X0201 4 2003-08-05 0 0001085734 BLOCKBUSTER INC BBI 0001023421 VIACOM INTERNATIONAL INC /DE/ 1515 BROADWAY NEW YORK NY 10036 0 0 1 0 Class A Common Stock 2003-08-05 4 P 0 1000 17.17 A 567400 D Class A Common Stock 2003-08-05 4 P 0 500 17.18 A 567900 D Class A Common Stock 2003-08-05 4 P 0 3000 17.20 A 570900 D Class A Common Stock 2003-08-05 4 P 0 500 17.22 A 571400 D Class A Common Stock 2003-08-05 4 P 0 300 17.23 A 571700 D Class A Common Stock 2003-08-05 4 P 0 1200 17.24 A 572900 D Class A Common Stock 2003-08-05 4 P 0 4500 17.25 A 577400 D Class A Common Stock 2003-08-05 4 P 0 2700 17.26 A 580100 D Class A Common Stock 2003-08-05 4 P 0 5600 17.27 A 585700 D Class A Common Stock 2003-08-05 4 P 0 6600 17.28 A 592300 D Class A Common Stock 2003-08-05 4 P 0 3000 17.29 A 595300 D Class A Common Stock 2003-08-05 4 P 0 1500 17.30 A 596800 D Class A Common Stock 2003-08-05 4 P 0 2500 17.31 A 599300 D Class A Common Stock 2003-08-05 4 P 0 900 17.32 A 600200 D Class A Common Stock 2003-08-05 4 P 0 1800 17.34 A 602000 D Class A Common Stock 2003-08-05 4 P 0 1600 17.35 A 603600 D Class A Common Stock 2003-08-05 4 P 0 3500 17.36 A 607100 D Class A Common Stock 2003-08-05 4 P 0 2700 17.37 A 609800 D Class A Common Stock 2003-08-05 4 P 0 900 17.38 A 610700 D Class A Common Stock 2003-08-05 4 P 0 800 17.39 A 611500 D Class A Common Stock 2003-08-05 4 P 0 800 17.40 A 612300 D Class A Common Stock 2003-08-05 4 P 0 1300 17.44 A 613600 D These securities are owned directly by Viacom International Inc., a wholly-owned subsidiary of Viacom Inc. (Viacom), but may also be deemed to be beneficially owned by (1) NAIRI, Inc., which owns approximately 69% of Viacom's voting stock, (2) NAIRI's parent corporation, National Amusements, Inc. (NAI) and (3) Sumner M. Redstone, who is the controlling stockholder of NAI. By: Michael D. Fricklas, Executive Vice President 2003-08-07