Gregory C. Case

Companies

• Aon plcBoard member Mar 20, 2006 to now¹
• Discover FinancialBoard member Jul 5, 2007 to May 15, 2023²
• Aon plcPresident Feb 21, 2012 to Feb 19, 2019³
• Aon plcChief executive officer Mar 20, 2006 to Mar 27, 2006¹

Holdings

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

Shares held

• Aon plc AON1,006,949 shares⁴$294.2M at $292.15Feb 20, 2026
• Discover Financial DFS76,638 shares⁵May 11, 2023

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

Recent filings

• Feb 19, 2026Gift 11,206 shares of Aon plc⁴
• Feb 19, 2026Gift 11,206 shares of Aon plc⁴
• Feb 19, 2026Gift 11,206 shares of Aon plc⁴
• Feb 19, 2026Gift 11,206 shares of Aon plc⁴
• Feb 19, 2026Gift 7,500 shares of Aon plc⁴
• Feb 19, 2026Gift 7,500 shares of Aon plc⁴
• Feb 17, 2026Gift 3,214 shares of Aon plc⁶
• Feb 17, 2026Gift 3,214 shares of Aon plc⁶
• Feb 17, 2026Gift 3,214 shares of Aon plc⁶
• Feb 17, 2026Gift 3,214 shares of Aon plc⁶
• Feb 17, 2026Shares withheld for tax 1,002 shares at $325.96 of Aon plc⁶
• Feb 17, 2026Exercised options 2,357 shares of Aon plc⁶
• Feb 12, 2026Shares withheld for tax 2,059 shares at $314.49 of Aon plc⁷
• Feb 12, 2026Granted 4,589 shares of Aon plc⁷
• Feb 12, 2026Shares withheld for tax 32,246 shares at $314.49 of Aon plc⁷
• Feb 12, 2026Granted 71,868 shares of Aon plc⁷
• Feb 18, 2025Gift 977 shares of Aon plc⁸
• Feb 18, 2025Gift 977 shares of Aon plc⁸
• Feb 18, 2025Gift 977 shares of Aon plc⁸
• Feb 18, 2025Gift 977 shares of Aon plc⁸
• Feb 14, 2025Gift 18,478 shares of Aon plc⁸
• Feb 14, 2025Gift 18,478 shares of Aon plc⁸
• Feb 14, 2025Gift 18,478 shares of Aon plc⁸
• Feb 14, 2025Gift 18,478 shares of Aon plc⁸
• Feb 14, 2025Shares withheld for tax 1,009 shares at $386.99 of Aon plc⁸