Over the 90-day window ending February 19, 2026, Arch Capital's three dominant insider ownership positions are held by Ceo Marc Grandisson (2.21Mn shares), Director John L Jr Bunce (1.56Mn shares), Ceo Nicolas Papadopoulo (803.35K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Marc Grandisson | Ceo | 2,212,941 | 29 Feb, 2024 |
| John L Jr Bunce | 1,559,669 | 09 May, 2025 | |
| Nicolas Papadopoulo | Ceo | 803,354 | 08 May, 2025 |
| W Preston Hutchings | Svp & Chief Investment Officer | 471,650 | 01 Jun, 2021 |
| Maamoun Rajeh | President And Arch Capital Group | 433,589 | 13 Feb, 2026 |
| David Gansberg | President And Arch Capital Group | 309,888 | 20 Nov, 2025 |
| John M Pasquesi | 291,120 | 09 May, 2025 | |
| Francois Morin | Evp And Cfo | 266,681 | 02 Dec, 2025 |
| John D Vollaro | 192,807 | 03 Nov, 2025 | |
| Louis T Petrillo | Officer Of Subsidiary | 140,071 | 11 Dec, 2025 |
| Eric Doppstadt | 77,779 | 08 May, 2023 | |
| Christine Todd | Chief Investment Officer | 70,955 | 06 Mar, 2025 |
| Louis J Paglia | 54,056 | 08 May, 2023 | |
| Laurie Goodman | 35,502 | 09 May, 2025 | |
| Eugene S Sunshine | 34,530 | 13 May, 2024 | |
| Moira A. Kilcoyne | 32,444 | 09 May, 2025 | |
| Thomas R Watjen | 23,671 | 08 May, 2023 | |
| Eileen A Mallesch | 11,731 | 09 May, 2025 | |
| Francis Ebong | 10,807 | 09 May, 2025 | |
| Brian S Posner | 5,000 | 04 Aug, 2025 | |
| Daniel Joseph Houston | 4,615 | 09 May, 2025 | |
| Neal F Triplett | 4,615 | 09 May, 2025 | |
| Alexander S Moczarski | 1,966 | 09 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 11 Feb, 2026 | Maamoun Rajeh | Common Shares, $.0011 par value per share | A | 15,930 | $27.09 | 449,519 | D | M |
| 11 Feb, 2026 | Maamoun Rajeh | Common Shares, $.0011 par value per share | D | 47,430 | $96.12 | 433,589 | D | S |
| 11 Feb, 2026 | Maamoun Rajeh | Common Shares, $.0011 par value per share | A | 31,500 | $27.13 | 481,019 | D | M |
| 15 Dec, 2025 | John M Pasquesi | - | - | 289,556 | I | |||
| 15 Dec, 2025 | John M Pasquesi | Common Shares, $.0011 par value per share | D | 8,800 | $94.17 | 289,556 | I | S |
| 12 Dec, 2025 | John M Pasquesi | Common Shares, $.0011 par value per share | D | 175,000 | $93.91 | 351,356 | I | S |
| 12 Dec, 2025 | John M Pasquesi | - | - | 351,356 | I | |||
| 12 Dec, 2025 | John M Pasquesi | - | - | 298,356 | I | |||
| 12 Dec, 2025 | John M Pasquesi | - | - | 526,356 | I | |||
| 12 Dec, 2025 | John M Pasquesi | Common Shares, $.0011 par value per share | D | 53,000 | $0.00 | 298,356 | I | G |
| 12 Dec, 2025 | John M Pasquesi | Common Shares, $.0011 par value per share | D | 28,866 | $93.81 | 526,356 | I | S |
| 10 Dec, 2025 | Louis T Petrillo | Common Shares, $.0011 par value per share | A | 14 | $0.00 | 100 | I | G |
| 10 Dec, 2025 | Louis T Petrillo | Common Shares, $.0011 par value per share | D | 42 | $0.00 | 139,971 | D | G |
| 10 Dec, 2025 | Louis T Petrillo | - | - | 100 | I | |||
| 10 Dec, 2025 | Louis T Petrillo | - | - | 139,971 | D | |||
| 28 Nov, 2025 | Francois Morin | - | - | 266,681 | D | |||
| 28 Nov, 2025 | Francois Morin | Common Shares, $.0011 par value per share | D | 8,000 | $94.62 | 266,681 | D | S |
| 19 Nov, 2025 | David Gansberg | - | - | 309,888 | D | |||
| 19 Nov, 2025 | David Gansberg | Common Shares, $.0011 par value per share | D | 9,494 | $91.17 | 309,888 | D | F |
| 30 Oct, 2025 | John D Vollaro | - | - | 193,245 | I |