| $705M | ||
| $677M | ||
| $350M | ||
| $213M | ||
| $93M | ||
| $77M |
Buys | $498,651 | 1 | 9 |
Sells | $29,206,051 | 10 | 91 |
| Houston Daniel Joseph | director | 1 | $498,651 | 0 | $0 | $498,651 |
| Posner Brian S | director | 0 | $0 | 3 | $144,608 | $-144,608 |
| Gansberg David | President, Arch Capital Group | 0 | $0 | 1 | $569,266 | $-569,266 |
| Morin Francois | EVP AND CFO | 0 | $0 | 2 | $1.85M | $-1.85M |
| Papadopoulo Nicolas | CEO | 0 | $0 | 1 | $2.11M | $-2.11M |
| Rajeh Maamoun | President, Arch Capital Group | 0 | $0 | 1 | $4.56M | $-4.56M |
| PASQUESI JOHN M | CHAIR | 0 | $0 | 2 | $19.97M | $-19.97M |
Arch Capital Group Ltd., together with its subsidiaries, provides insurance, reinsurance, and mortgage insurance products in the United States, Canada, Bermuda, the United Kingdom, Europe, and Australia. The company operates through three segments: Insurance, Reinsurance, and Mortgage. The Insurance segment offers commercial automobile; commercial multiperil; financial and professional line liability; admitted, excess, and surplus casualty lines; property and short-tail specialty; workers compensation; and casualty insurance. Its Reinsurance …
Over the last 12 months, insiders at Arch Capital Group Ltd. have bought $498,651 and sold $29.21M worth of Arch Capital Group Ltd. stock.
On average, over the past 5 years, insiders at Arch Capital Group Ltd. have bought $6.86M and sold $26.88M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Houston Daniel Joseph (director) — $498,651.
The last purchase of 5,300 shares for transaction amount of $498,651 was made by Houston Daniel Joseph (director) on 2026‑04‑30.
| 2026-08-18 | Sale | Morin Francois | CFO and Treasurer | 11,010 0.0032% | $99.32 | $1.09M | -0.91% | |
| 2026-06-03 | Sale | Posner Brian S | director | 3,000 0.0002% | $19.66 | $58,980 | +11.92% | |
| 2026-05-11 | Sale | Posner Brian S | director | 2,000 0.0001% | $17.14 | $34,283 | +4.32% | |
| 2026-04-30 | Houston Daniel Joseph | director | 5,300 0.0015% | $94.08 | $498,651 | +3.00% | ||
| 2026-03-11 | Sale | Posner Brian S | director | 3,000 0.0001% | $17.11 | $51,345 | +2.15% | |
| 2026-03-10 | Sale | Papadopoulo Nicolas | CEO | 21,930 0.0061% | $96.31 | $2.11M | +0.68% | |
| 2026-03-10 | Sale | Gansberg David | President, Arch Capital Group | 5,907 0.0016% | $96.37 | $569,266 | +0.68% | |
| 2026-02-11 | Sale | Rajeh Maamoun | President, Arch Capital Group | 47,430 0.0127% | $96.12 | $4.56M | -1.57% | |
| 2025-12-15 | Sale | PASQUESI JOHN M | CHAIR | 8,800 0.0023% | $94.17 | $828,684 | +1.03% | |
| 2025-12-12 | Sale | PASQUESI JOHN M | CHAIR | 203,866 0.0548% | $93.90 | $19.14M | +2.96% | |
| 2025-11-28 | Sale | Morin Francois | EVP AND CFO | 8,000 0.0022% | $94.62 | $756,996 | +2.63% | |
| 2025-08-22 | Sale | Rajeh Maamoun | PRESIDENT, ARCH CAPITAL GROUP | 10,000 0.0027% | $94.15 | $941,464 | +0.67% | |
| 2025-08-01 | Posner Brian S | director | 1,000 <0.0001% | $17.34 | $17,338 | +6.37% | ||
| 2025-05-16 | Sale | Morin Francois | EVP AND CFO | 12,630 0.0034% | $94.58 | $1.19M | -2.22% | |
| 2025-05-13 | Sale | PASQUESI JOHN M | CHAIR | 23,996 0.0065% | $94.72 | $2.27M | -1.02% | |
| 2025-05-12 | Sale | PASQUESI JOHN M | CHAIR | 75,060 0.0199% | $94.01 | $7.06M | -2.28% | |
| 2025-05-09 | Sale | PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 16,650 0.0044% | $94.53 | $1.57M | -2.19% | |
| 2025-05-02 | Sale | Papadopoulo Nicolas | CEO | 7,636 0.002% | $92.48 | $706,177 | -0.02% | |
| 2025-03-05 | Sale | PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 11,600 0.0031% | $91.00 | $1.06M | +0.62% | |
| 2025-03-04 | Sale | PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 9,400 0.0025% | $92.73 | $871,698 | +0.04% |
| PASQUESI JOHN M | CHAIR | 289556 0.0849% | $31.21M | 1 | 26 | +11.1% |
| Houston Daniel Joseph | director | 9915 0.0029% | $1.07M | 1 | 0 | |
| Posner Brian S | director | 0 0% | $0 | 9 | 4 | +23.16% |
| GRANDISSON MARC | CEO | 1937157 0.5677% | $208.81M | 1 | 31 | +35.32% |
| Hutchings W Preston | SVP & Chief Investment Officer | 427097 0.1252% | $46.04M | 4 | 18 | +15.34% |
| Lillikas Yiorgos | director | 51214 0.015% | $5.52M | 1 | 4 | +12.49% |
| MEENAGHAN JAMES J | director | 46059 0.0135% | $4.96M | 1 | 5 | +5.37% |
| BARON RONALD | 10 percent owner | 10347 0.003% | $1.12M | 1 | 0 | +12.23% |
$13,347,612 | 232 | 9.30% | $9.36B | |
$357,504,862 | 97 | 4.60% | $42.7B | |
$9,699,647 | 53 | 20.36% | $23.93B | |
$75,628,715 | 38 | 6.54% | $1,193.27B | |
$2,663,506 | 34 | 25.50% | $15.08B |
| Increased Positions | 500 | +55.56% | 18M | +5.35% |
| Decreased Positions | 396 | -44% | 24M | -7.12% |
| New Positions | 159 | New | 3M | New |
| Sold Out Positions | 71 | Sold Out | 4M | Sold Out |
| Total Postitions | 1,004 | +11.56% | 325M | -1.76% |
| Vanguard Group Inc | $3.97M | 11.66% | 42.31M | -101,337 | -0.24% | 2025-09-30 |
| Blackrock, Inc. | $3.05M | 8.94% | 32.46M | -463,655 | -1.41% | 2025-09-30 |
| Artisan Partners Limited Partnership | $2.22M | 6.51% | 23.64M | -195,184 | -0.82% | 2025-09-30 |
| Bamco Inc /Ny/ | $1.76M | 5.17% | 18.76M | -967,575 | -4.91% | 2025-09-30 |
| State Street Corp | $1.57M | 4.62% | 16.77M | -176,993 | -1.04% | 2025-09-30 |
| Wcm Investment Management, Llc | $1.27M | 3.73% | 13.53M | +171,693 | +1.29% | 2025-09-30 |
| Geode Capital Management, Llc | $1M | 2.95% | 10.69M | +191,688 | +1.82% | 2025-09-30 |
| Jpmorgan Chase & Co | $768,800.00 | 2.26% | 8.19M | +360,626 | +4.61% | 2025-09-30 |
| Principal Financial Group Inc | $483,228.00 | 1.42% | 5.15M | -687,377 | -11.78% | 2025-09-30 |
| Northern Trust Corp | $457,486.00 | 1.34% | 4.87M | -935 | -0.02% | 2025-09-30 |