X0306 4 2014-02-20 0000813828 CBS CORP CBS, CBS.A 0001333949 Ianniello Joseph R 51 WEST 52ND STREET NEW YORK NY 10019 1 Chief Operating Officer CBS Class B common stock 2014-02-20 4 A 0 8330.0000 0.0000 A 145493.0000 D CBS Class B common stock 2014-02-20 4 F 0 4642.0000 65.9100 D 140851.0000 D CBS Class B common stock 3809.0000 I By 401(k) CBS Class B common stock 5600.0000 I By Spouse CBS Class B common stock 2270.0000 I By Spouse - 401(k) Plan Employee Stock Option (right to buy) 65.9100 2014-02-20 4 A 0 153592.0000 0.0000 A 2015-02-20 2022-02-20 CBS Class B common stock 153592.0000 153592.0000 D Employee Stock Option (right to buy) -S 65.9100 2014-02-20 4 A 0 219418.0000 0.0000 A 2015-02-20 2022-02-20 CBS Class B common stock 219418.0000 219418.0000 D Restricted Share Units 2014-02-20 4 A 0 24996.0000 0.0000 A 2015-02-12 CBS Class B common stock 24996.0000 24996.0000 D Restricted Share Units 2014-02-20 4 A 0 31861.0000 0.0000 A 2015-02-20 CBS Class B common stock 31861.0000 31861.0000 D Restricted Share Units - S 2014-02-20 4 A 0 60688.0000 0.0000 A 2015-02-20 CBS Class B common stock 60688.0000 60688.0000 D Acquired in connection with the vesting of performance based restricted share units granted on February 12, 2013. On February 20, 2014, the closing price of the CBS Class B Common stock on the NYSE was $65.91. The Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or any other purposes. Right to buy under Issuer's long term incentive plan. This option vests in four equal annual installments beginning on February 20, 2015. Granted under the Issuer's long term incentive plan. These Restricted Share Units (RSUs) vest in three equal annual installments and are settled by delivery of a corresponding number of the Issuer's shares upon vesting. On February 20, 2014, the performance target associated with these RSUs was certified as having been achieved. These Restricted Share Units vest in four equal annual installments and are settled by delivery of a corresponding number of the Issuer's shares upon vesting. /s/ Joseph R. Ianniello 2014-02-21