X0306 4 2012-10-03 0 0001367644 Emergent BioSolutions Inc. EBS 0001380956 Kramer Robert 2273 RESEARCH BLVD SUITE 400 ROCKVILLE MD 20850 0 1 0 0 EVP Corporate Svs. Div Common Stock 2012-10-03 4 F 0 290 14.79 D 13840 D Common Stock 856043 I By BioPharm, L.L.C. Mr. Kramer's direct holdings include restricted stock units granted under the Amended and Restated Emergent BioSolutions Inc. 2006 Stock Incentive Plan and shares distributed from BioPharm, L.L.C. to Mr. Kramer through RKRAMER L.L.C. Mr. Kramer is the general manager of RKRAMER, L.L.C., which 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 pecuniary interest in 181,746 units in BioPharm L.L.C. held directly through RKRAMER L.L.C. /s/Jay G. Reilly, attorney-in-fact 2012-10-05