Arch Capital Group (ACGL)Officer sold ~$4.56M

~$4.56M

Approx. value · 47K sh @ $96.12

434K

Holds after · shares reported

Traded

Feb 11, 2026

Filed

Feb 13, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Dec 12, 2025Insider · 1 personInsiders: 2 sales (~$19.1M)
2. Dec 15, 2025InsiderDirector sold ~$829K of ACGL shares in the open market
3. Jan 15, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member
4. Feb 9, 2026Company filing · Form 8-K · ResultsReported its results
5. Feb 11, 2026 · this disclosureInsiderOfficer sold ~$4.56M of ACGL shares in the open market

What came next

1. Feb 17, 20265% stakeBaron Capital Group, Inc. reported a passive stake (13G) of 5.0%
2. Mar 10, 2026Insider · 2 peopleInsiders: 2 sales (~$2.7M)
3. Mar 11, 2026InsiderDirector sold ~$51K of ACGL shares in the open market
4. Mar 26, 20265% stakeThe Vanguard Group reported a passive stake (13G)
5. Apr 28, 2026Company filing · Form 8-K · ResultsReported its results
6. Apr 29, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.3%
7. Apr 30, 2026Insider · Their first buy on recordDirector purchased ~$499K of ACGL shares in the open market
8. May 11, 2026InsiderDirector sold ~$34K of ACGL shares in the open market
9. Jun 2, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
10. Jun 3, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“Arch Capital Group Ltd. (“Arch” or the “Company”) announced today that David Gansberg is stepping down from his role as a President of Arch effective immediately and will be departing the Company following a distinguished tenure, having played an important role in building the organization to its current position.”
11. Jun 3, 2026InsiderDirector sold ~$59K of ACGL shares in the open market
12. Jun 9, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Arch Capital Group

For Arch Capital Group, OQRO holds 1 insider filing (SEC Form 4 or Form 144), 1 Congress trade report and 17 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ACGL page.

Other recent filings by Maamoun Rajeh, President, Arch Capital Group

• SEC Form 4 at Arch Capital Group (ACGL)Aug 25, 2025

The full history of Maamoun Rajeh, President, Arch Capital Group is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Arch Capital Group

• SEC Form 4Aug 20, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its ACGL page.