| $414M | ||
| $248M | ||
| $183M | ||
| $155M | ||
| $88M | ||
| $68M |
Buys | $17,338 | 1 | 8 |
Sells | $36,400,223 | 11 | 92 |
| Posner Brian S | director | 1 | $17,338 | 0 | $0 | $17,338 |
| Papadopoulo Nicolas | CEO | 0 | $0 | 1 | $706,177 | $-706,177 |
| Rajeh Maamoun | PRESIDENT, ARCH CAPITAL GROUP | 0 | $0 | 1 | $941,464 | $-941,464 |
| Morin Francois | EVP AND CFO | 0 | $0 | 2 | $1.95M | $-1.95M |
| PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 0 | $0 | 3 | $3.5M | $-3.5M |
| PASQUESI JOHN M | CHAIR | 0 | $0 | 4 | $29.3M | $-29.3M |
Arch Capital Group Ltd., together with its subsidiaries, provides insurance, reinsurance, and mortgage insurance products worldwide. The company's Insurance segment offers primary and excess casualty coverages; loss sensitive primary casualty insurance programs; collateral protection, debt cancellation, and service contract reimbursement products; directors' and officers' liability, errors and omissions liability, employment practices and fiduciary liability, crime, professional indemnity, and other financial related coverages; medical professional and general liability insurance coverages; and workers' compensation and umbrella liability, as well as commercial automobile and inland marine products. It also provides property, energy, marine, and aviation insurance; travel insurance; accident, disability, and medical plan insurance coverages; captive insurance programs; employer's liability; and contract and commercial surety coverages. This segment markets its products through a group of licensed independent retail and wholesale brokers. Its Reinsurance segment provides casualty reinsurance for third party liability and workers' compensation exposures; marine and aviation; surety, accident and health, workers' compensation catastrophe, agriculture, trade credit, and political risk products; reinsurance protection for catastrophic losses, and personal lines and commercial property exposures; life reinsurance; casualty clash; and risk management solutions. This segment markets its reinsurance products through brokers. The company's Mortgage segment offers direct mortgage insurance and mortgage reinsurance. The company was incorporated in 1995 and is based in Pembroke, Bermuda.
Over the last 12 months, insiders at Arch Capital Group Ltd. have bought $17,338 and sold $36.4M worth of Arch Capital Group Ltd. stock.
On average, over the past 5 years, insiders at Arch Capital Group Ltd. have bought $6.69M and sold $26.19M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Posner Brian S (director) — $17,338.
The last purchase of 1,000 shares for transaction amount of $17,338 was made by Posner Brian S (director) on 2025‑08‑01.
| 2025-12-15 | Sale | PASQUESI JOHN M | CHAIR | 8,800 0.0023% | $94.17 | $828,684 | -0.36% | |
| 2025-12-12 | Sale | PASQUESI JOHN M | CHAIR | 203,866 0.0548% | $93.90 | $19.14M | +1.77% | |
| 2025-11-28 | Sale | Morin Francois | EVP AND CFO | 8,000 0.0022% | $94.62 | $756,996 | 0.00% | |
| 2025-08-22 | Sale | Rajeh Maamoun | PRESIDENT, ARCH CAPITAL GROUP | 10,000 0.0027% | $94.15 | $941,464 | -1.76% | |
| 2025-08-01 | Posner Brian S | director | 1,000 <0.0001% | $17.34 | $17,338 | +4.08% | ||
| 2025-05-16 | Sale | Morin Francois | EVP AND CFO | 12,630 0.0034% | $94.58 | $1.19M | -3.66% | |
| 2025-05-13 | Sale | PASQUESI JOHN M | CHAIR | 23,996 0.0065% | $94.72 | $2.27M | -2.44% | |
| 2025-05-12 | Sale | PASQUESI JOHN M | CHAIR | 75,060 0.0199% | $94.01 | $7.06M | -3.67% | |
| 2025-05-09 | Sale | PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 16,650 0.0044% | $94.53 | $1.57M | -3.56% | |
| 2025-05-02 | Sale | Papadopoulo Nicolas | CEO | 7,636 0.002% | $92.48 | $706,177 | -1.27% | |
| 2025-03-05 | Sale | PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 11,600 0.0031% | $91.00 | $1.06M | +0.16% | |
| 2025-03-04 | Sale | PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 9,400 0.0025% | $92.73 | $871,698 | -0.41% | |
| 2024-08-16 | Sale | Morin Francois | EVP AND CFO | 11,460 0.0032% | $102.46 | $1.17M | -4.65% | |
| 2024-05-06 | Sale | Gansberg David | CEO, GLOBAL MORTGAGE GROUP | 10,000 0.0027% | $96.64 | $966,444 | +1.95% | |
| 2024-03-07 | Sale | Papadopoulo Nicolas | OFFICER OF SUBSIDIARY | 60,000 0.016% | $87.52 | $5.25M | +12.34% | |
| 2024-03-07 | Sale | Morin Francois | EVP AND CFO | 25,689 0.0068% | $87.47 | $2.25M | +12.34% | |
| 2024-03-05 | Sale | Rajeh Maamoun | CHAIRMAN & CEO ARCH RE GROUP | 50,000 0.0134% | $87.48 | $4.37M | +12.72% | |
| 2023-11-22 | Sale | Papadopoulo Nicolas | OFFICER OF SUBSIDIARY | 60,000 0.0161% | $85.80 | $5.15M | +12.87% | |
| 2023-11-06 | Sale | GRANDISSON MARC | CEO | 103,028 0.0276% | $85.01 | $8.76M | +12.63% | |
| 2023-11-03 | Sale | GRANDISSON MARC | CEO | 246,972 0.0663% | $85.62 | $21.15M | +11.97% |
| Papadopoulo Nicolas | CEO | 795718 0.2132% | $73.97M | 0 | 13 | |
| Rajeh Maamoun | PRESIDENT, ARCH CAPITAL GROUP | 433589 0.1162% | $40.31M | 0 | 14 | |
| PASQUESI JOHN M | CHAIR | 289556 0.0776% | $26.92M | 1 | 26 | +11.1% |
| Morin Francois | EVP AND CFO | 266681 0.0715% | $24.79M | 0 | 15 | |
| PETRILLO LOUIS T | OFFICER OF SUBSIDIARY | 140023 0.0375% | $13.02M | 0 | 25 | |
| Posner Brian S | director | 5000 0.0013% | $464,800.00 | 9 | 1 | +25.26% |
| GRANDISSON MARC | CEO | 1937157 0.519% | $180.08M | 1 | 31 | +35.32% |
| BUNCE JOHN L JR | director | 1550620 0.4155% | $144.15M | 0 | 2 | |
| CLEMENTS ROBERT | Chairman of the Board of Direc | 525708 0.1409% | $48.87M | 0 | 14 | |
| Vollaro John D | director | 462882 0.124% | $43.03M | 0 | 18 | |
| Hutchings W Preston | SVP & Chief Investment Officer | 427097 0.1144% | $39.7M | 4 | 18 | +15.34% |
| LEE KEWSONG | director | 238702 0.064% | $22.19M | 0 | 3 | |
| Gansberg David | CEO, GLOBAL MORTGAGE GROUP | 228035 0.0611% | $21.2M | 0 | 3 | |
| APPEL PETER A | director | 201843 0.0541% | $18.76M | 0 | 2 | |
| INGREY PAUL B | Chairman of the Board | 184565 0.0495% | $17.16M | 0 | 20 | |
| Lyons Mark Donald | EVP,CFO & Treasurer | 145216 0.0389% | $13.5M | 0 | 61 | |
| IORDANOU CONSTANTINE | Chairman & CEO | 109100 0.0292% | $10.14M | 0 | 45 | |
| Hele John C.R. | EVP,CFO & Treasurer | 107297 0.0287% | $9.97M | 0 | 6 | |
| Rippert Andrew | CEO of Global Mortgage Group | 96874 0.026% | $9.01M | 0 | 3 | |
| McElroy David | Chairman & CEO Arch Insur Gr | 67580 0.0181% | $6.28M | 0 | 1 | |
| WORKS ROBERT F | director | 57490 0.0154% | $5.34M | 0 | 8 | |
| EVANS DWIGHT R | executive | 56794 0.0152% | $5.28M | 0 | 7 | |
| Lillikas Yiorgos | director | 51214 0.0137% | $4.76M | 1 | 4 | +12.49% |
| MEENAGHAN JAMES J | director | 46059 0.0123% | $4.28M | 1 | 5 | +5.37% |
| BRAGIN WOLFE H | director | 28641 0.0077% | $2.66M | 0 | 2 | |
| RATHGEBER JOHN F | Officer of subsidiary | 14704 0.0039% | $1.37M | 0 | 7 | |
| BARON RONALD | 10 percent owner | 10347 0.0028% | $961,857.12 | 1 | 0 | +12.23% |
| JONES RALPH E III | Chairman & CEO Arch Insur Gr | 100 0% | $9,296.00 | 0 | 1 | |
| CARNEY SEAN | director | 0 0% | $0 | 0 | 2 |
$13,287,762 | 231 | 9.33% | $9.39B | |
$356,679,935 | 88 | 5.21% | $39.02B | |
$9,699,260 | 52 | 20.64% | $20.32B | |
$75,628,715 | 38 | 6.54% | $1,034.9B | |
$4,152,259 | 24 | 10.55% | $35.84B | |
$2,622,518 | 23 | 32.75% | $13.67B | |
$9,145,150 | 17 | 33.57% | $2.61B | |
Arch Capital Group Ltd. (ACGL) | $22,531,732 | 17 | 20.00% | $34.69B |
$12,618,928 | 11 | 7.58% | $4.99B |
| Increased Positions | 418 | +44.42% | 19M | +5.75% |
| Decreased Positions | 418 | -44.42% | 24M | -7.05% |
| New Positions | 90 | New | 3M | New |
| Sold Out Positions | 90 | Sold Out | 1M | Sold Out |
| Total Postitions | 941 | 0% | 331M | -1.3% |
| 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 |