X0306 4 2019-02-18 0000813828 CBS CORP CBS, CBS.A 0001333949 Ianniello Joseph R 51 WEST 52ND STREET NEW YORK NY 10019 1 President and Acting CEO CBS Class B common stock 2019-02-18 4 M 0 60651.0000 0 A 406708.0000 D CBS Class B common stock 2019-02-18 4 F 0 32335.0000 50.6400 D 374373.0000 D CBS Class B common stock 2019-02-19 4 M 0 53774.0000 0 A 428147.0000 D CBS Class B common stock 2019-02-19 4 F 0 28668.0000 50.5700 D 399479.0000 D CBS Class B common stock 4205.0000 I By 401(k) CBS Class B common stock 2435.0000 I By Spouse - 401(k) Plan Restricted Share Units 2019-02-18 4 M 0 60651.0000 0.0000 D 2018-02-18 CBS Class B common stock 60651.0000 60654.0000 D Restricted Share Units 2019-02-19 4 M 0 53774.0000 0.0000 D 2016-02-19 CBS Class B common stock 53774.0000 0.0000 D On February 15, 2019, the last preceding business day, the closing price of the CBS Class B common stock on the NYSE was $50.64 On February 19, 2019, the closing price of the CBS Class B common stock on the NYSE was $50.57. 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. Granted under the Issuer's long term incentive plan. These Restricted Share Units vest in four equal annual installments beginning on or around February 18, 2017 and are settled by delivery of a corresponding number of the Issuer's shares upon vesting. These Restricted Share Units vest in four equal annual installments beginning on February 19, 2016 and are settled by delivery of a corresponding number of the Issuer's shares upon vesting. /s/ Joseph R. Ianniello 2019-02-20