MarketPeel
Insider Trading Intelligence
TT

Thomas N. Tryforos

CACC
DIRECTOR · CREDIT ACCEPTANCE CORP · CIK 0000897542
FILING MIX · LIFETIME33%/67%
BUYS
21
SELLS
43
TOTAL VALUE
$97.36M
COMPANIES
2
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
29,483
AVG SELL PX
$79.77
TRADE KIND
SHOWING 64 / 64
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
31 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Thomas N. Tryforos, 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
7d31+41.94%+0.39%+0.01%+0.38%+0.90%1.27
14d31+61.29%-1.35%-0.34%-1.02%-1.98%-1.57
30d31+87.10%-2.44%-0.10%-2.34%-2.55%-4.39
60d31+90.32%-10.32%-1.96%-8.36%-5.62%-6.94
90d31+96.77%-20.64%-5.90%-14.74%-15.73%-13.82
180d31+93.55%-10.44%-7.69%-2.70%+0.31%-1.75
1y31(2 pending)+82.76%-20.39%-8.73%-11.66%-15.13%
2y31(3 pending)+78.57%-16.93%+7.43%-24.36%-32.25%
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
CACC · 1,633 shares · as of Jun 10, 2026
053,212106,423159,635212,84620222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 21 buys / 43 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CACC
CREDIT ACCEPTANCE CORP
PURCHASEGRANT
Stock grant
3581,633Jun 10, 2026Jun 12, 2026View →
CACC
CREDIT ACCEPTANCE CORP
PURCHASE
5,181212,846Dec 30, 2025Jan 2, 2026View →
CACC
CREDIT ACCEPTANCE CORP
SALEGRANT
Gift
5,181100,319Dec 30, 2025Jan 2, 2026View →
CPRT
COPART INC
SALEGRANT
Gift
27,850413,785Dec 30, 2025Dec 31, 2025View →
CPRT
COPART INC
PURCHASEGRANT
Gift
27,85027,850Dec 30, 2025Dec 31, 2025View →
CPRT
COPART INC
PURCHASEGRANT
Stock grant
17,81317,813Dec 5, 2025Dec 9, 2025View →
CPRT
COPART INC
SALE
100,0000Nov 25, 2025Nov 25, 2025View →
CPRT
COPART INC
PURCHASE
100,000$11.80$1.18M100,000Nov 25, 2025Nov 25, 2025View →
CPRT
COPART INC
SALE
100,000$39.07$3.91M0Nov 25, 2025Nov 25, 2025View →
CPRT
COPART INC
SALE
228,8400Sep 15, 2025Sep 17, 2025View →
CPRT
COPART INC
SALE
228,840$47.54$10.88M0Sep 15, 2025Sep 17, 2025View →
CPRT
COPART INC
PURCHASE
228,840$4.91$1.12M228,840Sep 15, 2025Sep 17, 2025View →
CACC
CREDIT ACCEPTANCE CORP
PURCHASEGRANT
Stock grant
4101,275Jun 4, 2025Jun 6, 2025View →
CPRT
COPART INC
PURCHASEGRANT
Stock grant
11,18311,183Dec 6, 2024Dec 10, 2024View →
CPRT
COPART INC
SALEGRANT
Gift
7,8500Dec 5, 2024Dec 9, 2024View →
CPRT
COPART INC
PURCHASE
91,160$4.91$447.6K91,160Dec 5, 2024Dec 9, 2024View →
CPRT
COPART INC
SALE
91,160228,840Dec 5, 2024Dec 9, 2024View →
CPRT
COPART INC
SALE
83,310$61.86$5.15M7,850Dec 5, 2024Dec 9, 2024View →
CACC
CREDIT ACCEPTANCE CORP
PURCHASEGRANT
Stock grant
442865Sep 4, 2024Sep 6, 2024View →
CPRT
COPART INC
SALEGRANT
Gift
188441,635Jun 11, 2024Jun 13, 2024View →
CPRT
COPART INC
SALEGRANT
Gift
33,6511,349Mar 14, 2024Mar 15, 2024View →
CPRT
COPART INC
SALE
285,000$55.27$15.75M35,000Mar 13, 2024Mar 15, 2024View →
CPRT
COPART INC
PURCHASE
320,000$4.55$1.46M320,000Mar 13, 2024Mar 15, 2024View →
CPRT
COPART INC
SALE
320,0000Mar 13, 2024Mar 15, 2024View →
CPRT
COPART INC
PURCHASEGRANT
Stock grant
14,08414,084Dec 8, 2023Dec 12, 2023View →
CACC
CREDIT ACCEPTANCE CORP
PURCHASEGRANT
Stock grant
423423Aug 22, 2023Aug 24, 2023View →
CPRT
COPART INC
PURCHASE
160,000$17.81$2.85M160,000May 19, 2023May 23, 2023View →
CPRT
COPART INC
SALE
143,100$88.39$12.65M16,900May 19, 2023May 23, 2023View →
CPRT
COPART INC
PURCHASE
160,000160,000May 19, 2023May 23, 2023View →
CPRT
COPART INC
PURCHASEGRANT
Stock grant
10,29710,297Dec 2, 2022Dec 13, 2022View →
CPRT
COPART INC
SALE
11,000$114.72$1.26M0May 31, 2022Jun 2, 2022View →
CPRT
COPART INC
PURCHASE
11,000$12.48$137.3K11,000May 31, 2022Jun 2, 2022View →
CPRT
COPART INC
SALE
11,0000May 31, 2022Jun 2, 2022View →
CACC
CREDIT ACCEPTANCE CORP
SALE
2,254$660.28$1.49M87,570Dec 9, 2021Dec 10, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
100$661.14$66.1K87,470Dec 9, 2021Dec 10, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
2,446$660.50$1.62M90,024Dec 8, 2021Dec 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
200$661.63$132.3K89,824Dec 8, 2021Dec 9, 2021View →
CPRT
COPART INC
SALE
69,000$149.63$10.32M0Dec 8, 2021Dec 10, 2021View →
CPRT
COPART INC
SALE
69,00011,000Dec 8, 2021Dec 10, 2021View →
CPRT
COPART INC
PURCHASE
69,000$12.48$861.1K69,000Dec 8, 2021Dec 10, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
3,611$661.57$2.39M93,154Dec 7, 2021Dec 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
5,705$660.32$3.77M96,765Dec 7, 2021Dec 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
134$663.10$88.9K92,470Dec 7, 2021Dec 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
550$662.24$364.2K92,604Dec 7, 2021Dec 9, 2021View →
CPRT
COPART INC
PURCHASEGRANT
Stock grant
15,00015,000Dec 3, 2021Dec 6, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
100$656.66$65.7K103,081Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
339$667.80$226.4K102,742Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
81$655.11$53.1K103,191Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
102$685.00$69.9K102,470Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
100$682.68$68.3K102,572Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
10$655.48$6.6K103,181Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
70$669.00$46.8K102,672Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
198$652.13$129.1K103,272Nov 8, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
330$695.01$229.4K103,470Nov 5, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
800$700.10$560.1K104,700Nov 5, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
300$702.20$210.7K103,900Nov 5, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
100$697.52$69.8K103,800Nov 5, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
500$701.05$350.5K104,200Nov 5, 2021Nov 9, 2021View →
CACC
CREDIT ACCEPTANCE CORP
SALE
105,5000Oct 20, 2021Oct 22, 2021View →
CACC
CREDIT ACCEPTANCE CORP
PURCHASE
105,500105,500Oct 20, 2021Oct 22, 2021View →
CPRT
COPART INC
PURCHASEGRANT
Stock grant
25,00025,000Dec 4, 2020Dec 8, 2020View →
CPRT
COPART INC
SALE
49,877$96.46$4.81M181,344Jan 14, 2020Jan 16, 2020View →
CPRT
COPART INC
SALE
81,467$95.84$7.81M231,221Jan 13, 2020Jan 14, 2020View →
CPRT
COPART INC
SALE
50,000$95.33$4.77M312,688Jan 10, 2020Jan 14, 2020View →
Other insiders · CACC
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About this filer
CIK 0000897542
ROLE
Director
PRIMARY
CACC
COMPANIES
2
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0000897542DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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