Francis James ONeill - Nov 18, 2025 Form 4 Insider Report for Accelerant Holdings (ARX)

Role
Co-Founder, Chief U/W Officer
Signature
/s/ David Pelsue, Attorney-in-Fact
Stock symbol
ARX
Transactions as of
Nov 18, 2025
Transactions value $
$506,810
Form type
4
Date filed
11/20/2025, 04:12 PM
Previous filing
Jul 29, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
ONeill Francis James Co-Founder, Chief U/W Officer UNIT 106, WINDWARD 3, REGATTA OFFICE PARK, WEST BAY ROAD, GRAND CAYMAN, CAYMAN ISLANDS /s/ David Pelsue, Attorney-in-Fact 2025-11-20 0002008632

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ARX Class A Common Shares Purchase $507K +38K +0.53% $13.34 7.24M Nov 18, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 above reflects the weighted average purchase price. This transaction was executed in multiple trades at prices ranging from $12.84 to $13.70, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of Class A Common Shares purchased at each respective price within the range set forth in footnote 1 of this Form 4.
F2 This number reflects a minor adjustment to account for a correction in the number of Class A Common Shares reported as beneficially owned by the Reporting Person following the closing of the Issuer's initial public offering on July 25, 2025, as reported in the Form 4 filed by the Reporting Person on July 29, 2025.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney