X0303 4 2011-05-29 0 0001339947 Viacom Inc. VIA, VIAB 0001502602 Gill Charest Katherine 1515 BROADWAY NEW YORK NY 10036 0 1 0 0 SVP, Controller Class B Common Stock 2011-05-29 4 M 0 638 A 3519 D Class B Common Stock 2011-05-29 4 F 0 231 50.07 D 3288 D Class B Common Stock 485 I By 401(k) Restricted Share Units 2011-05-29 4 M 0 638 D Class B Common Stock 638 0 D Shares of the Issuer's Class B common stock were issued to the Reporting Person on May 29, 2011 upon vesting of the last of four equal annual installments of previously granted Restricted Share Units. On May 27, 2011, the closing price of the Issuer's Class B common stock on the New York Stock Exchange was $50.07 per share. Represents shares withheld pursuant to the terms of the Viacom Inc. 2006 Long-Term Management Incentive Plan, as amended and restated April 12, 2007 (the "LTMIP"), to satisfy tax liability incident to the vesting of, and delivery of shares underlying, the Restricted Share Units. Granted under the LTMIP for no consideration. /s/ Katherine Gill-Charest 2011-06-01