X0303 4 2009-06-17 0001322505 Biodel Inc BIOD 0001397513 KROIN DAVID C/O BIODEL INC 100 SAW MILL ROAD DANBURY CT 06810 1 0 0 0 Common Stock 2009-06-17 4 S 0 800 5.25 D 1756174 D Common Stock 2009-06-18 4 S 0 3400 5.26 D 1752774 D The amount shown represents the beneficial ownership of the issuer's securities by affiliates of Great Point Partners, I, L.P, which may be deemed attributable to the Reporting Person because the Reporting Person is a co-founder and managing director of Great Point Partners, I, L.P. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein. This transaction was executed in multiple trades at prices ranging from $5.25 to $5.27. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $5.25 to $5.30. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/Paul Bavier Attorney-in-fact 2009-06-19