ETRN Equitrans Midstream Corporation

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 * Charletta Diana M	2. Issuer Name and Ticker or Trading Symbol Equitrans Midstream Corp [ ETRN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) President and COO
(Last)          (First)          (Middle) 2200 ENERGY DRIVE	3. Date of Earliest Transaction (MM/DD/YYYY) 1/1/2021
(Street) CANONSBURG, PA 15317 (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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	1/1/2021		M		2066	A	(1)	129508 (2)	D
Common Stock	1/1/2021		D		2066	D	$8.04	127442	D
Common Stock								329	I	By Savings Plan
Common Stock								9121	I	By Spouse
Common Stock								72 (3)	I	By Spouse's Personal IRA

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	1/1/2021		M			2066	(1)	(1)	Common Stock	2066	(1)	0	D

Explanation of Responses:
(1)	Each restricted stock unit represents a contingent right to receive in cash the economic equivalent of one share of Equitrans Midstream Corporation (ETRN) common stock. On January 1, 2021, the restricted stock units vested and were paid out in cash based on the closing price of ETRN common stock on December 31, 2020.
(2)	Includes an adjustment to Reporting Person's total direct holdings to exclude two shares incorrectly reported in prior reports.
(3)	Shares were previously owned indirectly through Reporting Person's spouse's Savings Plan.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Charletta Diana M 2200 ENERGY DRIVE CANONSBURG, PA 15317			President and COO

Signatures
/s/ Tobin M. Nelson, Attorney-in-Fact for Diana M. Charletta		1/5/2021
**Signature of Reporting Person		Date