X0206 3 2019-03-19 0 0001367644 Emergent BioSolutions Inc. EBS 0001536639 Mulligan Seamus 400 PROFESSIONAL DRIVE, SUITE 400 GAITHERSBURG MD 20879 1 0 0 0 Common Stock 48572 D Common Stock 545590 I By Nerano Pharma Ltd. Mr. Mulligan and his family, collectively hold an aggregate 100% equity interest in Nerano Pharma Ltd, which in turn is the direct owner of 545,590 shares of the Issuer's common stock. Exhibit List: Ex 24.1 - Power of Attorney /s/ S. Scott Lieberman, Attorney-in-fact 2019-03-21