X0202 3 2008-03-12 0 0001298521 Trubion Pharmaceuticals, Inc TRBN 0001429726 Burge Daniel J 2401 4TH AVE., SUITE 1050 SEATTLE WA 98121 0 1 0 0 Chief Medical Officer, SVP Common Stock 25745 I By Trust Common Stock 27108 I By Trust Stock Option (right to buy) 0.314 2014-12-16 Common Stock 21326 D Stock Option (right to buy) 0.314 2015-02-03 Common Stock 7108 D Stock Option (right to Buy) 2.697 2015-11-30 Common Stock 10663 D Stock Option (right to buy) 0.314 2014-05-27 Common Stock 36045 D Stock Option (right to buy) 6.522 2016-01-25 Common Stock 7335 D Stock Option (right to buy) 6.522 2016-03-08 Common Stock 10663 D Stock Option (right to buy) 6.522 2016-02-24 Common Stock 23919 D Stock Option (right to buy) 0.314 2015-04-28 Common Stock 584 D Stock Option (right to buy) 8.98 2018-01-31 Common Stock 52000 D Shares held of record by Sybil Burge Irrevocable Trust, of which the reporting person is a trustee and beneficiary. The reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. Shares held of record by Daniel Burge Irrevocable Trust, of which the reporting person's spouse is trustee and spouse and minor children are beneficiaries. The reporting person disclaims beneficial ownership of such shares. Vests at the rate of 25% on July 13, 2005, and 1/48th monthly thereafter, such that all of the shares will be fully vested as of July 13, 2008. Vests at the rate of approximately 14% on March 31, 2005, 27% on November 1, 2005, 16% on September 10, 2007 and the remaining shares monthly thereafter, such that all shares will be fully vested as of March 31, 2008. Fully vested as of January 1, 2007. Vests at the rate of 25% on January 1, 2007, and 1/48th monthly thereafter, such that all of the shares will be fully vested as of January 1, 2010. Fully vested as of January 1, 2006. Vests at the rate of 1/48th on February 1, 2008, and 1/48th monthly thereafter, such that all of the shares will be fully vested as of January 1, 2012. /s/ Kathleen Deeley, Attorney-in-fact 2008-03-24