X0303 4 2009-09-06 0000813828 CBS CORP CBS, CBS.A 0001333949 Ianniello Joseph R 51 WEST 52ND STREET NEW YORK NY 10019 1 EVP and CFO CBS Class B common stock 2009-09-06 4 M 0 441 0 A 35316 D CBS Class B common stock 2009-09-06 4 F 0 183 10.6 D 35133 D CBS Class B common stock 2918 I By 401(k) Restricted Share Units 0 2009-09-06 4 M 0 441 0 D 2007-09-06 CBS Class B common stock 441 442 D On September 4, 2009, the last preceding business day, the closing price of the CBS Class B common stock on the NYSE was $10.60. Includes shares acquired periodically pursuant to a dividend reinvestment program meeting the requirements of Rule 16a-11. Granted under the Issuer's long term incentive plan. The Restricted Share Units vest in four equal annual installments beginning on September 6, 2007 and are settled by delivery of a corresponding number of the Issuer's shares upon vesting. Joseph R. Ianniello 2009-09-08