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. (Exact Name of Registrant as Specified in Its Charter) Delaware 14-1902018 (State or Other Jurisdiction of (I. ...

Emergent BioSolutions Inc. (NYSE:EBS) Q4 2022 Earnings Conference Call February 27, 2023 5:00 PM ET Company Participants Bob Burrows - Vice President, Investor Relations Bob Kramer - President and CEO Rich Lindahl - Chief Financial Officer Conference Call Participants Nick Lenard - JPMorgan Brandon Folkes - Cantor Boris Peaker - Cowen Operator Good day and thank you for standing by. Welcome to the Emergent BioSolutions Fourth Quarter and Full Year 2022 Financial Results Conference Call. At this time, all pa ...