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

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Green Equity Investors VI, L.P.
  2. Issuer Name and Ticker or Trading Symbol
Mister Car Wash, Inc. [MCW]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
11111 SANTA MONICA BLVD., SUITE 2000
3. Date of Earliest Transaction (Month/Day/Year)
08/26/2021
(Street)

LOS ANGELES, CA 90025
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 08/26/2021   S   6,498,290 (1) D $ 19.42 134,812,845 (2) (3) (4) (5) D  
Common Stock 08/26/2021   S   3,872,972 (6) D $ 19.42 80,348,253 (3) (4) (5) (7) D  
Common Stock 08/26/2021   S   15,217 (8) D $ 19.42 315,683 (3) (4) (5) (9) D  
Common Stock 08/26/2021   S   180,098 (10) D $ 19.42 3,736,298 (3) (4) (5) (11) D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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
(Month/Day/Year)
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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Green Equity Investors VI, L.P.
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
GEI Capital VI, LLC
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
Green Equity Investors Side VI, L.P.
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
Green VI Holdings, LLC
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
Leonard Green & Partners, L.P.
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
LGP Associates VI-A LLC
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
LGP Associates VI-B LLC
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
LGP MANAGEMENT INC
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    
PERIDOT COINVEST MANAGER LLC
11111 SANTA MONICA BLVD.
SUITE 2000
LOS ANGELES, CA 90025
  X   X    

Signatures

 /s/ Andrew C. Goldberg, attorney-in-fact   08/30/2021
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Represents shares of Common Stock of the Issuer sold by Green Equity Investors VI, L.P. ("GEI VI").
(2) Represents shares owned by GEI VI.
(3) GEI Capital VI, LLC ("Capital") is the general partner of GEI VI and Green Equity Investors Side VI, L.P. ("GEI Side VI"). Green VI Holdings, LLC ("Holdings") is a limited partner of GEI VI and GEI Side VI. Leonard Green & Partners, L.P. ("LGP") is the management company of GEI VI and GEI Side VI, and an affiliate of Capital and Holdings. Peridot Coinvest Manager LLC ("Peridot") is the management company of LGP Associates VI-A LLC ("Associates VI-A") and LGP Associates VI-B LLC ("Associates VI-B"), and an affiliate of Capital and Holdings. LGP Management, Inc. ("LGPM") is the general partner of LGP.
(4) Each of GEI VI, GEI Side VI, Associates VI-A, Associates VI-B, Peridot, LGP, LGPM, Capital, and Holdings, directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by GEI VI, GEI Side VI, Associates VI-A, or Associates VI-B and, therefore, a "ten percent holder" hereunder.
(5) Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.
(6) Represents shares of Common Stock sold by GEI Side VI.
(7) Represents shares of Common Stock owned by GEI Side VI.
(8) Represents shares of Common Stock sold by Associates VI-A.
(9) Represents shares of Common Stock owned by Associates VI-A.
(10) Represents shares of Common Stock sold by Associates VI-B.
(11) Represents shares of Common Stock owned by Associates VI-B.
 
Remarks:
Messrs. John Danhakl, Jonathan Seiffer, and J. Kristofer Galashan are members of the board of directors of the Issuer, and partners of LGP, which is an affiliate of LGPM, Peridot, Capital, Holdings, GEI VI, GEI Side VI, Associates VI-A, and Associates VI-B (the "LGP Entities").  Accordingly, Messrs. Danhakl, Seiffer, and Galashan may be determined to represent the interest of the LGP Entities on the board of directors of the Issuer, and accordingly, the LGP Entities may be deemed to be directors for purposes of Section 16 of the Securities Exchange Act of 1934, as amended.

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