ARCH CAPITAL GROUP LTD. (ACGLN)

Latest Insider Confidence Score

2025Q4

46.2
Bearish

Company insider confidence (by quarter)

2024Q4 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Bunce John L Jr 1,559,669 May 9, 2025
Rajeh Maamoun President 433,589 Aug 25, 2025
Posner Brian S Director 120,104 Aug 4, 2025
Goodman Laurie 35,502 May 9, 2025
Kilcoyne Moira A. 32,444 May 9, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 22, 2025 Aug 25, 2025 Rajeh Maamoun President Sell 20.0 -10,000 -2.25% $941.5K
Aug 5, 2025 Aug 7, 2025 Vollaro John D Director Neutral 52.5 - 0.00% -
Aug 1, 2025 Aug 4, 2025 Posner Brian S Director Buy 68.8 +1,000 0.79% $17.3K
May 16, 2025 May 20, 2025 Morin Francois CFO Sell 17.5 -12,630 -4.40% $1.2M
May 12, 2025 May 14, 2025 PASQUESI JOHN M Director Sell 16.3 -99,056 -2.68% $9.3M
May 9, 2025 May 12, 2025 PETRILLO LOUIS T OFFICER OF SUBSIDIARY Sell 17.5 -16,650 -10.62% $1.6M
May 7, 2025 May 9, 2025 Goodman Laurie Director Neutral 82.5 +1,564 4.61% -
May 7, 2025 May 9, 2025 Triplett Neal F Director Neutral 90.0 +2,912 170.99% -
May 7, 2025 May 9, 2025 Posner Brian S Director Neutral 77.5 +1,564 1.25% -
May 7, 2025 May 9, 2025 PASQUESI JOHN M Director Neutral 55.0 +4,260 0.10% -
May 7, 2025 May 9, 2025 MOCZARSKI ALEXANDER S Director Neutral 90.0 +1,564 389.05% -
May 7, 2025 May 9, 2025 MALLESCH EILEEN A Director Neutral 90.0 +1,564 15.38% -
May 7, 2025 May 9, 2025 KILCOYNE MOIRA A. Director Neutral 85.0 +2,912 9.86% -
May 7, 2025 May 9, 2025 Houston Daniel Joseph Director Neutral 90.0 +2,912 170.99% -
May 7, 2025 May 9, 2025 Ebong Francis Director Neutral 90.0 +1,564 16.92% -
May 7, 2025 May 9, 2025 BUNCE JOHN L JR Director Neutral 55.0 +2,912 0.19% -
May 2, 2025 May 6, 2025 Papadopoulo Nicolas CEO Sell 20.0 -9,213 -1.14% $852K
Mar 4, 2025 Mar 6, 2025 Rajeh Maamoun President Neutral 77.5 +7,484 1.72% -
Mar 4, 2025 Mar 6, 2025 PETRILLO LOUIS T OFFICER OF SUBSIDIARY Sell 17.5 -27,874 -4.66% $2.8M
Mar 4, 2025 Mar 6, 2025 Todd Christine CHIEF INVESTMENT OFFICER Neutral 85.0 +3,744 5.57% -
Mar 4, 2025 Mar 6, 2025 Morin Francois CFO Neutral 77.5 +4,789 1.77% -
Mar 4, 2025 Mar 6, 2025 Gansberg David President Sell 17.5 -6,389 -1.96% $1.3M
Mar 4, 2025 Mar 6, 2025 Papadopoulo Nicolas CEO Neutral 77.5 +15,848 2.03% -
Feb 27, 2025 Mar 3, 2025 Morin Francois CFO Neutral 90.0 +31,236 13.09% -
Feb 27, 2025 Mar 3, 2025 Todd Christine CHIEF INVESTMENT OFFICER Neutral 90.0 +23,284 53.01% -
Feb 27, 2025 Mar 3, 2025 Papadopoulo Nicolas CEO Neutral 85.0 +55,532 7.67% -
Feb 27, 2025 Mar 3, 2025 Rajeh Maamoun President Neutral 85.0 +33,550 8.34% -
Feb 24, 2025 Feb 28, 2025 PETRILLO LOUIS T OFFICER OF SUBSIDIARY Sell 95.0 +20,494 16.20% $108.5K
Feb 24, 2025 Feb 28, 2025 Gansberg David President Sell 95.0 +31,898 10.85% $149.8K
Feb 4, 2025 Feb 6, 2025 MOCZARSKI ALEXANDER S Director Neutral 90.0 +402 100.00% -
Feb 6, 2025 MOCZARSKI ALEXANDER S Director Neutral 52.5 - 0.00% -
Dec 12, 2024 Dec 16, 2024 Vollaro John D Director Neutral 27.5 -10,000 -5.49% -
Dec 10, 2024 Dec 12, 2024 PETRILLO LOUIS T OFFICER OF SUBSIDIARY Neutral 52.5 -24 -0.02% -
Nov 27, 2024 Dec 2, 2024 Vollaro John D Director Neutral 27.5 -5,370 -2.55% -
Nov 19, 2024 Nov 21, 2024 Papadopoulo Nicolas CEO Neutral 90.0 +72,108 11.06% -
Nov 19, 2024 Nov 21, 2024 Gansberg David President Neutral 90.0 +65,838 28.87% -
Nov 19, 2024 Nov 21, 2024 Rajeh Maamoun President Neutral 90.0 +65,838 19.57% -
Nov 19, 2024 Nov 21, 2024 Morin Francois CFO Neutral 85.0 +15,676 7.06% -
Nov 19, 2024 Nov 21, 2024 Todd Christine SVP & CHIEF INVESTMENT OFFICER Neutral 90.0 +10,450 31.22% -
Nov 19, 2024 Nov 21, 2024 PETRILLO LOUIS T OFFICER OF SUBSIDIARY Neutral 82.5 +5,944 4.93% -