| $705M | ||
| $310M | ||
| $248M | ||
| $119M | ||
| $57M | ||
| $51M |
Buys | $1,625,635 | 9 | 100 |
Sells | $0 | 0 | 0 |
| Kliethermes Craig W | CHIEF EXECUTIVE OFFICER | 3 | $807,250 | 0 | $0 | $807,250 |
| Klobnak Jennifer L | CHIEF OPERATING OFFICER | 4 | $535,710 | 0 | $0 | $535,710 |
| KELLOGG CLARK C | director | 1 | $152,700 | 0 | $0 | $152,700 |
| Duclos David B. | director | 1 | $129,975 | 0 | $0 | $129,975 |
RLI Corp. is an insurance holding company that underwrites a comprehensive portfolio of property and casualty (P&C) insurance products, operating across the United States and internationally. Its business is primarily structured into three segments: The Casualty segment offers a diverse range of commercial and personal coverage. This includes general liability policies for commercial clients like manufacturers, contractors, apartments, and retail businesses, protecting them from third-party claims. It also provides specialized liability coverages for security guards, onshore energy-related operations, and environmental risks, such as underground storage tanks, asbestos removal, and remediation specialists. Professional liability (Errors & Omissions) insurance is tailored for small to medium-sized design, technical, computer, and various other professional firms. Furthermore, this segment provides commercial automobile liability and physical damage insurance for truckers (local, intermediate, and long-haul), public transportation entities, and other niche commercial auto risks. Additional offerings within Casualty encompass incidental and related insurance products, inland marine coverages, management liability (including Directors & Officers, fiduciary, and employment practice liability for public and private businesses), healthcare liability, and home business insurance. The Property segment provides a variety of property insurance solutions. This includes commercial property coverage, various marine insurance products (cargo, hull, protection and indemnity, marine liability, inland marine), homeowners' policies, dwelling fire insurance, and other property-related coverages. The Surety segment issues a range of surety bonds. These include commercial surety bonds designed for medium to large businesses, smaller bonds for individuals and businesses, and bonds specifically for small to medium-sized contractors. Beyond these direct insurance offerings, RLI Corp. also engages in underwriting various reinsurance coverages. The company distributes its products through a multi-channel network, which includes its own branch offices, brokers, carrier partners, and both underwriting and independent agents. RLI Corp. was established in 1965 and is headquartered in Peoria, Illinois.
Over the last 12 months, insiders at RLI Corp. have bought $1.63M and sold $0 worth of RLI Corp. stock.
On average, over the past 5 years, insiders at RLI Corp. have bought $654,494 and sold $697,508 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Kliethermes Craig W (CHIEF EXECUTIVE OFFICER) — $807,250. Klobnak Jennifer L (CHIEF OPERATING OFFICER) — $535,710. KELLOGG CLARK C (director) — $152,700.
The last purchase of 3,000 shares for transaction amount of $152,700 was made by KELLOGG CLARK C (director) on 2026‑06‑01.
| 2026-06-01 | KELLOGG CLARK C | director | 3,000 0.0033% | $50.90 | $152,700 | +2.66% | ||
| 2026-05-28 | Duclos David B. | director | 2,500 0.0027% | $51.99 | $129,975 | -0.29% | ||
| 2026-05-27 | Kliethermes Craig W | CHIEF EXECUTIVE OFFICER | 5,000 0.0054% | $52.00 | $260,000 | -1.06% | ||
| 2026-05-27 | Klobnak Jennifer L | CHIEF OPERATING OFFICER | 2,000 0.0022% | $52.72 | $105,440 | -1.06% | ||
| 2026-05-21 | Kliethermes Craig W | CHIEF EXECUTIVE OFFICER | 5,000 0.0053% | $52.00 | $260,000 | -2.00% | ||
| 2026-05-19 | Klobnak Jennifer L | CHIEF OPERATING OFFICER | 2,000 0.0022% | $53.42 | $106,840 | +0.08% | ||
| 2026-01-23 | Kliethermes Craig W | CHIEF EXECUTIVE OFFICER | 5,000 0.0055% | $57.45 | $287,250 | +1.78% | ||
| 2026-01-23 | Klobnak Jennifer L | CHIEF OPERATING OFFICER | 2,000 0.0022% | $57.99 | $115,980 | +1.78% | ||
| 2025-07-24 | Klobnak Jennifer L | CHIEF OPERATING OFFICER | 3,000 0.0033% | $69.15 | $207,450 | -6.54% | ||
| 2025-03-13 | Sale | RESTREPO ROBERT P JR | director | 2,864 0.0031% | $74.89 | $214,485 | -10.02% | |
| 2025-03-11 | Sale | Graham Jordan W | director | 1,500 0.0016% | $74.77 | $112,155 | -9.82% | |
| 2025-01-29 | Duclos David B. | director | 2,000 0.0022% | $72.50 | $145,000 | -4.94% | ||
| 2025-01-24 | FICK JEFFREY D | CHIEF LEGAL OFFICER & CORP SEC | 2,000 0.0022% | $72.13 | $144,260 | -5.01% | ||
| 2025-01-24 | Kliethermes Craig W | CHIEF EXECUTIVE OFFICER | 5,000 0.0054% | $71.35 | $356,750 | -5.01% | ||
| 2025-01-24 | Klobnak Jennifer L | CHIEF OPERATING OFFICER | 2,000 0.0022% | $72.10 | $144,200 | -5.01% | ||
| 2025-01-24 | Angelina Michael E | director | 2,200 0.0024% | $72.62 | $159,764 | -5.01% | ||
| 2024-12-13 | Sale | STONE MICHAEL J | director | 300 0.0007% | $170.75 | $51,225 | -15.10% | |
| 2024-12-12 | Sale | STONE MICHAEL J | director | 200 0.0004% | $169.55 | $33,910 | -14.48% | |
| 2024-02-16 | Sale | Angelina Michael E | director | 1,908 0.0042% | $143.00 | $272,844 | +5.68% | |
| 2024-02-09 | Sale | Angelina Michael E | director | 1,289.14 0.0029% | $140.52 | $181,150 | +5.59% |
| Kliethermes Craig W | CHIEF EXECUTIVE OFFICER | 153990 0.1675% | $8.34M | 10 | 0 | +7.29% |
| Klobnak Jennifer L | CHIEF OPERATING OFFICER | 104318 0.1135% | $5.65M | 5 | 0 | <0.0001% |
| Duclos David B. | director | 9780 0.0106% | $529,400.06 | 2 | 0 | <0.0001% |
| KELLOGG CLARK C | director | 4502 0.0049% | $243,702.08 | 1 | 0 | |
| STEPHENS GERALD D | director | 752335 0.8183% | $40.72M | 6 | 8 | +13.8% |
| STONE MICHAEL J | director | 214511 0.2333% | $11.61M | 1 | 46 | +4.2% |
| FICK JEFFREY D | CHIEF LEGAL OFFICER & CORP SEC | 142061 0.1545% | $7.69M | 2 | 0 | +1.72% |
| SUTKOWSKI EDWARD F | director | 66339 0.0722% | $3.59M | 2 | 9 | +11.43% |
| DONDANVILLE JOSEPH E | Senior Vice President/CFO | 58559 0.0637% | $3.17M | 0 | 8 | |
| Angelina Michael E | director | 23514 0.0256% | $1.27M | 10 | 2 | +9.4% |
| RESTREPO ROBERT P JR | director | 23312 0.0254% | $1.26M | 10 | 1 | +1.66% |
| KEANE WILLIAM R | director | 21362 0.0232% | $1.16M | 0 | 4 | |
| Graham Jordan W | director | 12854 0.014% | $695,787.02 | 1 | 3 | +4.52% |
| Diefenthaler Aaron Paul | VP, CIO, Treasurer | 12727 0.0138% | $688,927.93 | 4 | 2 | +5.78% |
| Bryant Todd Wayne | VP, Finance & Controller | 11899 0.0129% | $644,092.87 | 0 | 3 | |
| VIETS ROBERT O | director | 10353 0.0113% | $560,387.38 | 6 | 3 | +6.79% |
| LINKE CHARLES M | director | 9164 0.01% | $496,072.92 | 2 | 0 | +7.57% |
| ALLEN BARBARA R | director | 8605 0.0094% | $465,794.55 | 4 | 0 | +0.23% |
| LENROW GERALD I | director | 6960 0.0076% | $376,744.75 | 1 | 12 | +13.71% |
| BLUM RICHARD H | director | 6915 0.0075% | $374,283.40 | 0 | 2 | |
| Scanlan James J. | director | 5500 0.006% | $297,715.00 | 1 | 0 | +10.19% |
| Kennedy Daniel O | Vice President General Counsel | 5368 0.0058% | $290,561.77 | 7 | 0 | +5.49% |
| MICHAEL JONATHAN E | President | 4860 0.0053% | $263,071.80 | 3 | 3 | +12.31% |
| BAILY JOHN THOMAS | director | 3000 0.0033% | $162,390.00 | 2 | 0 | +13.94% |
| Robison John E | Treasurer | 2401 0.0026% | $129,988.74 | 17 | 0 | +10.38% |
| Fleming Susan S. | director | 1915 0.0021% | $103,658.95 | 1 | 0 | +18.82% |
| Denzer Carol Jeanne | 1564 0.0017% | $84,659.32 | 1 | 2 | +12.53% | |
| Brown Thomas Lynn | VP, CFO/Treasurer | 1050 0.0011% | $56,817.83 | 1 | 0 | +2.63% |
| MCPHEETERS F LYNN | director | 500 0.0005% | $27,065.00 | 1 | 0 | <0.0001% |
| AHLMANN KAJ | director | 8 0% | $433.04 | 0 | 3 |
$153,003,434 | 109 | 11.98% | $11B | |
$25,342,934 | 101 | -6.52% | $1.46B | |
$4,309,045 | 97 | 6.81% | $2.07B | |
RLI Corp. (RLI) | $9,113,360 | 92 | 7.43% | $4.98B |
$10,864,380 | 68 | 8.54% | $22.9B | |
$33,778,786 | 61 | 22.18% | $4.93B | |
$620,622,916 | 56 | 15.87% | $7.34B | |
$8,525,067 | 50 | 4.60% | $1.97B | |
$32,326,727 | 49 | 20.05% | $5.49B | |
$774,000,000 | 39 | 26.65% | $12.13B | |
$7,343,423 | 25 | 6.77% | $6.86B | |
$112,415,853 | 24 | 11.03% | $22.09B | |
$3,919,230 | 23 | 9.61% | $5.5B | |
$3,522,142 | 11 | 53.32% | $7.16B | |
$622,842 | 8 | 22.22% | $3.05B | |
$640,644 | 6 | 3.88% | $1.97B | |
$1,477,495 | 5 | 55.81% | $4.39B | |
$62,561,064 | 5 | 12.40% | $3.74B | |
$39,552 | 2 | 23.44% | $2.06B |
| Increased Positions | 243 | +51.37% | 8M | +11.43% |
| Decreased Positions | 213 | -45.03% | 6M | -7.78% |
| New Positions | 72 | New | 1M | New |
| Sold Out Positions | 63 | Sold Out | 2M | Sold Out |
| Total Postitions | 503 | +6.34% | 77M | +3.65% |
| Vanguard Group Inc | $570,947.00 | 9.93% | 9.14M | +148,019 | +1.65% | 2025-09-30 |
| State Street Corp | $546,720.00 | 9.51% | 8.75M | +279,983 | +3.31% | 2025-09-30 |
| Blackrock, Inc. | $513,896.00 | 8.94% | 8.22M | +535,800 | +6.97% | 2025-09-30 |
| Kayne Anderson Rudnick Investment Management Llc | $354,016.00 | 6.16% | 5.67M | -88,528 | -1.54% | 2025-09-30 |
| Geode Capital Management, Llc | $132,762.00 | 2.31% | 2.12M | +151,230 | +7.66% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $111,651.00 | 1.94% | 1.79M | -2,503 | -0.14% | 2025-09-30 |
| Maren Capital Llc | $105,548.00 | 1.84% | 1.69M | +94,276 | +5.91% | 2025-09-30 |
| Port Capital Llc | $96,097.00 | 1.67% | 1.54M | -5,943 | -0.39% | 2025-09-30 |
| T. Rowe Price Investment Management, Inc. | $92,866.00 | 1.62% | 1.49M | -292,235 | -16.43% | 2025-09-30 |
| Jpmorgan Chase & Co | $88,884.00 | 1.55% | 1.42M | +191,020 | +15.51% | 2025-09-30 |