David B. Duclos - 13 May 2025 Form 4 Insider Report for RLI CORP (RLI)

Role: Director
Signature: /s/ Jeffrey D. Fick, Attorney-in-Fact
Issuer symbol: RLI
Transactions as of: 13 May 2025
Net transactions value: $0
Form type: 4
Filing time: 15 May 2025, 16:15:32 UTC
Previous filing: 05 May 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Duclos David B.	Director	9025 N. LINDBERGH DRIVE, PEORIA	/s/ Jeffrey D. Fick, Attorney-in-Fact	15 May 2025	0001431045

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	RLI	Restricted Stock Unit	Award	$0	+2,353		$0.000000	2,353	13 May 2025	Common Stock	2,353		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Shares acquired on the vesting of restricted stock units.
F2	These restricted stock units are scheduled to vest 100% on the earlier of (1) the date of the RLI Corp. 2026 Annual Shareholders' Meeting or (2) one year after the date of grant.