MarketPeel
Insider Trading Intelligence
JL

John Lo-minn Lai

MCW
CHIEF EXECUTIVE OFFICER · MISTER CAR WASH, INC. · CIK 0001865267
FILING MIX · LIFETIME40%/60%
BUYS
42
SELLS
63
TOTAL VALUE
$91.12M
COMPANIES
1
ACTIVE SINCE
Jun 2021
HOLDINGS NOW
5,270,624
AVG SELL PX
$10.66
TRADE KIND
SHOWING 105 / 105
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
26 backtested trades · 8 horizons · 6 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by John Lo-minn Lai, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d26+50.00%-0.29%-0.03%-0.26%-1.00%
14d26+57.69%-0.08%-0.13%+0.04%+0.23%
30d26+61.54%-3.77%+0.63%-4.40%-4.50%
60d26+76.92%-9.23%+1.19%-10.42%-12.29%
90d26+68.00%-8.14%+2.33%-10.47%-13.15%
180d26(1 pending)+56.00%+3.82%+10.81%-6.99%-10.87%
1y26(1 pending)+66.67%-11.10%+21.07%-32.95%-30.04%
2y26(4 pending)+95.24%-23.80%+41.67%-65.81%-64.53%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MCW · 5,270,624 shares · as of May 19, 2026
01,497,6722,995,3454,493,0175,990,68920222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 42 buys / 63 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
633,2305,270,624May 19, 2026May 19, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
4,525,445.430May 19, 2026May 19, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
633,2300May 19, 2026May 19, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
745,178.574,525,445.43May 19, 2026May 19, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
2,097,0800May 19, 2026May 19, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
401,2502,097,080May 19, 2026May 19, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
22,037$7.08$156.0K4,637,394Mar 2, 2026Mar 3, 2026View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
81,0814,659,431Mar 1, 2026Mar 3, 2026View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
81,08181,081Mar 1, 2026Mar 3, 2026View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
33,904$6.13$207.8K4,578,350Jun 26, 2025Jun 27, 2025View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
80,00080,000Jun 25, 2025Jun 27, 2025View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
80,0004,612,254Jun 25, 2025Jun 27, 2025View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
41,997$6.69$281.0K4,532,254Jun 2, 2025Jun 3, 2025View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
561,797561,797Jun 2, 2025Jun 3, 2025View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
94,8314,574,251Jun 1, 2025Jun 3, 2025View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
94,831189,664Jun 1, 2025Jun 3, 2025View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
282,485282,485Jun 1, 2025Jun 3, 2025View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
22,039$8.44$186.0K4,479,420Mar 3, 2025Mar 4, 2025View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
81,081162,162Mar 3, 2025Mar 4, 2025View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
81,0814,501,459Mar 1, 2025Mar 4, 2025View →
MCW
MISTER CAR WASH, INC.
SALEGRANT
Gift
630,1394,420,378Nov 5, 2024Nov 7, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Gift
630,1392,498,330Nov 5, 2024Nov 7, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
33,904$6.93$235.0K5,050,517Jun 26, 2024Jun 27, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
80,000160,000Jun 25, 2024Jun 27, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
80,0005,084,421Jun 25, 2024Jun 27, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
563,380563,380Jun 1, 2024Jun 4, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
284,495284,495Jun 1, 2024Jun 4, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
399,407$7.89$3.15M1,868,191May 9, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
2,180,067$0.46$1.00M5,990,689May 9, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
855,0000May 9, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
2,180,0670May 9, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
855,000$0.66$564.3K2,267,598May 9, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
986,268$7.89$7.78M5,004,421May 9, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
855,000$0.66$564.3K1,815,000Mar 15, 2024Mar 19, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
402,402$7.36$2.96M1,412,598Mar 15, 2024Mar 19, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
855,000855,000Mar 15, 2024Mar 19, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
2,180,066$0.46$1.00M4,802,212Mar 15, 2024Mar 19, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
991,590$7.36$7.30M3,810,622Mar 15, 2024Mar 19, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
2,180,0662,180,067Mar 15, 2024Mar 19, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
2,180,0662,180,067Mar 15, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
855,000855,000Mar 15, 2024May 13, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
23,161$7.69$178.1K2,622,146Mar 5, 2024Mar 7, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
81,0812,645,307Mar 1, 2024Mar 7, 2024View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
81,081243,243Mar 1, 2024Mar 7, 2024View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$6.01$467.2K960,000Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
100,285$0.66$66.2K2,664,511Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7301,710,000Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
97,915$0.46$45.0K2,662,141Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
97,915$6.01$588.5K2,564,226Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
100,2850Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
97,9154,360,133Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
100,285$6.01$602.7K2,564,226Sep 18, 2023Sep 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$6.38$495.9K960,000Sep 11, 2023Sep 11, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
198,200$0.66$130.8K2,762,426Sep 11, 2023Sep 11, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7301,787,730Sep 11, 2023Sep 11, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Sep 11, 2023Sep 11, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
198,200$6.38$1.26M2,564,226Sep 11, 2023Sep 11, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
198,200100,285Sep 11, 2023Sep 11, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Aug 16, 2023Aug 16, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$6.73$523.1K960,000Aug 16, 2023Aug 16, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
198,200298,485Aug 16, 2023Aug 16, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
198,200$0.66$130.8K2,762,426Aug 16, 2023Aug 16, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
198,200$6.73$1.33M2,564,226Aug 16, 2023Aug 16, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7301,865,460Aug 16, 2023Aug 16, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
198,200496,685Aug 10, 2023Aug 10, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE10b5-1
10b5-1 plan
198,200$7.06$1.40M2,564,226Aug 10, 2023Aug 10, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Aug 10, 2023Aug 10, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7301,943,190Aug 10, 2023Aug 10, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$7.06$548.8K960,000Aug 10, 2023Aug 10, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
198,200$0.66$130.8K2,762,426Aug 10, 2023Aug 10, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
198,200$7.06$1.40M2,564,226Aug 10, 2023Aug 25, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Jul 17, 2023Jul 18, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
198,200$0.66$130.8K2,762,426Jul 17, 2023Jul 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7302,020,920Jul 17, 2023Jul 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
198,200$9.52$1.89M2,564,226Jul 17, 2023Jul 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$9.52$740.0K960,000Jul 17, 2023Jul 18, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
198,200694,885Jul 17, 2023Jul 18, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Jun 28, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$8.65$672.4K960,000Jun 28, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
198,2001,091,285Jun 28, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7302,176,380Jun 28, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
198,200$8.65$1.71M2,564,226Jun 28, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
198,200$0.66$130.8K2,762,426Jun 28, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
80,0002,598,130Jun 26, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
33,904$8.46$286.8K2,564,226Jun 26, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
80,000240,000Jun 25, 2023Jun 28, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
77,7302,254,110Jun 12, 2023Jun 14, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
77,730$8.87$689.5K960,000Jun 12, 2023Jun 14, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
77,730$0.66$51.3K1,037,730Jun 12, 2023Jun 14, 2023View →
MCW
MISTER CAR WASH, INC.
SALE10b5-1
10b5-1 plan
198,200$8.87$1.76M2,518,130Jun 12, 2023Jun 14, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
198,2001,289,485Jun 12, 2023Jun 14, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
198,200$0.66$130.8K2,716,330Jun 12, 2023Jun 14, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
657,894657,894Mar 1, 2023Mar 3, 2023View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
324,324644,324Mar 1, 2023Mar 3, 2023View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
34,215$11.47$392.4K2,838,168Jun 28, 2022Jun 30, 2022View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
593,561$0.66$391.8K3,335,906Aug 24, 2021Aug 26, 2021View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
573,388$19.42$11.14M2,742,345Aug 24, 2021Aug 26, 2021View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
20,173$19.42$391.8K3,315,733Aug 24, 2021Aug 26, 2021View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
2,173,876$15.00$32.61M2,742,345Jun 29, 2021Jul 1, 2021View →
MCW
MISTER CAR WASH, INC.
PURCHASEGRANT
Stock grant
400,000400,000Jun 25, 2021Jun 29, 2021View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
100,052$15.00$1.50M4,916,221Jun 24, 2021Jul 1, 2021View →
MCW
MISTER CAR WASH, INC.
PURCHASE
Chief Executive Officer
2,273,928$0.66$1.50M5,016,273Jun 24, 2021Jul 1, 2021View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
2,273,9282,081,208Jun 24, 2021Jul 1, 2021View →
MCW
MISTER CAR WASH, INC.
SALE
Chief Executive Officer
593,5611,487,647Jun 24, 2021Aug 26, 2021View →
Other insiders · MCW
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About this filer
CIK 0001865267
ROLE
Chief Executive Officer
PRIMARY
MCW
COMPANIES
1
ACTIVE SINCE
Jun 2021
MARKETPEEL · /INSIDER/0001865267DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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