| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Counted by filing, the last 12 months brought 1 open-market purchase by 1 insider worth about $499K and 4 sales by 4 insiders worth about $25.3M. The 12 months before that brought 1 open-market purchase by 1 insider worth about $17K and 6 sales by 5 insiders worth about $15.7M.
None of the 4 sales in the last 12 months was marked as made under a Rule 10b5-1 trading plan.
The largest open-market purchase in the last two years was 5,300 shares by Daniel Joseph Houston (Director) at an average $94.08 on April 30, 2026, about $499K. Three months later ACGL was up 11%.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 3.04M | $336.76M | - | |
| Dir | 1.56M | $173.00M | - | |
| CEO | 871.6K | $96.47M | - | |
| Pres | 469.0K | $51.91M | - | |
| Pres | 331.7K | $36.71M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 3, 2026 | Brian S Posner76 | Director | Sell | 3,000 | $19.66 | $58,980.00 | -100% | +12.2% | - | |
| Apr 30, 2026 | Daniel Joseph Houston | Director | Buy | 5,300 | $94.09 | $498,650.50 | +114.8% | +10.7% | - | |
| Feb 11, 2026 | Maamoun Rajeh | President, Arch Capital Group | Sale+OE | 47,430 | $96.12 | $4,558,857.77 | -9.9% | -4.4% | - | |
| Dec 15, 2025 | John M Pasquesi58 | Director, Chair | Sell | 212,666 | $93.91 | $19,970,730.82 | -42.3% | -2.1% | - | |
| Nov 28, 2025 | Francois Morin45 | EVP and CFO | Sell | 8,000 | $94.62 | $756,996.00 | -2.9% | +6.1% | - | |
| Aug 22, 2025 | Maamoun Rajeh | President, Arch Capital Group | Sell | 10,000 | $94.15 | $941,464.00 | -2.3% | -1.6% | +6.4% | |
| Aug 1, 2025 | Brian S Posner76 | - | Buy | 1,000 | $17.34 | $17,338.00 | +25.0% | -1.5% | +14.2% | |
| May 16, 2025 | Francois Morin45 | EVP and CFO | Sale+OE | 12,630 | $94.58 | $1,194,575.71 | -4.4% | -3.3% | - | |
| May 13, 2025 | John M Pasquesi58 | Director, Chair | Sell | 99,056 | $94.18 | $9,328,999.85 | -15.1% | -3.8% | - | |
| May 9, 2025 | Louis T Petrillo | Officer of Subsidiary | Sale+OE | 16,650 | $94.53 | $1,573,944.48 | -10.6% | -6.0% | -0.8% |