15 insiders reported 76 Form 4 transactions for AMERICAN FINANCIAL GROUP INC (AFG) over the past 18 months (most recent 2026-06-25). Recent activity: Gillis Michelle A (Senior Vice President) Sell 2,247 shares, Thompson David Lawrence Jr (President of Subsidiary) Sell 11,370 shares, VON LEHMAN JOHN I (Director) Buy 1,299 shares, VERITY WILLIAM W (Director) Buy 1,299 shares, JOSEPH GREGORY G (Director) Buy 1,299 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-25 | Gillis Michelle A | Senior Vice President | Sell | 2,247 | $312,333 |
| 2026-06-24 | Thompson David Lawrence Jr | President of Subsidiary | Sell | 11,370 | $1.5M |
| 2026-06-02 | VON LEHMAN JOHN I | Director | Buy | 1,299 | $0 |
| 2026-06-02 | VERITY WILLIAM W | Director | Buy | 1,299 | $0 |
| 2026-06-02 | JOSEPH GREGORY G | Director | Buy | 1,299 | $0 |
| 2026-06-02 | Newport Roger K | Director | Buy | 1,299 | $0 |
| 2026-06-02 | Martin Mary Beth | Director | Buy | 1,299 | $0 |
| 2026-06-02 | Nwankwo Evans N | Director | Buy | 1,299 | $0 |
| 2026-06-02 | Murray Amy Y | Director | Buy | 1,299 | $0 |
| 2026-03-02 | LINDNER S CRAIG | Co-CEO | Buy | 11,294 | $0 |
| 2026-03-02 | Hertzman Brian S. | SVP, CFO | Buy | 3,163 | $0 |
| 2026-03-02 | Hertzman Brian S. | SVP, CFO | Sell | 1,663 | $222,343 |
| 2026-03-02 | BERDING JOHN B | President | Buy | 8,847 | $0 |
| 2026-03-02 | Lindner Stephen Craig Jr | Director | Buy | 3,389 | $0 |
| 2026-03-02 | Thompson David Lawrence Jr | President of Subsidiary | Buy | 4,706 | $0 |
| 2026-03-02 | Gillis Michelle A | Senior Vice President | Buy | 3,012 | $0 |
| 2026-03-02 | LINDNER CARL H III | Co-CEO | Buy | 11,294 | $0 |
| 2026-03-02 | Weiss Mark A | Sr. VP & General Counsel | Buy | 3,012 | $0 |
| 2026-02-24 | Hertzman Brian S. | SVP, CFO | Sell | 727 | $94,401 |
| 2026-02-24 | BERDING JOHN B | President | Sell | 2,050 | $266,192 |
| 2026-02-24 | Lindner Stephen Craig Jr | Director | Sell | 761 | $98,816 |
| 2026-02-24 | Thompson David Lawrence Jr | President of Subsidiary | Sell | 1,098 | $142,575 |
| 2026-02-24 | LINDNER S CRAIG | Co-CEO | Sell | 3,300 | $428,505 |
| 2026-02-24 | Gillis Michelle A | Senior Vice President | Sell | 730 | $94,790 |
| 2026-02-24 | LINDNER CARL H III | Co-CEO | Sell | 3,810 | $494,728 |
Source: SEC Form 4 filings · as of 2026-06-25