Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] 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 OF SECURITIES
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Millner F. Ann	2. Issuer Name and Ticker or Trading Symbol MERIT MEDICAL SYSTEMS INC [ MMSI ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below)
(Last) (First) (Middle) 1600 WEST MERIT PARKWAY	3. Date of Earliest Transaction (MM/DD/YYYY) 3/15/2021
(Street) SOUTH JORDAN, UT 84095 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, No Par Value	3/15/2021		M		4246	A	$21.98	15476	D
Common Stock, No Par Value	3/15/2021		F		1552	D	$60.15	13924	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Non-qualified stock options (right to buy)	$21.98	3/15/2021		M/K			4246 ⁽¹⁾	7/16/2016 ⁽²⁾	7/16/2022	Common Stock	4246 ⁽¹⁾	$0	0	D
Restricted Stock Unit	⁽³⁾							⁽³⁾	6/22/2021	Common Stock	4188		4188	D
Non-qualified stock options (right to buy)	$18.8							5/26/2017 ⁽⁴⁾	5/26/2023	Common Stock	10000		10000	D
Non-qualified stock options (right to buy)	$34.4							5/24/2018 ⁽⁵⁾	5/24/2024	Common Stock	20000		20000	D
Non-qualified stock options (right to buy)	$50.5							6/7/2019 ⁽⁶⁾	6/7/2025	Common Stock	25000		25000	D
Non-qualified stock options (right to buy)	$52.17							5/24/2020 ⁽⁷⁾	5/24/2026	Common Stock	13750		13750	D
Non-qualified stock options (right to buy)	$52.17							5/31/2020 ⁽⁸⁾	5/31/2026	Common Stock	7500		7500	D

Explanation of Responses:
(1)	In the Reporting Person's Form 4 filed on June 24, 2020, the number of these options was incorrectly listed at 4,264 when the correct number of options was 4,246.
(2)	Becomes exercisable in equal annual installments of 20% commencing 07/16/2016.
(3)	Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.
(4)	Becomes exercisable in equal annual installments of 20% commencing 05/26/2017.
(5)	Becomes exercisable in equal annual installments of 20% commencing 05/24/2018.
(6)	Becomes exercisable in equal annual installments of 20% commencing 06/07/2019.
(7)	Becomes exercisable in equal annual installments of 33% commencing 05/24/2020.
(8)	Becomes exercisable in equal annual installments of 33% commencing 05/31/2020.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Millner F. Ann 1600 WEST MERIT PARKWAY SOUTH JORDAN, UT 84095	X