ACGL Filing
4Filing Date: May 7, 2026
ARCH CAPITAL GROUP LTD. (ACGL) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001372455-26-000004open_in_new
Total Value$0
Trades1
Insiders1
Transaction Details
Posner Brian S
Director·Direct
Grant · Acquire
Common Shares, $.0011 par value per share
Shares+2.07K
Price-
Total Value$0
Shares Owned After122.17K
Transaction DateMay 5, 2026
Footnotes ▸
Subject to the terms of the restricted share agreement, represents restricted shares that will become vested on the date that is the earlier of 1) one year following the grant date or 2) Arch Capital Group Ltd.'s next Annual General Meeting of Shareholders.
Post-Transaction Holdings
Posner Brian S
| Security | Shares | Change |
|---|---|---|
| Common Shares, $.0011 par value per share | 122.17K | +2.07K (1.72%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-05
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: ARCH CAPITAL GROUP LTD. (ACGL)
CIK: 0000947484
--- Reporting Owner ---
Name: Posner Brian S
CIK: 0001372455
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Shares, $.0011 par value per share
Date: 2026-05-05 | Code: A (Grant or award)
Shares: +2,071
Shares Owned After: 122,175 | Ownership: D (Direct)
Footnotes:
[F1] Subject to the terms of the restricted share agreement, represents restricted shares that will become vested on the date that is the earlier of 1) one year following the grant date or 2) Arch Capital Group Ltd.'s next Annual General Meeting of Shareholders.
--- Footnotes (Complete Index) ---
F1: Subject to the terms of the restricted share agreement, represents restricted shares that will become vested on the date that is the earlier of 1) one year following the grant date or 2) Arch Capital Group Ltd.'s next Annual General Meeting of Shareholders.
--- Signature ---
/s/ /s/ Brian S. Posner (2026-05-07)