Aaron Paul Diefenthaler

Chief Financial Officer, RLI Corp.

Companies

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

  • RLI Corp. RLI76,202 shares3$4.6M at $60.95Nov 25, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

  • Nov 25, 2025Shares withheld for tax 12,376 shares at $63.94 of RLI Corp.3
  • Nov 25, 2025Exercised options 18,000 shares at $28.07 of RLI Corp.3
  • Nov 11, 2024Shares withheld for tax 6,627 shares at $173.65 of RLI Corp.4
  • Nov 11, 2024Exercised options 11,000 shares at $49.71 of RLI Corp.4
  • Nov 27, 2023Shares withheld for tax 6,037 shares at $139.65 of RLI Corp.5
  • Nov 27, 2023Exercised options 9,000 shares at $57.09 of RLI Corp.5
  • Dec 2, 2022Shares withheld for tax 7,375 shares at $131.85 of RLI Corp.6
  • Dec 2, 2022Exercised options 12,000 shares at $40.61 of RLI Corp.6
  • May 2, 2022Other 21 shares of RLI Corp.7
  • May 2, 2022Shares withheld for tax 143 shares at $115.27 of RLI Corp.8
  • May 2, 2022Exercised options 300 shares of RLI Corp.7
  • May 3, 2021Shares withheld for tax 143 shares at $112.84 of RLI Corp.9
  • May 3, 2021Exercised options 300 shares of RLI Corp.9
  • May 3, 2021Other 21 shares of RLI Corp.9
  • May 4, 2020Shares withheld for tax 146 shares at $73.26 of RLI Corp.10
  • May 4, 2020Other 28 shares of RLI Corp.10
  • May 4, 2020Exercised options 300 shares of RLI Corp.10
  • May 10, 2019Shares withheld for tax 5,573 shares at $83.95 of RLI Corp.11
  • May 10, 2019Exercised options 8,000 shares at $38.21 of RLI Corp.11
  • May 3, 2019Shares withheld for tax 2,796 shares at $83.19 of RLI Corp.12
  • May 3, 2019Exercised options 4,000 shares at $38.21 of RLI Corp.12
  • Apr 22, 2019Shares withheld for tax 2,085 shares at $78.67 of RLI Corp.13
  • Apr 22, 2019Exercised options 3,200 shares at $29.42 of RLI Corp.14
  • Apr 22, 2019Exercised options 3,200 shares of RLI Corp.13
  • Aug 30, 2018Shares withheld for tax 2,104 shares at $76.46 of RLI Corp.15

Sources

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