X0306 4 2020-02-18 0000813828 ViacomCBS Inc. VIACA,VIAC 0001757066 Spade Christina 1515 BROADWAY NEW YORK NY 10036 1 EVP, Chief Financial Officer Class B common stock 2020-02-18 4 M 0 1911.0000 0 A 4713.0000 D Class B common stock 2020-02-18 4 F 0 1018.0000 35.1000 D 3695.0000 D Class B common stock 612.0000 I By 401(k) Restricted Share Units 2020-02-18 4 M 0 1911.0000 D 2019-02-18 Class B common stock 1911.0000 0.0000 D These shares were issued on February 18, 2020 upon vesting of the fourth of four equal annual installments of Restricted Share Units ("RSUs") that were initially granted on February 20, 2016. On the date of vesting, the closing price of the Class B Common Stock on The NASDAQ Global Select Market was $35.10 per share. Includes shares acquired periodically pursuant to a dividend reinvestment program meeting the requirements of Rule 16a-11. 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. Granted under the Issuer's long term incentive plan, for no consideration. /s/ Christa A. D'Alimonte, Attorney-in-Fact for Christina Spade 2020-02-20