X0206 3 2025-07-23 0 0001997350 Accelerant Holdings ARX 0002008767 Green Jay Michael UNIT 106, WINDWARD 3 REGATTA OFFICE PARK, WEST BAY ROAD GRAND CAYMAN E9 KY1-1108 CAYMAN ISLANDS true Chief Financial Officer Stock Option (Right to Buy) 19.3 2033-09-01 Class A Common Shares 1087948 D Fifty percent (50%) of the Class A Common Shares subject to the option vested on each of the first two anniversaries of October 1, 2022, in each case subject to the Reporting Person's continuous employment. Exhibit List: Exhibit 24 - Power of Attorney /s/ Robert Hardy, Attorney-in-Fact 2025-07-23