Emergent BioSolutions Inc.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q and the documents we incorporate by reference include forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. All statements, other than statements of historical fact, including statements regarding the future performance of Emergent BioSolutions Inc. or any of our businesses, our business strategy, future operations, future financial position, future revenues and earnings, our ability to achieve the objectives of our restructuring initiatives and divestitures, including our future results, projected costs, prospects, plans and objectives of management, are forward-looking statements. We generally identify forward-looking statements by using words like “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “forecast,” “future,” “goal,” “intend,” “may,” “plan,” “position,” “possible,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would,” and similar expressions or variations thereof, or the negative thereof, but these terms are not the exclusive means of identifying such statements. These forward-looking statements are based on our current intentions, beliefs, assumptions and expectations regarding future events based on information that is currently available. You should realize that if underlying assumptions prove inaccurate or unknown risks or uncertainties materialize, actual results could differ materially from our expectations. You are, therefore, cautioned not to place undue reliance on any forward-looking statement contained herein. Any such forward-looking statement speaks only as of the date on which such statement is made and, except as required by law, we do not undertake any obligation to update any forward-looking statement to reflect new information, events or circumstances.

There are a number of important factors that could cause our actual results to differ materially from those indicated by such forward-looking statements, including, among others:

•the availability of U.S. government (“USG”) funding for contracts related to procurement of our medical countermeasures (“MCM”) products, including CYFENDUS®(Anthrax Vaccine Adsorbed (AVA), Adjuvanted), previously known as AV7909, ACAM2000® (Smallpox (Vaccinia) Vaccine, Live), CNJ-016® (Vaccinia Immune Globulin Intravenous, Human (VIGIV)), BAT®(Botulism Antitoxin Heptavalent (A,B,C,D,E,F,G)-(Equine)), BioThrax® (Anthrax Vaccine Adsorbed), Ebanga TM (ansuvimab-zykl) and/or TEMBEXA®among others, as well as contracts related to development of medical countermeasures;

•our ability to meet our commitments to quality and compliance in all of our manufacturing operations;

•our ability to negotiate additional USG procurement or follow-on contracts for our MCM products that have expired or will be expiring;

•the commercial availability and impact of a generic and competitive marketplace on future sales of NARCAN® (naloxone HCL) Nasal Spray and over-the-counter NARCAN® Nasal Spray;

•our ability to perform under our contracts with the USG, including the timing of and specifications relating to deliveries;

•the ability of our contractors and suppliers to maintain compliance with current good manufacturing practices and other regulatory obligations;

•our ability to negotiate new or further commitments related to the collaboration and deployment of capacity toward future commercial manufacturing related to our bioservices and under existing Bioservices contracts;

•our ability to collect reimbursement for raw materials and payment of service fees from our Bioservices customers;

•the results of pending government investigations and their potential impact on our business;

•our ability to satisfy the conditions of our litigation settlement agreements, and the potential impact of such agreements, including the funds to resolve related litigation, on our business;

•our ability to comply with the operating and financial covenants required by (i) our term loan facility under a credit agreement, dated August 30, 2024, among the Company, the lenders from time to time party thereto and OHA Agency LLC, as administrative agent, (ii) our revolving credit facility under a credit agreement, dated September 30, 2024, among the Company, certain subsidiary borrowers, the lenders from time to time party thereto and Wells Fargo, National Association, as Agent, and (iii) our 3.875% Senior Unsecured Notes due 2028 (the “Senior Unsecured Notes”);

•our ability to maintain adequate internal control over financial reporting and to prepare accurate financial statements in a timely manner;

•our ability to maintain sufficient cash flow from our operations to pay our substantial debt, both now and in the future;

•our ability to invest in our business operations as a result of our current indebtedness;

•the impact of our share and debt repurchase programs;

•the procurement of our product candidates by USG entities under regulatory authorities that permit government procurement of certain medical products prior to United States Food and Drug Administration (“FDA”) marketing authorization, and corresponding procurement by government entities outside the United States;

•our ability to realize the expected benefits of the sale of our travel health business to Bavarian Nordic, the sale of our Drug Product facility in Baltimore-Camden to Bora Pharmaceuticals Injectables Inc., a subsidiary of Bora Pharmaceuticals Co., Ltd. (“Bora”), the sale of RSDL® (Reactive Skin Decontamination Lotion) to BTG International Inc., a subsidiary of SERB Pharmaceuticals (collectively, “SERB”) and the sale of our Baltimore-Bayview drug substance manufacturing facility to Syngene International (“Syngene”);

•our ability to realize the expected benefits from divestitures and restructuring activities;

•the success of our commercialization, marketing and manufacturing capabilities and strategy;

•our ability to identify and acquire companies, businesses, products or product candidates that satisfy our selection criteria;

•our ability to attract and retain qualified personnel;

•our ability to adequately secure and protect our intellectual property rights;

•our ability to realize the full benefits from our divestitures and sales of assets;

•the impact of cybersecurity incidents, including the risks from the unauthorized access, interruption, failure or compromise of our information systems or those of our business partners, collaborators or other third parties; and

•the accuracy of our estimates regarding future revenues, expenses, capital requirements and need for additional financing.

The foregoing sets forth many, but not all, of the factors that could cause actual results to differ materially from our expectations in any forward-looking statement. In addition, other risks and uncertainties not presently known to us or that we currently believe to be immaterial could affect the accuracy of any forward-looking statements. When evaluating our forward-looking statements, you should consider this cautionary statement along with the sections entitled “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Quantitative and Qualitative Disclosures About Market Risk” in this Quarterly Report on Form 10-Q, as well as the risks identified in our other reports filed with the SEC. New factors may emerge from time to time, and it is not possible for management to predict all such factors, nor can it assess the impact of any such factor on the business or the extent to which any factor, or combination of factors, may cause results to differ materially from those contained in any forward-looking statement.

NOTE REGARDING COMPANY REFERENCES

References in this report to “Emergent,” the “Company,” “we,” “us,” and “our” refer to Emergent BioSolutions Inc. and its consolidated subsidiaries.

NOTE REGARDING TRADE NAMES

Emergent®, BioThrax®, BaciThrax®, BAT®, Trobigard®, Anthrasil®, CNJ-016®, ACAM2000®, NARCAN®, CYFENDUS®, TEMBEXA®and any and all Emergent BioSolutions Inc. brands, products, services and feature names, logos and slogans are trademarks or registered trademarks of Emergent BioSolutions Inc. or its subsidiaries in the United States or other countries. All other brands, products, services and feature names or trademarks are the property of their respective owners, including KLOXXADO®, which is a registered trademark of Hikma Pharmaceuticals USA Inc.