Arch Capital Group Ltd.
ACGLLast close · Oct 16, 2026101.27+1.96 (+1.97%)
Market cap$34.6B
Between Mar 3, 2026 and Aug 18, 2026, Arch Capital Group (ACGL) insiders filed 40 Form 4 transactions: 6 sales worth $3.9M in total and 1 open-market purchase worth $498,650.5. The largest seller was Papadopoulo Nicolas, $2.1M. 33 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
1
6
0
Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | Morin Francois | CFO and Treasurer | M | 11,010 | 27.09 | $298,224.6 | |
| 2026-08-18 | Morin Francois | CFO and Treasurer | S | 11,010 | 99.32 | $1.1M | |
| 2026-08-18 | Morin Francois | CFO and Treasurer | M | 11,010 | 0.00 | $0 | |
| 2026-06-11 | PASQUESI JOHN M | Director, Other | G | 1M | 0.00 | $0 | |
| 2026-06-11 | PASQUESI JOHN M | Director, Other | G | 1M | 0.00 | $0 | |
| 2026-06-03 | Posner Brian S | Director | S | 3,000 | 19.66 | $58,980 | |
| 2026-05-11 | Posner Brian S | Director | S | 2,000 | 17.14 | $34,283 | |
| 2026-05-05 | Triplett Neal F | Director | A | 2,071 | — | — | |
| 2026-05-05 | Triplett Neal F | Director | A | 1,327 | — | — | |
| 2026-05-05 | Posner Brian S | Director | A | 2,071 | — | — | |
| 2026-05-05 | MOCZARSKI ALEXANDER S | Director | A | 2,071 | — | — | |
| 2026-05-05 | MALLESCH EILEEN A | Director | A | 2,071 | — | — | |
| 2026-05-05 | KILCOYNE MOIRA A. | Director | A | 2,071 | — | — | |
| 2026-05-05 | KILCOYNE MOIRA A. | Director | A | 1,327 | — | — | |
| 2026-05-05 | Houston Daniel Joseph | Director | A | 2,071 | — | — | |
| 2026-05-05 | Houston Daniel Joseph | Director | A | 1,327 | — | — | |
| 2026-05-05 | Goodman Laurie | Director | A | 2,071 | — | — | |
| 2026-05-05 | Ebong Francis | Director | A | 2,071 | — | — | |
| 2026-05-05 | BUNCE JOHN L JR | Director | A | 2,071 | — | — | |
| 2026-05-05 | BUNCE JOHN L JR | Director | A | 1,327 | — | — | |
| 2026-05-05 | PASQUESI JOHN M | Director, Other | A | 2,071 | — | — | |
| 2026-05-05 | PASQUESI JOHN M | Director, Other | A | 1,327 | — | — | |
| 2026-05-05 | PASQUESI JOHN M | Director, Other | A | 1,858 | — | — | |
| 2026-04-30 | Houston Daniel Joseph | Director | P | 5,300 | 94.09 | $498,650.5 | |
| 2026-03-11 | Posner Brian S | Director | S | 3,000 | 17.12 | $51,345 | |
| 2026-03-10 | Gansberg David | President, Arch Capital Group | M | 10,770 | 18.90 | $203,553 | |
| 2026-03-10 | Gansberg David | President, Arch Capital Group | S | 5,907 | 96.37 | $569,266.5 | |
| 2026-03-10 | Gansberg David | President, Arch Capital Group | M | 10,770 | 0.00 | $0 | |
| 2026-03-10 | Papadopoulo Nicolas | CEO | M | 21,930 | 18.90 | $414,477 | |
| 2026-03-10 | Papadopoulo Nicolas | CEO | S | 21,930 | 96.31 | $2.1M | |
| 2026-03-10 | Papadopoulo Nicolas | CEO | M | 21,930 | 0.00 | $0 | |
| 2026-03-04 | Rajeh Maamoun | President, Arch Capital Group | G | 40,600 | 0.00 | $0 | |
| 2026-03-04 | Rajeh Maamoun | President, Arch Capital Group | G | 40,600 | 0.00 | $0 | |
| 2026-03-03 | Rajeh Maamoun | President, Arch Capital Group | A | 6,843 | 0.00 | $0 | |
| 2026-03-03 | Rajeh Maamoun | President, Arch Capital Group | A | 24,475 | 0.00 | $0 | |
| 2026-03-03 | Todd Christine | Chief Investment Officer | A | 3,981 | 0.00 | $0 | |
| 2026-03-03 | Todd Christine | Chief Investment Officer | A | 6,305 | 0.00 | $0 | |
| 2026-03-03 | Todd Christine | Chief Investment Officer | A | 14,238 | 0.00 | $0 | |
| 2026-03-04 | PETRILLO LOUIS T | Officer of Subsidiary | F | 8,030 | 98.42 | $790,312.6 | |
| 2026-03-03 | PETRILLO LOUIS T | Officer of Subsidiary | A | 2,889 | 0.00 | $0 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.