RLI CORP — Director's Dealing 2025

Nov 26, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RLI CORP (RLI)
CIK: 0000084246
Period of Report: 2025-11-25

Reporting Person: Diefenthaler Aaron Paul (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-25	Common Stock	M	18000	$28.07	Acquired	84138.5698	Direct
2025-11-25	Common Stock	F	12376	$63.94	Disposed	71762.5698	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-25	Stock Option	$28.07	M	18000	Disposed	2026-05-03	Common Stock (18000)	Direct

Footnotes

F1: Adjusted to reflect 2-for-1 stock split on 01/15/25.

F2: Ownership reflects dividend reinvestment.

F3: Stock option grant price adjusted to reflect $7.00 extraordinary dividend declared 11-10-2022.

F4: Stock option grant price and number of stock options adjusted to reflect 2-for-1 stock split on 01/15/25.

F5: Pursuant to option schedule wherein 20% of the aggregate number of shares granted may be exercised commencing one year from grant date and each year thereafter in 20% increments.