| 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 |
|---|---|---|---|---|---|---|---|---|---|
10% Owner | Director, Chair | Director, Chair +2 more
2 companies
John M Pasquesi is Director, Chair at ACGL, with reported holdings spanning 2 companies. John M Pasquesi's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $340.0M at current prices.
Our model assigns John M Pasquesi a middling insider score of 58/100, based on 7 past trades. Over a 12-month horizon, 50.0% of those trades were profitable, with an average 12-month return of +4.2%.
John M Pasquesi's largest disclosed position is in ACGL as Director, Chair, worth about $336.8M. The ACGL filings lean toward selling, a net 216,185 shares.
John M Pasquesi has 26 Form 4 filings on record from May 2015 to July 2026, across 2 companies: 10% Owner at ClearSign Technologies (CLIR), 2026; Director, Chair at Arch Capital Group (ACGL), 2015–2026.
The 68 reported transactions were 31 stock awards, 23 gifts, 11 open-market sales and 3 open-market purchases.
Counted by filing, the open-market trades come to 2 purchases worth about $21.8M and 5 sales worth about $45.3M.
The largest open-market purchase was 484,544 shares of ACGL at an average $41.23 on November 11, 2021, about $20.0M. Twelve months later ACGL was up 37%.
The largest open-market sale was 212,666 shares of ACGL at an average $93.91 on December 15, 2025, about $20.0M.
Neither of the two sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 22, 2026 | CLIR Clearsign Technologies Corporation | 10% Owner | Buy | 500,000 | $3.54 | $1,770,000.00 | +59.3% | -23.4% | - | |
| Dec 15, 2025 | ACGL Arch Capital Group Ltd. | Director, Chair | Sell | 212,666 | $93.91 | $19,970,730.82 | -42.3% | -2.1% | - | |
| May 13, 2025 | ACGL Arch Capital Group Ltd. | Director, Chair | Sell | 99,056 | $94.18 | $9,328,999.85 | -15.1% | -3.8% | - | |
| Feb 15, 2023 | ACGL Arch Capital Group Ltd. | Director, Chair | Sell | 26,329 | $67.01 | $1,764,224.67 | -3.4% | +9.6% | +28.6% | |
| Nov 11, 2021 | ACGL Arch Capital Group Ltd. | Director, Chairman | Buy | 484,544 | $41.23 | $19,980,026.48 | +42.1% | +16.4% | +36.9% | |
| May 29, 2019 | ACGL Arch Capital Group Ltd. | Director, Vice Chairman | Sell | 299,741 | $33.99 | $10,189,487.28 | -20.0% | - | - | |
| May 22, 2015 | ACGL Arch Capital Group Ltd. | Director, Vice Chairman | Sell | 62,937 | $64.64 | $4,068,335.79 | -11.6% | - | - |