Arch Capital Group Ltd. (ACGLO) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
John L Jr Bunce - 1,559,669 0 09 May, 2025
Thomas R Watjen - 23,671 0 05 May, 2023
Louis J Paglia - 54,056 0 05 May, 2023
Louis T Petrillo Officer Of Subsidiary 151,490 0 05 Mar, 2026
John M Pasquesi - 0 1,815,834 12 Nov, 2021
Marc Grandisson Ceo 0 1,937,157 07 Nov, 2023
John D Vollaro - 0 192,807 03 Nov, 2025
Eugene S Sunshine - 34,530 0 13 May, 2024
Daniel Joseph Houston - 4,615 0 09 May, 2025
Nicolas Papadopoulo Ceo 871,594 0 12 Mar, 2026
Brian S Posner - 120,104 0 08 May, 2025
Eileen A Mallesch - 11,731 0 08 May, 2025
Eric Doppstadt - 77,779 0 05 May, 2023
Alexander S Moczarski - 1,966 0 09 May, 2025
Laurie Goodman - 35,502 0 09 May, 2025
Maamoun Rajeh President, Arch Capital Group 428,378 40,600 06 Mar, 2026
Francois Morin Cfo And Treasurer 298,788 0 05 Mar, 2026
Moira A. Kilcoyne - 32,444 0 08 May, 2025
David Gansberg President, Arch Capital Group 336,559 0 12 Mar, 2026
Christine Todd Chief Investment Officer 100,230 0 05 Mar, 2026
Francis Ebong - 10,807 0 08 May, 2025
Neal F Triplett - 4,615 0 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.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
11 Mar, 2026 Brian S Posner Depositary Shares, Series G D 3,000 $17.12 2,000 D S
11 Mar, 2026 Brian S Posner Depositary Shares, Series G D 3,000 $17.12 2,000 D S
10 Mar, 2026 David Gansberg Common Shares, $.0011 par value per share A 10,770 $18.90 342,466 D M
10 Mar, 2026 David Gansberg Common Shares, $.0011 par value per share A 10,770 $18.90 342,466 D M
10 Mar, 2026 Nicolas Papadopoulo Common Shares, $.0011 par value per share A 21,930 $18.90 893,524 D M
10 Mar, 2026 David Gansberg Common Shares, $.0011 par value per share D 5,907 $96.37 336,559 D S
10 Mar, 2026 David Gansberg Common Shares, $.0011 par value per share D 5,907 $96.37 336,559 D S
10 Mar, 2026 Nicolas Papadopoulo Common Shares, $.0011 par value per share D 21,930 $96.31 871,594 D S
10 Mar, 2026 David Gansberg Stock Option (Right to Buy) D 10,770 $0.00 0 D M
10 Mar, 2026 Nicolas Papadopoulo Stock Option (Right to Buy) D 21,930 $0.00 0 D M
10 Mar, 2026 David Gansberg Stock Option (Right to Buy) D 10,770 $0.00 0 D M
04 Mar, 2026 Maamoun Rajeh Common Shares, $.0011 par value per share D 40,600 $0.00 428,378 D G
04 Mar, 2026 Maamoun Rajeh Common Shares, $.0011 par value per share A 40,600 $0.00 40,600 I G
03 Mar, 2026 Francois Morin Common Shares, $.0011 par value per share A 5,329 $0.00 298,788 D A
03 Mar, 2026 Maamoun Rajeh Common Shares, $.0011 par value per share A 6,843 $0.00 468,978 D A
03 Mar, 2026 Louis T Petrillo Common Shares, $.0011 par value per share A 2,889 $0.00 159,520 D A
03 Mar, 2026 Nicolas Papadopoulo Common Shares, $.0011 par value per share A 21,318 $0.00 871,594 D A
03 Mar, 2026 David Gansberg Common Shares, $.0011 par value per share A 6,843 $0.00 344,215 D A
03 Mar, 2026 Christine Todd Common Shares, $.0011 par value per share A 3,981 $0.00 100,230 D A
03 Mar, 2026 David Gansberg Common Shares, $.0011 par value per share A 6,843 $0.00 344,215 D A