Emergent BioSolutions to Release Third Quarter 2020 Financial Results and Conduct Conference Call on November 5, 2020

Emergent BioSolutions Inc. (NYSE: EBS) will host a conference call on Thursday, November 5, 2020 at 5:00 pm (Eastern Time) to discuss the financial results for the third quarter of 2020, recent business developments, revenue guidance for the fourth quarter of 2020, and financial outlook for full year 2020.

This conference call can be accessed live by telephone or by webcast:

Live Teleconference Information:Dial in number: [phone]International dial in number: [phone]Conference ID: 3549944

Live Webcast Information:Visit https://edge.media-server.com/mmc/p/7c8i4shm for the live webcast feed.

A replay of the call can be accessed on Emergent’s website emergentbiosolutions.com under “Investors.”

About Emergent BioSolutionsEmergent BioSolutions is a global life sciences company whose mission is to protect and enhance life. Through our specialty products and contract development and manufacturing services, we are dedicated to providing solutions that address public health threats. Through social responsibility, we aim to build healthier and safer communities. We aspire to deliver peace of mind to our patients and customers so they can focus on what’s most important in their lives. In working together, we envision protecting or enhancing 1 billion lives by 2030. For more information visit www.emergentbiosolutions.com. Find us on LinkedIn and follow us on Twitter @emergentbiosolu and Instagram @life_at_emergent.

Investor Contact:Robert G. BurrowsVice President, Investor [e-mail]

Media Contact:Miko B. NeriSenior Director, Global Communications & Public [e-mail]