Schedule VI-Supplementary Information Concerning Property-Casualty Insurance Operations

12 Months Ended

Dec. 31, 2021

RLI CORP. AND SUBSIDIARIES

SCHEDULE VI—SUPPLEMENTARY INFORMATION CONCERNING

PROPERTY-CASUALTY INSURANCE OPERATIONS

Years ended December 31, 2021, 2020 and 2019

(in thousands)	Deferred policy		Claims and		Unearned		Net		Net
	acquisition		claim adjustment		premiums,		premiums		investment
Affiliation with Registrant (1)	costs		expense reserves		gross		earned		income
2021	$	103,553	$	2,043,555	$	680,444	$	980,903	$	68,862
2020	$	88,425	$	1,750,049	$	586,386	$	865,747	$	67,893
2019	$	85,044	$	1,574,352	$	540,213	$	839,111	$	68,870

	Claims and claim adjustment
	expenses incurred related to:					Amortization		Paid claims and		Net
	Current		Prior			of deferred		claim adjustment		premiums
	year		year			acquisition costs		expenses		written
2021	$	582,065	$	(125,463	)	$	317,468	$	327,453	$	1,057,533
2020	$	543,937	$	(101,053	)	$	286,438	$	325,054	$	892,088
2019	$	488,700	$	(75,284	)	$	288,697	$	319,930	$	860,337

(1)	Consolidated property-casualty insurance operations.

See the accompanying reports of independent registered public accounting firms starting on page 89 of this report.