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MR

Maamoun Rajeh

ACGL
PRESIDENT, ARCH CAPITAL GROUP · ARCH CAPITAL GROUP LTD. · CIK 0001718249
FILING MIX · LIFETIME56%/44%
BUYS
34
SELLS
27
TOTAL VALUE
$29.55M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
428,378
AVG SELL PX
$66.13
TRADE KIND
SHOWING 61 / 61
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
12 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Maamoun Rajeh, 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
7d12+50.00%-0.61%-1.29%+0.68%+0.98%—
14d12+75.00%-1.53%-1.05%-0.48%-0.36%—
30d12+66.67%-2.74%+0.03%-2.77%-2.21%—
60d12+66.67%+0.06%+1.90%-1.84%-7.80%—
90d12+25.00%+5.07%+3.86%+1.21%-3.62%—
180d12(1 pending)+0.00%+16.41%+3.56%+12.84%+7.64%—
1y12(2 pending)+0.00%+30.61%+9.15%+21.45%+17.19%—
2y12(2 pending)+0.00%+66.54%+27.78%+38.76%+52.99%—
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
ACGL · 428,378 shares · as of Mar 4, 2026
0128,481256,961385,442513,922202120222023202420252026SHARES 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
FLOW · 34 buys / 27 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Gift
40,600——40,600Mar 4, 2026Mar 6, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALEGRANT
Gift
40,600——428,378Mar 4, 2026Mar 6, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
6,843——468,978Mar 3, 2026Mar 5, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
24,475——24,475Mar 3, 2026Mar 5, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
28,546——462,135Feb 24, 2026Feb 26, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
President, Arch Capital Group
15,930——0Feb 11, 2026Feb 13, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
President, Arch Capital Group
47,430$96.12$4.56M433,589Feb 11, 2026Feb 13, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
President, Arch Capital Group
31,500——0Feb 11, 2026Feb 13, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
President, Arch Capital Group
31,500$27.13$854.6K481,019Feb 11, 2026Feb 13, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
President, Arch Capital Group
15,930$27.09$431.5K449,519Feb 11, 2026Feb 13, 2026 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
PRESIDENT, ARCH CAPITAL GROUP
10,000$94.15$941.5K433,589Aug 22, 2025Aug 25, 2025 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
26,481——26,481Mar 4, 2025Mar 6, 2025 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
7,484——443,341Mar 4, 2025Mar 6, 2025 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
33,550——435,857Feb 27, 2025Mar 3, 2025 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
65,838——402,307Nov 19, 2024Nov 21, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
513,922——513,922Nov 19, 2024Nov 21, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
50,000$87.48$4.37M336,170Mar 5, 2024Mar 7, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
20,753——20,753Feb 27, 2024Feb 29, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
5,847——386,170Feb 27, 2024Feb 29, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
13,565——13,565Feb 27, 2024Feb 29, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
44,528——380,323Feb 23, 2024Feb 27, 2024 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
40,000$76.41$3.06M335,378May 9, 2023May 10, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
15,900——0May 1, 2023May 2, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
CHAIRMAN & CEO ARCH RE GROUP
20,040$20.84$417.5K395,418May 1, 2023May 2, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
20,040——0May 1, 2023May 2, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
CHAIRMAN & CEO ARCH RE GROUP
15,900$23.90$380.0K391,278May 1, 2023May 2, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
15,900$76.07$1.21M375,378May 1, 2023May 2, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
20,040$76.07$1.52M375,378May 1, 2023May 2, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
19,121——19,121Feb 24, 2023Feb 28, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
12,742——370,188Feb 24, 2023Feb 28, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
5,190——375,378Feb 24, 2023Feb 28, 2023 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
50,000$57.09$2.85M362,990Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
CHAIRMAN & CEO ARCH RE GROUP
32,286$19.33$624.2K408,302Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
19,500——0Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
32,286——0Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
CHAIRMAN & CEO ARCH RE GROUP
19,500$19.09$372.3K382,490Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
10,856$57.50$624.2K397,446Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
6,474$57.50$372.3K376,016Oct 31, 2022Nov 2, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
CHAIRMAN & CEO ARCH RE GROUP
40,000——372,990Aug 19, 2022Aug 22, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
12,237$47.06$575.8K412,990Jun 7, 2022Jun 7, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
7,563$46.72$353.3K425,227Jun 3, 2022Jun 7, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
19,800——0Jun 3, 2022Jun 7, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
Chairman & CEO Arch Re Group
19,800$17.84$353.3K432,187Jun 3, 2022Jun 7, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
40,008——406,287Feb 25, 2022Feb 28, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
6,100——412,387Feb 25, 2022Feb 28, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
27,607——27,607Feb 25, 2022Feb 28, 2022 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
32,018$42.15$1.35M366,279Nov 12, 2021Nov 12, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
48,390——0Nov 9, 2021Nov 12, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
Chairman & CEO Arch Re Group
48,390$14.22$687.9K413,904Nov 9, 2021Nov 12, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
16,372$42.02$688.0K398,297Nov 9, 2021Nov 12, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
5,496$40.45$222.3K365,514May 17, 2021May 20, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
29,790$40.52$1.21M371,010May 10, 2021May 12, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASE
Chairman & CEO Arch Re Group
57,213$13.23$756.9K419,634May 5, 2021May 7, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
18,834$40.19$756.9K400,800May 5, 2021May 7, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
SALE
Chairman & CEO Arch Re Group
57,213——0May 5, 2021May 7, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
39,393——39,393Feb 26, 2021Mar 2, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
8,096——317,616Feb 26, 2021Mar 2, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
44,805——362,421Feb 26, 2021Mar 2, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
63,308——63,308Feb 26, 2021Mar 2, 2021 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
6,129——308,646Feb 27, 2020Feb 29, 2020 ↗View →
ACGL
ARCH CAPITAL GROUP LTD.
PURCHASEGRANT
Stock grant
39,880——39,880Feb 27, 2020Feb 29, 2020 ↗View →
Other insiders · ACGL
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About this filer
CIK 0001718249
ROLE
PRESIDENT, ARCH CAPITAL GROUP
PRIMARY
ACGL
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001718249DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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