RLI

RLI Corp.$51.18+0.56 (+1.10%)

Prev Close$50.63·MCap$4.65B·P/E11.90·Vol534.0K·Yield0.09%

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Buys (12M)

$1.47M

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Sells (12M)

$1.27M

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Net Activity

Net Buyer

$194.7K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at RLI Corp. (RLI) has been mixed between buying and selling, with 9 insider purchases totaling $1.47M and 2 insider sales totaling $1.27M. The most recent insider transaction was by KELLOGG CLARK C (director), who purchased $152.7K worth of shares on Jun 1, 2026. RLI Corp. operates in the Financial Services sector, within the Insurance - Property & Casualty industry, with a market cap of $4.65B.

RLI Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jun 1, 2026	KELLOGG CLARK C	director	Buy	3,000	$50.90	$152.7K	4,502+200%
May 29, 2026	Duclos David B.	director	Buy	2,500	$51.99	$130.0K	9,780+34%
May 28, 2026	Kliethermes Craig W	officer: CHIEF EXECUTIVE OFFICER	Buy	2,000	$52.00	$104.0K	150,990
May 28, 2026	Klobnak Jennifer L	officer: CHIEF OPERATING OFFICER	Buy	2,000	$52.72	$105.4K	104,318
May 26, 2026	Kliethermes Craig W	officer: CHIEF EXECUTIVE OFFICER	Buy	5,000	$52.00	$260.0K	148,990
May 19, 2026	Klobnak Jennifer L	officer: CHIEF OPERATING OFFICER	Buy	2,000	$53.42	$106.8K	102,318
Jan 23, 2026	Kliethermes Craig W	CHIEF EXECUTIVE OFFICER	Buy	5,000	$57.45	$287.3K	0
Jan 23, 2026	Klobnak Jennifer L	CHIEF OPERATING OFFICER	Buy	2,000	$57.99	$116.0K	0
Nov 25, 2025	Davis Seth Anthony	VICE PRESIDENT, CONTROLLER	Sell	7,563	$63.94	$483.6K	0
Nov 25, 2025	Diefenthaler Aaron Paul	TREASURER, CHIEF INVEST. OFF.	Sell	12,376	$63.94	$791.3K	0
Jul 24, 2025	Klobnak Jennifer L	CHIEF OPERATING OFFICER	Buy	3,000	$69.15	$207.4K	0
Mar 13, 2025	RESTREPO ROBERT P JR	Director	Sell	2,864	$74.89	$214.5K	0
Mar 11, 2025	Graham Jordan W	Director	Sell	1,500	$74.77	$112.2K	0
Jan 30, 2025	Duclos David B.		Buy	2,000	$72.50	$145.0K	7,215+38%
Jan 27, 2025	Angelina Michael E		Buy	2,200	$72.62	$159.8K	23,514
Jan 27, 2025	FICK JEFFREY D	CHIEF LEGAL OFFICER & CORP SEC	Buy	2,000	$72.13	$144.3K	142,061
Jan 27, 2025	Kliethermes Craig W	CHIEF EXECUTIVE OFFICER	Buy	5,000	$71.35	$356.8K	139,190
Jan 27, 2025	Klobnak Jennifer L	CHIEF OPERATING OFFICER	Buy	2,000	$72.10	$144.2K	95,450
Dec 16, 2024	STONE MICHAEL J		Sell	500	$170.27	$85.1K	214,811
Feb 20, 2024	Angelina Michael E		Sell	1,908	$143.00	$272.8K	9,908
Apr 25, 2023	STONE MICHAEL J	Director	Sell	4,239	$146.00	$618.9K	215,779
Feb 27, 2023	Angelina Michael E	Director	Buy	213	$131.41	$28.0K	12,397
Jun 3, 2022	Graham Jordan W	Director	Sell	500	$120.67	$60.3K	5,720
Jun 2, 2022	Graham Jordan W	Director	Sell	1,000	$119.88	$119.9K	6,720
Jun 2, 2022	STONE MICHAEL J	Director	Sell	10,000	$118.52	$1.19M	223,346
Aug 2, 2021	STONE MICHAEL J	Director	Buy	135	$106.49	$14.4K	135

RLI Insider Buying Activity

The following table shows recent insider purchases of RLI Corp. (RLI) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jun 1, 2026	KELLOGG CLARK C	director	Buy	3,000	$50.90	$152.7K	4,502+200%
May 29, 2026	Duclos David B.	director	Buy	2,500	$51.99	$130.0K	9,780+34%
May 28, 2026	Kliethermes Craig W	officer: CHIEF EXECUTIVE OFFICER	Buy	2,000	$52.00	$104.0K	150,990
May 28, 2026	Klobnak Jennifer L	officer: CHIEF OPERATING OFFICER	Buy	2,000	$52.72	$105.4K	104,318
May 26, 2026	Kliethermes Craig W	officer: CHIEF EXECUTIVE OFFICER	Buy	5,000	$52.00	$260.0K	148,990
May 19, 2026	Klobnak Jennifer L	officer: CHIEF OPERATING OFFICER	Buy	2,000	$53.42	$106.8K	102,318
Jan 23, 2026	Kliethermes Craig W	CHIEF EXECUTIVE OFFICER	Buy	5,000	$57.45	$287.3K	0
Jan 23, 2026	Klobnak Jennifer L	CHIEF OPERATING OFFICER	Buy	2,000	$57.99	$116.0K	0
Jul 24, 2025	Klobnak Jennifer L	CHIEF OPERATING OFFICER	Buy	3,000	$69.15	$207.4K	0
Jan 30, 2025	Duclos David B.		Buy	2,000	$72.50	$145.0K	7,215+38%
Jan 27, 2025	Angelina Michael E		Buy	2,200	$72.62	$159.8K	23,514
Jan 27, 2025	FICK JEFFREY D	CHIEF LEGAL OFFICER & CORP SEC	Buy	2,000	$72.13	$144.3K	142,061
Jan 27, 2025	Kliethermes Craig W	CHIEF EXECUTIVE OFFICER	Buy	5,000	$71.35	$356.8K	139,190
Jan 27, 2025	Klobnak Jennifer L	CHIEF OPERATING OFFICER	Buy	2,000	$72.10	$144.2K	95,450
Feb 27, 2023	Angelina Michael E	Director	Buy	213	$131.41	$28.0K	12,397
Aug 2, 2021	STONE MICHAEL J	Director	Buy	135	$106.49	$14.4K	135

RLI Insider Selling Activity

The following table shows recent insider sales of RLI Corp. (RLI) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Nov 25, 2025	Davis Seth Anthony	VICE PRESIDENT, CONTROLLER	Sell	7,563	$63.94	$483.6K	0
Nov 25, 2025	Diefenthaler Aaron Paul	TREASURER, CHIEF INVEST. OFF.	Sell	12,376	$63.94	$791.3K	0
Mar 13, 2025	RESTREPO ROBERT P JR	Director	Sell	2,864	$74.89	$214.5K	0
Mar 11, 2025	Graham Jordan W	Director	Sell	1,500	$74.77	$112.2K	0
Dec 16, 2024	STONE MICHAEL J		Sell	500	$170.27	$85.1K	214,811
Feb 20, 2024	Angelina Michael E		Sell	1,908	$143.00	$272.8K	9,908
Apr 25, 2023	STONE MICHAEL J	Director	Sell	4,239	$146.00	$618.9K	215,779
Jun 3, 2022	Graham Jordan W	Director	Sell	500	$120.67	$60.3K	5,720
Jun 2, 2022	Graham Jordan W	Director	Sell	1,000	$119.88	$119.9K	6,720
Jun 2, 2022	STONE MICHAEL J	Director	Sell	10,000	$118.52	$1.19M	223,346