X0303 4 2010-03-04 0000718877 Activision Blizzard, Inc. ATVI 0001412477 Weiser Ann C/O ACTIVISION BLIZZARD, INC. 3100 OCEAN PARK BOULEVARD SANTA MONICA CA 90405 0 1 0 0 Chief Human Resources Officer Common Stock, par value $0.000001 per share 2010-03-04 4 A 0 100000 0 A 130210 D This grant was for 100,000 restricted stock units, each representing the right to receive one share of the Company's common stock, which will vest in full in August 31, 2012. Following the transactions reported on this Form 4, Ms. Weiser held (a) 15,210 shares of the Company's common stock and (b) 115,000 restricted stock units, each representing the right to receive one share of the Company's common stock. /s/ Ann E. Weiser 2010-03-05