MATHENY JOSEPH DUANE

PrivateCIK: 1865480
Location

TUCSON, AZ

MATHENY JOSEPH DUANE (See Remarks) sold 2.4% of their position (2.32K shares) of MISTER CAR WASH, INC. on the open market

Open‑market sale worth $16.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderMATHENY JOSEPH DUANECIK 1865480
IssuerMISTER CAR WASH, INC.CIK 1853513
Officer· See Remarks
Since Jun 2021
+7.82K
Net shares
Net buyer
$16.4K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
10.14K acquired · 2.32K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+5.07K

Price / share

Trade value

% of position

5.6%
3/1/2026
91.08K96.14K

Common Stock

Direct
S · Sale

Shares

2.32K

Price / share

$7.08

Trade value

$16.41K

% of position

2.4%
3/2/2026
96.14K93.83K
Total

Net shares

+2.75K

Net value

-$16.41K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

5.07K shares

Shares

+5.07K

Strike price

Held after

5.07K

Exercisable

3/1/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned45K
Total
45K indirect45K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
MATHENY JOSEPH DUANE — Insider Transaction (Form 4) Filed Mar 3, 2026 | Finecho