Joseph Duane Matheny - 01 Jun 2025 Form 4 Insider Report for Mister Car Wash, Inc. (MCW)

Role: Chief Innovation Officer
Signature: Michelle Krall, as Attorney-in-Fact for Joseph Matheny
Issuer symbol: MCW
Transactions as of: 01 Jun 2025
Net transactions value: -$17,561
Form type: 4
Filing time: 03 Jun 2025, 19:53:46 UTC
Previous filing: 15 May 2025
Next filing: 25 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Matheny Joseph Duane	Chief Innovation Officer	C/O MISTER CAR WASH, INC., 222 E. 5TH STREET, TUCSON	Michelle Krall, as Attorney-in-Fact for Joseph Matheny	03 Jun 2025	0001865480

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MCW	Common Stock	Options Exercise	$0	+5,926	+7%	$0.000000	90,821	01 Jun 2025	Direct
transaction	MCW	Common Stock	Sale	$17,561	-2,625	-2.9%	$6.69	88,196	02 Jun 2025	Direct	F1, F2
holding	MCW	Common Stock						45,000	01 Jun 2025	Emersyn Matheny Irrevocable Trust

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MCW	Restricted Stock Unit	Award	$0	+17,655		$0.000000	17,655	01 Jun 2025	Common Stock	17,655		Direct	F3, F4, F5
transaction	MCW	Restricted Stock Units	Options Exercise	$0	-5,926	-33%	$0.000000	11,854	01 Jun 2025	Common Stock	5,926		Direct	F3, F5, F6
transaction	MCW	Stock Option (Right to Buy)	Award	$0	+35,112		$0.000000	35,112	02 Jun 2025	Common Stock	35,112	$7.08	Direct	F7

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sales reported on this Form 4 represent shares automatically sold in a non-discretionary transaction to cover taxes and fees in connection with the vesting and settlement of restricted stock unit awards.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $6.63 to $6.69. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F3	Each Restricted Stock Unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock upon vesting.
F4	Represents an award of Restricted Stock Units ("RSUs"), which will vest in three equal installments beginning on June 1, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date. The RSUs will be settled in shares of the Issuer's common stock upon vesting.
F5	The RSUs do not have an expiration date.
F6	Represents an award of RSUs which vest in three equal annual installments beginning on June 1, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date. The RSUs will be settled in shares of the Issuer's common stock upon vesting.
F7	The option vests and becomes exercisable in three equal annual installments beginning on June 1, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.