SCHEDULE III - Supplementary Insurance Information

12 Months Ended

Dec. 31, 2025

SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract]

SCHEDULE III - Supplementary Insurance Information

FIDELIS INSURANCE HOLDINGS LIMITED AND SUBSIDIARIES

SCHEDULE III - Supplementary Insurance Information

For the years ended December 31, 2025, 2024 and 2023

(Expressed in millions of U.S. dollars)

	2025
	Deferred policy acquisition costs		Reserves for losses and loss adjustment expenses		Unearned premiums		Net premiums earned		Net investment income(1)		Losses and loss adjustment expenses		Policy acquisition expenses		Other operating expenses(1)		Net premiums written
Insurance	$	1,040.5	$	2,107.2	$	4,153.6	$	1,899.4	$	—	$	996.5	$	557.6	$	—	$	2,531.9
Reinsurance	44.5		499.9		231.2		394.3		—		93.3		103.7		—		476.7
Other	—		—		—		—		184.0		—		328.8		96.6		—
	$	1,085.0	$	2,607.1	$	4,384.8	$	2,293.7	$	184.0	$	1,089.8	$	990.1	$	96.6	$	3,008.6

	2024
	Deferred policy acquisition costs		Reserves for losses and loss adjustment expenses		Unearned premiums		Net premiums earned		Net investment income(1)		Losses and loss adjustment expenses		Policy acquisition expenses		Other operating expenses(1)		Net premiums written
Insurance	$	852.9	$	2,514.4	$	3,484.3	$	1,902.4	$	—	$	1,101.5	$	604.6	$	—	$	2,050.4
Reinsurance	25.0		619.9		167.2		355.7		—		54.3		84.0		—		344.2
Other	—		—		—		—		190.5		—		311.1		94.3		—
	$	877.9	$	3,134.3	$	3,651.5	$	2,258.1	$	190.5	$	1,155.8	$	999.7	$	94.3	$	2,394.6

	2023
	Deferred policy acquisition costs		Reserves for losses and loss adjustment expenses		Unearned premiums		Net premiums earned		Net investment income(1)		Losses and loss adjustment expenses		Policy acquisition expenses		Other operating expenses(1)		Net premiums written
Insurance	$	764.3	$	1,663.2	$	3,024.9	$	1,577.0	$	—	$	675.1	$	429.1	$	—	$	1,880.5
Reinsurance	22.3		785.7		124.6		255.6		—		23.7		69.4		—		256.1
Other	—		—		—		—		119.5		—		225.3		82.7		—
	$	786.6	$	2,448.9	$	3,149.5	$	1,832.6	$	119.5	$	698.8	$	723.8	$	82.7	$	2,136.6

(1)    The Company does not manage its assets by segment and accordingly net investment income is not allocated to each underwriting segment. In addition, operating expenses are not allocated to segment as employees work across segments.

See the Report of Independent Registered Public Accounting Firm