ACGL
insider transactionsARCH CAPITAL GROUP LTD. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
+300
5.3K buy · 5.0K sell
Net value · 90d
$405.4K
$498.7K in · $93.3K out
Sentiment · 90d
Net buying
84% buying · 16% selling
Open-market trades · 90d
3
5.3K buy · 5.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·G
Director
$0
1.0M sh
Own -82%
-
Sell·S
Director
$59.0K
3.0K sh · $19.66
Own -100%
-
Sell·S
Director
$34.3K
2.0K sh · $17.14
Own -100%
-
Grant·A
Director
—
1.3K sh
Own +20%
-
Grant·A
Director
—
2.1K sh
Own +45%
-
Grant·A
Director
—
2.1K sh
Own +19%
-
Grant·A
Director
—
1.3K sh
Own +4%
-
Grant·A
Director
—
2.1K sh
Own +6%
-
Grant·A
Director
—
1.3K sh
Own +11%
-
Grant·A
Director
—
2.1K sh
Own +21%
-
Grant·A
Director
—
2.1K sh
Own +6%
-
Grant·A
Director
—
2.1K sh
Own +105%
-
Grant·A
Director
—
2.1K sh
Own +18%
-
Grant·A
Director
—
2.1K sh
Own +2%
-
Grant·A
Director
—
1.9K sh
Own +1%
-
Grant·A
Director
—
1.3K sh
Own +0%
-
Grant·A
Director
—
2.1K sh
Own New
-
Grant·A
Director
—
1.3K sh
Own +0%
-
Grant·A
Director
—
2.1K sh
Own +0%
-
Buy·P
Director
$498.7K
5.3K sh · $94.09
Own +115%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 11, 2026 | John M Pasquesi | Other G | 1.0M | $0 |
| Jun 3, 2026 | Brian S Posner | Sell S | 3.0K | $59.0K |
| May 11, 2026 | Brian S Posner | Sell S | 2.0K | $34.3K |
| May 5, 2026 | Neal F Triplett | Grant A | 1.3K | — |
| May 5, 2026 | Neal F Triplett | Grant A | 2.1K | — |
| May 5, 2026 | Francis Ebong | Grant A | 2.1K | — |
| May 5, 2026 | Moira A. Kilcoyne | Grant A | 1.3K | — |
| May 5, 2026 | Moira A. Kilcoyne | Grant A | 2.1K | — |
| May 5, 2026 | Daniel Joseph Houston | Grant A | 1.3K | — |
| May 5, 2026 | Daniel Joseph Houston | Grant A | 2.1K | — |
| May 5, 2026 | Laurie Goodman | Grant A | 2.1K | — |
| May 5, 2026 | Alexander S Moczarski | Grant A | 2.1K | — |
| May 5, 2026 | Eileen A Mallesch | Grant A | 2.1K | — |
| May 5, 2026 | Brian S Posner | Grant A | 2.1K | — |
| May 5, 2026 | John M Pasquesi | Grant A | 1.9K | — |
| May 5, 2026 | John M Pasquesi | Grant A | 1.3K | — |
| May 5, 2026 | John M Pasquesi | Grant A | 2.1K | — |
| May 5, 2026 | John L Bunce JR | Grant A | 1.3K | — |
| May 5, 2026 | John L Bunce JR | Grant A | 2.1K | — |
| Apr 30, 2026 | Daniel Joseph Houston | Buy P | 5.3K | $498.7K |
About ACGL insider trading
This page tracks insider transactions for ARCH CAPITAL GROUP LTD. (ACGL) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.