X0203 3 2009-11-16 0 0001298521 Trubion Pharmaceuticals, Inc TRBN 0001477056 Bencich John 2401 FOURTH AVENUE, SUITE 1050 SEATTLE WA 98121 0 1 0 0 V.P. and CFO Stock option (right to purchase) 19.08 2017-05-25 Common Stock 12000 D Stock option (right to purchase) 8.98 2018-01-31 Common Stock 4350 D Stock option (right to purchase) 1.33 2019-01-30 Common Stock 14000 D Stock option (right to purchase) 5.78 2019-09-01 Common Stock 10000 D Vests at the rate of 1/48th on June 1, 2007, and 1/48th monthly thereafter, such that all of the shares will be fully vested as of May 1, 2011, subject, however, to the reporting person's continuing provision of service to the issuer on such vesting dates. 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, subject, however to the reporting person's continuing provision of service to the issuer on such vesting dates. Vests at the rate of 1/48th on February 1, 2009, and 1/48th monthly thereafter, such that all of the shares will be fully vested as of January 1, 2013, subject, however to the reporting person's continuing provision of service to the issuer on such vesting dates. Vests at the rate of 1/36th on October 1, 2009, and 1/36th monthly thereafter, such that all of the shares will be fully vested as of September 1, 2012, subject, however, to the reporting person's continuing provision of service to the issuer on such vesting dates. /s/ Kathleen Deeley, Attorney-in-fact 2009-11-19