Joseph Duane Matheny is Chief Innovation Officer at Mister Car Wash, Inc. (MCW). They have made 16 open-market trades across 1 company since 2021, most recently 2026-05-19.
CIK 0001865480
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MCW | 133,404 | $949K |
Shares reported on the most recent Form 4, priced at the 2026-05-19 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MCW | SELL | 2026-03-02 | 2026-03-03 | $7.08 | $16K | -2.0% | -1.8% | N/A |
| MCW | SELL | 2025-06-26 | 2025-06-27 | $6.13 | $13K | +12.5% | +6.4% | -12.0% |
| MCW | SELL | 2025-06-23 | 2025-06-25 | $6.30 | $1.3M | +4.4% | +5.2% | -11.7% |
| MCW | SELL | 2025-06-02 | 2025-06-03 | $6.69 | $18K | -4.2% | -2.3% | -14.7% |
| MCW | SELL · 10b5-1 | 2025-05-13 | 2025-05-15 | $7.97 | $72K | -6.7% | -19.3% | -20.7% |
| MCW | SELL | 2025-03-17 | 2025-03-19 | $8.01 | $584K | -2.5% | -15.8% | -24.8% |
| MCW | SELL | 2025-03-13 | 2025-03-17 | $7.97 | $6K | +1.9% | -11.7% | -23.2% |
| MCW | SELL | 2025-03-03 | 2025-03-04 | $8.44 | $12K | -2.8% | -8.6% | -17.8% |
| MCW | SELL | 2025-02-20 | 2025-02-24 | $8.07 | $496K | +4.9% | +12.3% | -5.0% |
| MCW | SELL | 2025-02-14 | 2025-02-19 | $8.01 | $103K | +1.4% | -3.0% | -9.6% |
| MCW | SELL | 2025-01-28 | 2025-01-30 | $8.05 | $1.2M | -4.7% | +5.0% | -15.0% |
| MCW | SELL | 2024-11-01 | 2024-11-05 | $7.97 | $1.1M | -4.5% | -8.3% | -4.0% |
| MCW | SELL | 2024-11-01 | 2024-11-15 | $8.21 | $610K | +2.7% | -5.2% | +0.8% |
| MCW | SELL · 10b5-1 | 2024-08-27 | 2024-08-29 | $6.67 | $760K | -8.0% | -0.3% | +23.9% |
| MCW | SELL · 10b5-1 | 2024-08-01 | 2024-08-05 | $8.00 | $7K | -0.6% | -9.1% | +16.4% |
| MCW | SELL | 2024-06-26 | 2024-06-27 | $6.93 | $15K | -8.0% | +6.1% | -4.5% |
| MCW | SELL · 10b5-1 | 2024-05-14 | 2024-05-16 | $8.01 | $263K | -10.3% | +0.7% | -9.9% |
| MCW | SELL | 2024-03-05 | 2024-03-07 | $7.69 | $17K | -3.9% | -10.1% | -10.3% |
| MCW | SELL · 10b5-1 | 2024-02-13 | 2024-02-15 | $8.93 | $664K | -8.5% | -18.6% | -13.9% |
| MCW | SELL · 10b5-1 | 2024-01-25 | 2024-01-29 | $8.98 | $1.3M | +6.7% | -2.3% | -19.7% |
| MCW | SELL · 10b5-1 | 2024-01-16 | 2024-01-18 | $8.35 | $620K | +0.4% | +8.7% | -21.7% |
| MCW | SELL · 10b5-1 | 2023-12-13 | 2023-12-15 | $8.01 | $873K | +6.0% | +2.6% | -12.2% |
| MCW | SELL · 10b5-1 | 2023-12-11 | 2023-12-13 | $7.97 | $511K | +6.5% | +5.0% | -2.9% |
| MCW | SELL · 10b5-1 | 2023-12-06 | 2023-12-08 | $7.97 | $120K | +8.0% | +7.4% | -0.4% |
| MCW | SELL | 2021-08-26 | 2021-08-30 | $19.42 | $583K | -2.2% | -7.0% | -12.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.