Petrillo Louis T. - 10 Dec 2025 Form 4 Insider Report for ARCH CAPITAL GROUP LTD. (ACGL)

Role
OFFICER OF SUBSIDIARY
Signature
/s/ Louis Petrillo
Issuer symbol
ACGL
Transactions as of
10 Dec 2025
Net transactions value
$0
Form type
4
Filing time
11 Dec 2025, 16:28:52 UTC
Previous filing
12 May 2025
Next filing
26 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
PETRILLO LOUIS T OFFICER OF SUBSIDIARY ARCH CAPITAL SERVICES LLC, 360 HAMILTON AVENUE, SUITE 600, WHITE PLAINS /s/ Louis Petrillo 11 Dec 2025 0001227095

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACGL Common Shares, $.0011 par value per share Gift $0 -42 -0.03% $0.000000 139,971 10 Dec 2025 Direct F1
transaction ACGL Common Shares, $.0011 par value per share Gift $0 +14 +16% $0.000000 100 10 Dec 2025 By Household F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transaction included a gift of 14 shares by the reporting person to his stepsons, who share the reporting person's household.
F2 These shares are owned by the reporting person's stepsons, who share the reporting person's household.