Aaron Paul Diefenthaler serves as Executive at RLI CORP, where they oversee executive responsibilities. Since joining the company, Aaron Paul Diefenthaler has executed 102 insider transactions totaling $163.2K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 25, 2025 involved exercising options for 18,000 shares valued at $505.3K.
Aaron Paul Diefenthaler currently holds 84,138.57 shares of RLI CORP (RLI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Aaron Paul Diefenthaler has been a net buyer of RLI stock. They have purchased $105.0K and sold $58.3K worth of shares.
Aaron Paul Diefenthaler's most recent insider trade was on Nov 25, 2025, when they sold 18,000 shares at $28.07 per share.
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| $63.94 |
| Discretionary |
| Nov 27, 2023 | RLI | $843.1K | Payment | 6,037 | $139.65 | Discretionary |
| Nov 27, 2023 | RLI | $513.8K | Option Exercise | 9,000 | $57.09 | Discretionary |
| Dec 2, 2022 | RLI | $487.3K | Option Exercise | 12,000 | $40.61 | Discretionary |
| Dec 2, 2022 | RLI | $972.4K | Payment | 7,375 | $131.85 | Discretionary |
| May 2, 2022 | RLI | $16.5K | Payment | 143 | $115.27 | Discretionary |
| May 2, 2022 | RLI | $0 | Other | 21 | $N/A | Discretionary |
| May 2, 2022 | RLI | $0 | Option Exercise | 300 | $N/A | Discretionary |
| May 3, 2021 | RLI | $16.1K | Payment | 143.06 | $112.84 | Discretionary |
| May 3, 2021 | RLI | $0 | Other | 21.06 | $N/A | Discretionary |
| May 3, 2021 | RLI | $0 | Option Exercise | 300 | $N/A | Discretionary |
| May 4, 2020 | RLI | $10.7K | Payment | 146 | $73.26 | Discretionary |
| May 4, 2020 | RLI | $0 | Option Exercise | 300 | $N/A | Discretionary |
| May 4, 2020 | RLI | $0 | Other | 28 | $N/A | Discretionary |
| May 10, 2019 | RLI | $467.9K | Payment | 5,573 | $83.95 | Discretionary |
| May 10, 2019 | RLI | $305.7K | Option Exercise | 8,000 | $38.21 | Discretionary |
| May 3, 2019 | RLI | $232.6K | Payment | 2,796 | $83.19 | Discretionary |
| May 3, 2019 | RLI | $152.8K | Option Exercise | 4,000 | $38.21 | Discretionary |
| Apr 22, 2019 | RLI | $0 | Option Exercise | 3,200 | $N/A | Discretionary |
| Apr 22, 2019 | RLI | $164.0K | Payment | 2,085 | $78.67 | Discretionary |
| Apr 22, 2019 | RLI | $94.1K | Option Exercise | 3,200 | $29.42 | Discretionary |
| Aug 30, 2018 | RLI | $160.9K | Payment | 2,104 | $76.46 | Discretionary |
| Aug 30, 2018 | RLI | $94.1K | Option Exercise | 3,200 | $29.42 | Discretionary |
| May 11, 2018 | RLI | $295.0K | Payment | 4,399 | $67.07 | Discretionary |
| May 11, 2018 | RLI | $188.3K | Option Exercise | 6,400 | $29.42 | Discretionary |
| Jan 30, 2018 | RLI | $6.5K | Sale | 100 | $64.99 | Discretionary |
| Jan 30, 2018 | RLI | $6.5K | Sale | 100 | $65.42 | Discretionary |
| Jan 29, 2018 | RLI | $94.1K | Option Exercise | 3,200 | $29.42 | Discretionary |
| Jan 29, 2018 | RLI | $12.9K | Sale | 200 | $64.60 | Discretionary |