X0306 4 2016-05-18 0 0000891293 CTI BIOPHARMA CORP ctic 0001198554 BIANCO JAMES A 3101 WESTERN AVENUE SUITE 600 SEATTLE WA 98121 1 1 0 0 President and CEO Employee Stock Opyion (Right to Buy) 0.4475 2016-05-18 4 A 0 600000 0 A 2026-05-18 Common Stock 600000 600000 D The option vests 12.5% beginning on July 7, 2016 and vests an additional 12.5% every 6 months thereafter, with the final vesting on January 7, 2020, in each case subject to the reporting person's continued employment or service with the issuer through the applicable vesting date. The option can only be exercised if CTI's stock is trading at or above $1.20. By: Louis A. Bianco, Attorney-in-fact For: James A. Bianco 2016-05-20