Sec Form 3 Filing - Mauro Anthony @ Viatris Inc - 2021-03-01

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Mauro Anthony 2. Issuer Name and Ticker or Trading Symbol Viatris Inc [ VTRS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) 1000 MYLAN BOULEVARD 3. Date of Earliest Transaction (MM/DD/YY) 03/01/2021 (Street) CANONSBURG, PA15317 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 119,305 D Common Stock 5,574 I By 401(k) Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Employee Stock Option - Right to Buy $ 23.44 ( 1 ) 02/22/2022 Common Stock 4,266 D Employee Stock Option - Right to Buy $ 30.9 ( 2 ) 03/06/2023 Common Stock 3,236 D Employee Stock Option - Right to Buy $ 55.84 ( 3 ) 03/05/2024 Common Stock 12,009 D Employee Stock Option - Right to Buy $ 50.66 ( 4 ) 11/17/2025 Common Stock 16,265 D Employee Stock Option - Right to Buy $ 46.27 ( 5 ) 02/17/2026 Common Stock 27,314 D Employee Stock Option - Right to Buy $ 45.18 ( 6 ) 03/03/2027 Common Stock 29,275 D Employee Stock Option - Right to Buy $ 40.97 ( 7 ) 03/02/2028 Common Stock 29,833 D Restricted Stock Units $ 0 ( 8 ) ( 8 ) Common Stock 6,102 D Restricted Stock Units $ 0 ( 9 ) ( 9 ) Common Stock 30,511 D Employee Stock Option - Right to Buy $ 27.45 ( 10 ) 03/01/2029 Common Stock 27,851 D Restricted Stock Units $ 0 ( 11 ) ( 11 ) Common Stock 31,087 D Restricted Stock Units $ 0 ( 12 ) ( 12 ) Common Stock 58,288 D Employee Stock Option - Right to Buy $ 17.48 ( 13 ) 03/02/2030 Common Stock 39,361 D Restricted Stock Units $ 0 ( 14 ) ( 14 ) Common Stock 73,227 D Restricted Stock Units $ 0 ( 15 ) ( 15 ) Common Stock 91,534 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Mauro Anthony 1000 MYLAN BOULEVARD CANONSBURG, PA15317 See Remarks Signatures /s/ Kevin Macikowski, by power of attorney 03/04/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )These options vested on February 22, 2015. ( 2 )These options vested on March 6, 2016. ( 3 )These options vested on March 5, 2017. ( 4 )These options vested on March 4, 2018. ( 5 )These options vested on February 17, 2019. ( 6 )These options vested on March 3, 2020. ( 7 )9,945 of these options vested on March 2, 2019, 9,944 vested on March 2, 2020 and 9,944 will vest on March 2, 2021. ( 8 )Each restricted stock unit (RSU) represents the right to receive one share of common stock of Viatris Inc. ("Viatris"). These RSUs will vest on March 2, 2021. ( 9 )Each RSU represents the right to receive one share of common stock of Viatris Inc. These RSUs will vest in full on March 2, 2021. ( 10 )9,284 of these options vested on March 2, 2020, 9,283 will vest on March 2, 2021 and 9,284 will vest on March 2, 2022. ( 11 )Each RSU represents the right to receive one share of common stock of Viatris. 15,543 of the RSUs will vest on March 2, 2021 and 15,544 will vest on March 2, 2022. ( 12 )Each RSU represents the right to receive one share of common stock of Viatris. These RSUs will vest in full on March 2, 2022. ( 13 )13,121 of these options will vest on March 2, 2021 and 13,120 will vest on each of March 2, 2022 and March 2, 2023. ( 14 )Each RSU represents the right to receive one share of common stock of Viatris. These RSUs will vest in three equal annual installments beginning on March 2, 2021. ( 15 )Each RSU represents the right to receive one share of common stock of Viatris. These RSUs will vest in full on March 2, 2023.

Remarks: President, Developed MarketsExhibit 24 - Power of Attorney

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.