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Buy ACGLO
Arch Capital Group . Depositary Shares Each Representing 1/1000th Interest in a Share of5.45% Non-Cumulative Preferred Shares Series F Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -79.77. In total, the insiders bought 1.15M and sold 750.98K ACGLO shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-79.77 |
| ● Buy | 1.15M shares |
| ● Sell | 750.98K shares |
|
64% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 24, 2026 Buy |
Rajeh Maamoun President, Arch Capital Group |
28 546 Value: $602.3K |
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|
Feb 24, 2026 Buy |
Papadopoulo Nicolas CEO |
46 674 Value: $984.8K |
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|
Feb 11, 2026 Buy |
Rajeh Maamoun President, Arch Capital Group |
15 930 Value: $431.5K |
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Feb 11, 2026 Buy |
Rajeh Maamoun President, Arch Capital Group |
31 500 Value: $854.6K |
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Feb 11, 2026 Sell |
Rajeh Maamoun President, Arch Capital Group |
47 430 Value: $4.56M |
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|
Feb 11, 2026 Buy |
Rajeh Maamoun President, Arch Capital Group |
15 930 Value: $431.5K |
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|
Feb 11, 2026 Buy |
Rajeh Maamoun President, Arch Capital Group |
31 500 Value: $854.6K |
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|
Dec 15, 2025 Sell |
Pasquesi John M Chair |
8 800 Value: $828.7K |
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Dec 12, 2025 Sell |
Pasquesi John M Chair |
28 866 Value: $2.71M |
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Dec 12, 2025 Sell |
Pasquesi John M Chair |
175 000 Value: $16.4M |
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Dec 12, 2025 Sell |
Pasquesi John M Chair |
53 000 Value: $0 |
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Dec 10, 2025 Sell |
Petrillo Louis T Officer Of Subsidiary |
42 Value: $0 |
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Dec 10, 2025 Buy |
Petrillo Louis T Officer Of Subsidiary |
14 Value: $295 |
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Nov 28, 2025 Sell |
Morin Francois EVP And CFO |
8 000 Value: $757.0K |
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Nov 19, 2025 Sell |
Gansberg David President, Arch Capital Group |
9 494 Value: $865.6K |
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Oct 30, 2025 Sell |
Vollaro John D Director |
877 Value: $0 |
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Oct 30, 2025 Sell |
Vollaro John D Director |
877 Value: $0 |
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Oct 30, 2025 Sell |
Vollaro John D Director |
438 Value: $0 |
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Aug 22, 2025 Sell |
Rajeh Maamoun President, Arch Capital Group |
10 000 Value: $941.5K |
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Aug 22, 2025 Sell |
Rajeh Maamoun President, Arch Capital Group |
10 000 Value: $941.5K |
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|
Aug 05, 2025 Buy |
Vollaro John D Director |
194 999 Value: $4.08M |
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Aug 05, 2025 Sell |
Vollaro John D Director |
22 844 Value: $0 |
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Aug 05, 2025 Sell |
Vollaro John D Director |
22 844 Value: $0 |
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|
Aug 05, 2025 Buy |
Vollaro John D Director |
194 999 Value: $4.08M |
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|
Aug 01, 2025 Buy |
Posner Brian S Director |
1 000 Value: $17.3K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
