X0306 4 2012-08-13 0 0001367644 Emergent BioSolutions Inc. EBS 0001380956 Kramer Robert 2273 RESEARCH BLVD SUITE 400 ROCKVILLE MD 20850 0 1 0 0 consultant Common Stock 2012-08-13 4 A 0 20000 0 A 20000 D Common Stock 856043 I By BioPharm, L.L.C. Consists of restricted stock units granted under the Second Amended and Restated Emergent BioSolutions Inc. 2006 Stock Incentive Plan. An entity named "RKRAMER, L.L.C." which is wholly owned by Mr. Kramer holds 21.01% of the equity interest in BioPharm, L.L.C. BioPharm, L.L.C. is the direct owner of 856,043 shares of Common Stock. Mr. Kramer disclaims beneficial ownership of these shares for purposes of Section 16, except to the extent of his pecuinary interest of 181,746 units in BioPharm L.L.C. held directly through RKRAMER L.L.C. /s/Jay G. Reilly, attorney-in-fact 2012-08-14