X0306 4 2023-03-02 0 0001792044 Viatris Inc VTRS 0001534275 Mauro Anthony 1000 MYLAN BOULEVARD CANONSBURG PA 15317 0 1 0 0 See Remarks Common Stock 2023-03-02 4 M 0 24409 0.00 A 259700 D Common Stock 2023-03-02 4 F 0 10744 11.13 D 248956 D Common Stock 2023-03-02 4 M 0 91534 0.00 A 340490 D Common Stock 2023-03-02 4 F 0 39799 11.13 D 300691 D Common Stock 2023-03-02 4 M 0 29858 0.00 A 330549 D Common Stock 2023-03-02 4 F 0 12983 11.13 D 317566 D Common Stock 2023-03-02 4 M 0 2362 0.00 A 319928 D Common Stock 2023-03-02 4 F 0 1027 11.13 D 318901 D Common Stock 2023-03-04 4 M 0 36601 0.00 A 355502 D Common Stock 2023-03-04 4 F 0 15915 11.13 D 339587 D Common Stock 2023-03-04 4 M 0 1316 0.00 A 340903 D Common Stock 2023-03-04 4 F 0 573 11.13 D 340330 D Common Stock 5574 I By 401(k) Plan Restricted Stock Units 0.00 2023-03-02 4 M 0 24409 0.00 D Common Stock 24409 0 D Restricted Stock Units 0.00 2023-03-02 4 M 0 91534 0.00 D Common Stock 91534 0 D Restricted Stock Units 0.00 2023-03-02 4 M 0 29858 0.00 D Common Stock 29858 29858 D Dividend Equivalent Units 0.00 2023-03-02 4 M 0 2361.2391 0.00 D Common Stock 2361.2391 2361 D Restricted Stock Units 0.00 2023-03-03 4 A 0 108177 0.00 A Common Stock 108177 108177 D Restricted Stock Units 0.00 2023-03-04 4 M 0 36601 0.00 D Common Stock 36601 73203 D Dividend Equivalent Units 0.00 2023-03-04 4 M 0 1315.0846 0.00 D Common Stock 1315.0846 2632 D Represents withholding of shares of common stock for the tax liability associated with the vesting and settlement of a portion of the restricted stock units (RSUs) granted on March 2, 2020. Represents withholding of shares of common stock for the tax liability associated with the vesting and settlement of the RSUs granted on March 2, 2020. Represents withholding of shares of common stock for the tax liability associated with the vesting and settlement of a portion of the RSUs granted on March 2, 2021. Fractional shares have been rounded up in connection with the settlement described in footnote 13 pursuant to the terms of the RSU award agreement under the Viatris Inc. 2020 Stock Incentive Plan. Represents withholding of shares of common stock for the tax liability associated with the vesting and settlement of a portion of the dividend equivalent units (DEUs) that accrued with respect to the RSUs previously granted on March 2, 2021. Represents withholding of shares of common stock for the tax liability associated with the vesting and settlement of a portion of the RSUs granted on March 4, 2022. Fractional shares have been rounded up in connection with the settlement described in footnote 17 pursuant to the terms of the RSU award agreement under the Viatris Inc. 2020 Stock Incentive Plan. Represents withholding of shares of common stock for the tax liability associated with the vesting and settlement of a portion of the DEUs that accrued with respect to the RSUs previously granted on March 4, 2022. Each RSU represents the right to receive one share of common stock of Viatris Inc. (Viatris). 24,409 of the RSUs granted on March 2, 2020 vested on each of March 2, 2021, March 2, 2022 and March 2, 2023. Each RSU represents the right to receive one share of common stock of Viatris. These RSUs vested in full on March 2, 2023. Each RSU represents the right to receive one share of common stock of Viatris. 29,858 of the RSUs granted on March 2, 2021 vested on each of March 2, 2022 and March 2, 2023 and 29,858 will vest on March 2, 2024. On May 6, 2022, Viatris filed a registration statement on Form S-3 with respect to its Dividend Reinvestment and Share Purchase Plan; amount includes DEUs that subsequently accrued with respect to such RSUs in June 2022, September 2022 and December 2022 in transactions exempt from Section 16 under Rule 16a-11. Represents DEUs that accrued with respect to the RSUs previously granted on March 2, 2021 and vest on the same schedule as the underlying RSUs. Each RSU represents the right to receive one share of common stock of Viatris. The RSUs vest in three equal annual installments beginning on March 3, 2024. Each RSU represents the right to receive one share of common stock of Viatris. 36,601 of the RSUs granted on March 4, 2022 vested on March 4, 2023, 36,601 will vest on March 4, 2024 and 36,602 will vest on March 4, 2025. On May 6, 2022, Viatris filed a registration statement on Form S-3 with respect to its Dividend Reinvestment and Share Purchase Plan; amount represents DEUs that subsequently accrued with respect to such RSUs in June 2022, September 2022 and December 2022 in transactions exempt from Section 16 under Rule 16a-11. Represents DEUs that accrued with respect to the RSUs previously granted on March 4, 2022 and vest on the same schedule as the underlying RSUs. President, Developed Markets /s/ Kevin Macikowski, by power of attorney 2023-03-06