X0202 3 2006-01-25 0 0001125001 IOMAI CORP IOMI 0001342821 Himawan Jeff ESSEX WOODLANDS HEALTH VENTURES 435 TASSO STREET, SUITE 305 PALO ALTO CA 94301 1 0 0 0 Series B Preferred Stock Common Stock 143492 I By Essex Woodlands Health Ventures V, L.P. Series C Preferred Stock Common Stock 869973 I By Essex Woodlands Health Ventures V, L.P. Each Share of the Series B and Series C Preferred Stock will convert automatically into approximately 0.076923 shares of Common Stock immediately upon the closing the Issuer's initial public offering, for no additional consideration. The Reporting Person is a Venture Partner of Essex Woodlands Health Ventures V, LLC which is the General Partner of Essex Woodlands Health Ventures Fund V, L.P. Pursuant to Instruction 5(b)(iv) of Form 3, the Reporting Person has elected to report as indirectly beneficially owned the entire number of securities beneficially owned by Essex Woodlands Health Ventures V, L.P. The Reporting Person disclaims beneficial ownership of any securities, and proceeds thereof, that exceed his or her pecuniary interest therein and/or that are not actually distributed to him or her. /s/ Jeff Himawan 2006-01-17