X0508 4 2025-12-01 0001853513 Mister Car Wash, Inc. MCW 0002071405 Krall Michelle Clare 222 E. 5TH STREET TUCSON AZ 85705 false true false false General Counsel false Restricted Stock Unit 2025-12-01 4 A false 23540 0 A Common Stock 23540 23540 D Stock Option (Right to Buy) 5.31 2025-12-02 4 A false 48076 0 A 2035-12-01 Common Stock 48076 48076 D Each Restricted Stock Unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock upon vesting. Represents an award of Restricted Stock Units ("RSUs"), which will vest in three equal installments beginning on December 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. The RSUs do not have an expiration date. The option vests and becomes exercisable in three equal annual installments beginning on December 1, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date. Michelle Krall 2025-12-03