As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  3/8/21  Equitrans Midstream Corp.         DEF 14A     4/27/21    1:4.7M                                   Toppan Merrill-FA        
 2/24/21  Equitrans Midstream Corp.         PRE 14A     4/27/21    1:4.7M                                   Toppan Merrill-FA        
  4/3/20  Equitrans Midstream Corp.         DEF 14A     5/20/20    1:4.5M                                   Toppan Merrill-FA        
 11/5/19  Equitrans Midstream Corp.         S-3ASR      11/5/19    6:922K                                   Toppan Merrill-FA        
 4/26/19  Equitrans Midstream Corp.         DEF 14A     6/11/19    1:4.4M                                   Toppan Merrill-FA        
12/11/18  Equitrans Midstream Corp.         SC 13E3/A              2:438K EQGP Holdings, LP                 Toppan Merrill-FA        
11/13/18  Equitrans Midstream Corp.         8-K:1,3,5,7 11/9/18   20:3M                                     Toppan Merrill-FA        
 11/7/18  Equitrans Midstream Corp.         S-1/A                  1:154K                                   Toppan Merrill-FA        
 11/2/18  Equitrans Midstream Corp.         S-1                    9:5M                                     Toppan Merrill-FA        
 11/2/18‡ Equitrans Midstream Corp.         S-1                   10:5.7M                                   Toppan Merrill-FA        
10/29/18‡ Equitrans Midstream Corp.         8-K:7,9    10/26/18    2:5.2M                                   Toppan Merrill-FA        
10/24/18  Equitrans Midstream Corp.         10-12B/A               3:5.4M                                   Toppan Merrill-FA        
10/18/18‡ Equitrans Midstream Corp.         10-12B/A   10/17/18   33:9M                                     Toppan Merrill-FA        
 9/25/18‡ Equitrans Midstream Corp.         10-12B/A    9/24/18    9:6.8M                                   Toppan Merrill-FA        
 8/10/18‡ Equitrans Midstream Corp.         10-12B                 2:4.4M                                   Toppan Merrill-FA        

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-12B	Registration Statement — Form 10.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	PRE 14A	Preliminary Proxy Statement — Schedule 14A.
	S-1	Registration Statement (General Form) — Form S-1.
	S-3ASR	Automatic Shelf Registration Statement by a Well-Known Issuer — Form S-3.
	SC 13E3	Tender-Offer Statement by an Issuer – Going-Private Transaction — Schedule 13E-3.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.