered into an agreement to sell

emergent041723statement Emergent BioSolution’s Statement on the Status of its Credit Facility and the Sale of its Travel Health Business GAITHERSBURG, Md.

April 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 17, 2023 EMERGENT BIOSOLUTI

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 17, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

April 14, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A 1 d479088ddefa14a.htm DEFA14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box:

April 14, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confid

March 29, 2023 EX-99.1

U.S. FDA Approves Over-the-Counter Designation for Emergent BioSolutions’ NARCAN® Nasal Spray, a Historic Milestone for the Opioid Overdose Emergency Treatment • NARCAN® Naloxone HCl Nasal Spray 4 mg is currently the first and only prescription stren

narcanotcapprovalpressre U.S. FDA Approves Over-the-Counter Designation for Emergent BioSolutions’ NARCAN® Nasal Spray, a Historic Milestone for the Opioid Overdose Emergency Treatment • NARCAN® Naloxone HCl Nasal Spray 4 mg is currently the first and only prescription strength naloxone nasal spray to receive over-the-counter status in the U.S., which is a critical step toward broadening access •

March 29, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 29, 2023 EMERGENT BIOSOLUTI

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 29, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

March 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 23, 2023 EMERGENT BIOSOLUTI

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 23, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (I

March 23, 2023 EX-10

Form of 2023-2025 Performance Based Stock Unit Award Agreement

exccompmins2-9x23v1x202 - 1 - Certain portions of this exhibit were omitted by means of marking such portions with asterisk because the identified confidential portions would be competitively harmful if publicly disclosed and they are the type of information that the registrant treats as private or confidential.

March 1, 2023 EX-10.204

Purchase and Sale Agreement dated February 15, 2023 by and between Emergent BioSolutions Inc., through its wholly owned subsidiaries Emergent International Inc. and Emergent Travel Health Inc. and Bavarian Nordic

purchaseandsaleagreement EXECUTION VERSION CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [***], HAS BEEN OMITTED BECAUSE IT IS BOTH (I) NOT MATERIAL AND (II) IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL.

March 1, 2023 EX-10.10

Amended and Restated Emergent BioSolutions Inc. 2006 Stock Incentive Plan Approved by the Compensation Committee of the Board of Directors of Emergent BioSolutions Inc. on January 4, 2023

ebsstockincentiveplan-ja 1 DC: 8281717-4 EMERGENT BIOSOLUTIONS INC. AMENDED AND RESTATED STOCK INCENTIVE PLAN 1. Purpose The purpose of this Amended and Restated Stock Incentive Plan (the “Plan”) of Emergent BioSolutions Inc., a Delaware corporation (the “Company”), is to advance the interests of the Company’s stockholders by enhancing the Company’s ability to attract, retain and motivate persons

March 1, 2023 EX-21

Subsidiaries of the Company

listofsubsidiariesasofde List of Subsidiaries (as of December 31, 2022) Name of Subsidiary Jurisdiction of Incorporation or Organization Domestic 400 Professional LLC Delaware Cangene bioPharma LLC Maryland Emergent Commercial Operations Frederick Inc.

March 1, 2023 EX-10.4

Consent, Limited Waiver, and Third Amendment to the Amended and Restated Credit Agreement

consentlimitedwaiverandt EXECUTION VERSION WEIL:\98983270\8\43717.0003 CONSENT, LIMITED WAIVER AND THIRD AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT CONSENT, LIMITED WAIVER AND THIRD AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Consent and Limited Waiver”), dated as of February 14, 2023, among EMERGENT BIOSOLUTIONS INC., a Delaware corporation (the “Borrower”), the Guarantors (

March 1, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-33137 EMERGENT BIOSOLUTIONS INC

February 27, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

February 27, 2023 EX-99.1

Full Year 2022

EMERGENT BIOSOLUTIONS REPORTS FINANCIAL RESULTS FOR FOURTH QUARTER 2022 •Reports Q4 2022 total revenues of $331M resulting in FY 2022 total revenues of $1,121M, in line with prior guidance •Reports Q4 2022 net loss of $88M and FY 2022 net loss of $224M •Reports Q4 2022 adjusted EBITDA of $34M and FY 2022 adjusted EBITDA of $26M, in line with prior guidance •Reports Q4 2022 adjusted gross margin of 48% and FY 2022 adjusted gross margin of 41% •For FY 2023, expects continued stability of revenues and further improvements in operations and normalizing of cost structure leading to guidance of total revenues of $1,150M, adjusted EBITDA of $100M, and adjusted gross margin of 43%, all at the midpoint GAITHERSBURG, Md.

February 27, 2023 EX-99.2

Q4FY 2022 Financial Results Update February 27, 2023 PROPRIETARY AND CONFIDENTIAL 2Q4FY 2022 Investor Update Introduction Bob Burrows Vice President, Investor Relations Officer EMERGE NT" This presentation includes forward-looking statements within t

EX-99.2 3 ebs4qfy22calldeck-final.htm EX-99.2 Q4FY 2022 Financial Results Update February 27, 2023 PROPRIETARY AND CONFIDENTIAL 2Q4FY 2022 Investor Update Introduction Bob Burrows Vice President, Investor Relations Officer EMERGE NT" This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statement

February 15, 2023 EX-99.1

Emergent BioSolutions Announces Sale of Travel Health Business to Bavarian Nordic for Up To $380 Million GAITHERSBURG, Md., February 15, 2023 – Emergent BioSolutions (NYSE: EBS) today announced that it has entered into an agreement to sell its travel

EX-99.1 2 privconfebsemeraldrelea.htm EX-99.1 Emergent BioSolutions Announces Sale of Travel Health Business to Bavarian Nordic for Up To $380 Million GAITHERSBURG, Md., February 15, 2023 – Emergent BioSolutions (NYSE: EBS) today announced that it has entered into an agreement to sell its travel health business to Bavarian Nordic (BVNRY) for a total value of up to $380 million, including potential

February 15, 2023 8-K

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 15, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

February 9, 2023 SC 13G/A

EBS / Emergent Biosolutions Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0810-emergentbiosolutionsi.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: Emergent BioSolutions Inc. Title of Class of Securities: Common Stock CUSIP Number: 29089Q105 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate bo

January 9, 2023 EX-99.1

Emergent BioSolutions Announces Organizational Changes as part of Sharpened Strategic Focus Announces Preliminary 2022 Financial Results GAITHERSBURG, Md., January 9, 2023 – Emergent BioSolutions (NYSE: EBS) today announced a sharpened strategic focu

Emergent BioSolutions Announces Organizational Changes as part of Sharpened Strategic Focus Announces Preliminary 2022 Financial Results GAITHERSBURG, Md.

January 9, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 09, 2023 EMERGENT BIOSOLU

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 09, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

January 5, 2023 8-K

Regulation FD Disclosure, 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 05, 2023 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

January 5, 2023 EX-99.1

Emergent BioSolutions Awarded $379.6 Million Procurement Contract to Supply RSDL© (Reactive Skin Decontamination Lotion Kit) to U.S. Department of Defense GAITHERSBURG, Md., Jan. 5, 2023 (GLOBE NEWSWIRE) -- Emergent BioSolutions Inc. (NYSE:EBS) today

EX-99.1 2 emergentbiosolutionssign.htm EX-99.1 Emergent BioSolutions Awarded $379.6 Million Procurement Contract to Supply RSDL© (Reactive Skin Decontamination Lotion Kit) to U.S. Department of Defense GAITHERSBURG, Md., Jan. 5, 2023 (GLOBE NEWSWIRE) - Emergent BioSolutions Inc. (NYSE:EBS) today announced that it has signed an indefinite-delivery, indefinite-quantity procurement contract with a ma

December 6, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 06, 2022 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

December 6, 2022 EX-99.1

Emergent BioSolutions Announces U.S. FDA Acceptance and Priority Review of Supplemental New Drug Application for Over-the-Counter NARCAN® (naloxone HCl) Nasal Spray December 6, 2022 Emergent’s supplemental new drug application is the first prescripti

narcanotcfilingacceptanc Emergent BioSolutions Announces U.S. FDA Acceptance and Priority Review of Supplemental New Drug Application for Over-the-Counter NARCAN® (naloxone HCl) Nasal Spray December 6, 2022 Emergent’s supplemental new drug application is the first prescription-to-over-the-counter switch application in history to be granted Priority Review by the FDA. NARCAN® (naloxone HCI) Nasal S

November 9, 2022 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 ☐ TRANSITION REPORT PURSUANT

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: 001-33137 EMERGENT BIOSOLU

November 8, 2022 EX-99.2

3Q 2022 Financial Results Update November 8, 2022 PROPRIETARY AND CONFIDENTIAL 23Q 2022 Investor Update Introduction Robert G. Burrows Vice President, Investor Relations Officer This presentation includes forward-looking statements within the meaning

ebs3q22calldeck-final 3Q 2022 Financial Results Update November 8, 2022 PROPRIETARY AND CONFIDENTIAL 23Q 2022 Investor Update Introduction Robert G.

November 8, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 08, 2022 EMERGENT BIOSOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 08, 2022 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

November 8, 2022 EX-99.1

1 of 16

EMERGENT BIOSOLUTIONS REPORTS FINANCIAL RESULTS FOR THIRD QUARTER 2022 GAITHERSBURG, Md.

September 26, 2022 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, 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): September 26, 2022 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number

September 26, 2022 EX-99.1

Investor Contact Robert Burrows Vice President, Investor Relations [email protected] (240) 413-1917 Media Contact Matt Hartwig Senior Director, Media Relations [email protected] Emergent BioSolutions Completes Acquisition of Exclusive Worldwide

Investor Contact Robert Burrows Vice President, Investor Relations [email protected] (240) 413-1917 Media Contact Matt Hartwig Senior Director, Media Relations [email protected] Emergent BioSolutions Completes Acquisition of Exclusive Worldwide Rights to TEMBEXA? (brincidofovir), the First FDA-Approved Smallpox Oral Antiviral for All Ages GAITHERSBURG, Md., September 26, 2022 ? Emergent BioS

August 12, 2022 EX-99

Emergent BioSolution’s Statement on the Status of its Camden Manufacturing Facility  GAITHERSBURG, Md., August 12, 2022 – Emergent (NYSE: EBS) received a communication from the FDA on August 10, 2022. That communication included the issuance of a war

Emergent BioSolution?s Statement on the Status of its Camden Manufacturing Facility? GAITHERSBURG, Md.

August 12, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2022 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number) (

August 3, 2022 EX-99.2

2Q 2022 Investor Update August 1, 2022 PROPRIETARY AND CONFIDENTIAL 22Q 2022 Investor Update Introduction Robert G. Burrows Vice President, Investor Relations Officer This presentation includes forward-looking statements within the meaning of the Pri

2Q 2022 Investor Update August 1, 2022 PROPRIETARY AND CONFIDENTIAL 22Q 2022 Investor Update Introduction Robert G.

August 3, 2022 8-K/A

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): August 01, 2022 EMERGENT BIOSOLUTIONS INC. (Exact name of registrant as specified in its charter) Delaware 001-33137 14-1902018 (State or other jurisdiction (Commission File Number)

August 3, 2022 EX-99.1

1 of 16

EMERGENT BIOSOLUTIONS REPORTS FINANCIAL RESULTS FOR SECOND QUARTER 2022 •Reports strong core products segment performance offset by impact of continuing post-COVID transition and re-baselining of CDMO services segment •Resumes financial guidance; provides update to full year 2022 outlook GAITHERSBURG, Md.

August 2, 2022 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 ☐ TRANSITION REPORT PURSUANT TO S

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: 001-33137 EMERGENT BIOSOLUTIONS

August 2, 2022 EX-10.2

Modification No. 29, effective June 16, 2022, to the CDC BioThrax Procurement Contract

Certain identified information has been excluded from the exhibit because it is both (i) not material and (ii) is the type of information that the registrant treats as private or confidential.

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