X0306 4 2020-11-10 0000813828 ViacomCBS Inc. VIACA,VIAC 0001347876 Bakish Robert M 1515 BROADWAY NEW YORK NY 10036 1 1 President and CEO Class B common stock 2020-11-10 4 M 0 7648.0000 0 A 376252.0000 D Class B common stock 2020-11-10 4 F 0 3746.0000 30.0700 D 372506.0000 D Class B common stock 110.0000 I By Daughter Class B common stock 33.0000 I By Daughter Class B common stock 2804.0000 I By 401(k) Restricted Share Units 2020-11-10 4 M 0 7648.0000 0.0000 D 2020-11-10 Class B common stock 7648.0000 0.0000 D These shares were issued on November 10, 2020 upon vesting of the final installment of Restricted Share Units ("RSUs") that were initially granted on November 10, 2016. On November 10, 2020, the closing price of the Class B Common Stock on The NASDAQ Global Select Market was $30.07 per share. These shares were withheld by ViacomCBS to satisfy tax liability incident to the vesting of, and delivery of shares underlying, the RSUs, and were not actually sold or otherwise disposed of in an open-market transaction. Initially granted under the Viacom Inc. 2016 Long-Term Management Incentive Plan for no consideration. /s/ Christa A. D'Alimonte, Attorney-in-Fact for Robert M. Bakish 2020-11-12