X0306 4 2019-05-16 0 0000891293 CTI BIOPHARMA CORP ctic 0001507220 Metzger Michael A 3101 WESTERN AVENUE SUITE 800 SEATTLE WA 98121 1 0 0 0 Non-Qualified Stock Option (right to buy) 0.8411 2019-05-16 4 A 0 120000 0 A 2029-05-16 Common Stock 120000 120000 D The option will vest on the first to occur of (i) the date that is twelve months after the date of grant, and (ii) immediately prior to the first annual meeting of the Company's stockholders in 2020 at which one or members of the Company's Board of Directors are to be elected, subject to the Reporting Person's continued service through such date or event. Michael A. Metzger 2019-05-20