LOUIS PETRILLO - 09 May 2025 Form 4 Insider Report for ARCH CAPITAL GROUP LTD. (ACGL)

Signature
/s/ Louis Petrillo
Issuer symbol
ACGL
Transactions as of
09 May 2025
Transactions value $
-$1,259,259
Form type
4
Filing time
12 May 2025, 17:09:37 UTC
Previous filing
06 Mar 2025

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 12 May 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 Options Exercise $315K +16.7K +11.89% $18.90 157K 09 May 2025 Direct
transaction ACGL Common Shares, $.0011 par value per share Sale -$1.57M -16.7K -10.63% $94.53 140K 09 May 2025 Direct F1
transaction ACGL Common Shares, $.0011 par value per share Gift $0 -10 -0.01% $0.00 140K 09 May 2025 Direct F2
transaction ACGL Common Shares, $.0011 par value per share Gift $0 +10 +13.16% $0.00 86 09 May 2025 By Household F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ACGL Stock Option (right to buy) Options Exercise $0 -16.7K -100% $0.00 0 09 May 2025 Common Shares, $.0011 par value per share 16.7K $18.90 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents a weighted average sale price; the sales prices range from $94.3850 to $94.7550. Upon request, the full information regarding the number of shares sold at each separate price within the range will be provided to the issuer, any security holder of the issuer or the staff of the Securities Exchange Commission
F2 The transaction consisted of a gift of 10 shares by the reporting person to his step son, who shares the reporting person's household.
F3 These shares are owned by the reporting person's step sons, who share the reporting person's household.
F4 The non-qualified stock option became exercisable in three equal annual installments; the first installment became exercisable on May 13, 2017 and the next two installments on May 13, 2018 and May 13, 2019 subject to the applicable award agreement.