AMERICAN FINANCIAL GROUP INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Gillis Michelle A | Senior Vice President | Gift | 542 | — | — | 11,454 | Dec 29, 2025 |
| Lindner Stephen Craig Jr | — | Gift | 44 | — | — | 326,388 | Dec 18, 2025 |
| Thompson David Lawrence Jr | President of Subsidiary | Gift | 828 | — | — | 591,340 | Dec 18, 2025 |
| LINDNER CARL H III | Co-CEO | Gift | 403 | — | — | 3,142,584 | Dec 16, 2025 |
| LINDNER S CRAIG | Co-CEO | Gift | 3,342 | — | — | 2,860,721 | Dec 15, 2025 |
| Lindner Stephen Craig Jr | — | Gift | 828 | — | — | 53,179 | Dec 15, 2025 |
| LINDNER CARL H III | Co-CEO | Gift | 37,424 | — | — | 3,142,987 | Dec 9, 2025 |
| Lindner Stephen Craig Jr | — | Gift | 574 | — | — | 52,351 | Dec 3, 2025 |
| Hertzman Brian S. | SVP, CFO | Sale | 1,777 | $142.51 | $253,240 | 11,300 | Nov 7, 2025 |
| Murray Amy Y | — | Sale | 920 | $136.63 | $125,700 | 2,651 | Sep 3, 2025 |
| Weiss Mark A | Sr. VP & General Counsel | Gift | 467 | — | — | 8,700 | Sep 2, 2025 |
| Lindner Stephen Craig Jr | — | Sale | 10,000 | $134.31 | $1,343,100 | 326,730 | Aug 21, 2025 |
| LINDNER S CRAIG | Co-CEO | Gift | 108,743 | — | — | 2,864,063 | Aug 4, 2025 |
| LINDNER CARL H III | Co-CEO | Gift | 108,743 | — | — | 3,180,411 | Aug 4, 2025 |
| Weiss Mark A | Sr. VP & General Counsel | Gift | 200 | — | — | 9,167 | Jun 24, 2025 |
| JOSEPH GREGORY G | — | Award / Grant | 1,383 | — | — | 47,293 | Jun 1, 2025 |
| Martin Mary Beth | — | Award / Grant | 1,383 | — | — | 10,194 | Jun 1, 2025 |
| Murray Amy Y | — | Award / Grant | 1,383 | — | — | 3,571 | Jun 1, 2025 |
| Newport Roger K | — | Award / Grant | 1,383 | — | — | 3,662 | Jun 1, 2025 |
| VERITY WILLIAM W | — | Award / Grant | 1,383 | — | — | 13,119 | Jun 1, 2025 |
| VON LEHMAN JOHN I | — | Award / Grant | 1,383 | — | — | 12,463 | Jun 1, 2025 |
| Nwankwo Evans N | — | Award / Grant | 1,383 | — | — | 6,347 | Jun 1, 2025 |
| VON LEHMAN JOHN I | — | Sale | 2,542 | $125.67 | $319,453 | 11,080 | Mar 18, 2025 |
| LINDNER S CRAIG | Co-CEO | I | 16,639 | $120.20 | $1,999,996 | 112,936 | Feb 24, 2025 |
| LINDNER CARL H III | Co-CEO | Tax Withholding | 4,979 | $120,165.00 | $598,301,535 | 3,071,668 | Feb 23, 2025 |
| LINDNER S CRAIG | Co-CEO | Tax Withholding | 4,685 | $120.17 | $562,996 | 2,755,320 | Feb 23, 2025 |
| Weiss Mark A | Sr. VP & General Counsel | Tax Withholding | 749 | $120.17 | $90,007 | 10,134 | Feb 23, 2025 |
| Thompson David Lawrence Jr | President of Subsidiary | Tax Withholding | 965 | $120.17 | $115,964 | 591,223 | Feb 23, 2025 |
| Gillis Michelle A | Senior Vice President | Tax Withholding | 885 | $120.17 | $106,350 | 13,100 | Feb 23, 2025 |
| Lindner Stephen Craig Jr | — | Tax Withholding | 809 | $120.17 | $97,218 | 336,730 | Feb 23, 2025 |
| BERDING JOHN B | President | Tax Withholding | 2,619 | $120.17 | $314,725 | 70,819 | Feb 23, 2025 |
| Hertzman Brian S. | SVP, CFO | Tax Withholding | 788 | $120.17 | $94,694 | 13,077 | Feb 23, 2025 |
| BERDING JOHN B | President | I | 2,474 | $119.82 | $296,442 | 49,611 | Feb 21, 2025 |
| JOSEPH GREGORY G | — | Purchase | 3,000 | $121.00 | $363,000 | 57,477 | Feb 20, 2025 |
| Lindner Stephen Craig Jr | — | Award / Grant | 3,692 | — | — | 337,539 | Feb 19, 2025 |
| BERDING JOHN B | President | Award / Grant | 9,640 | — | — | 73,438 | Feb 19, 2025 |
| Gillis Michelle A | Senior Vice President | Award / Grant | 3,282 | — | — | 13,985 | Feb 19, 2025 |
| LINDNER S CRAIG | Co-CEO | Award / Grant | 12,306 | — | — | 2,760,005 | Feb 19, 2025 |
| Thompson David Lawrence Jr | President of Subsidiary | Award / Grant | 4,923 | — | — | 592,188 | Feb 19, 2025 |
| LINDNER CARL H III | Co-CEO | Award / Grant | 12,306 | — | — | 3,076,647 | Feb 19, 2025 |
| Weiss Mark A | Sr. VP & General Counsel | Award / Grant | 3,282 | — | — | 11,754 | Feb 19, 2025 |
| Hertzman Brian S. | SVP, CFO | Award / Grant | 3,282 | — | — | 13,865 | Feb 19, 2025 |
| Thompson David Lawrence Jr | President of Subsidiary | Gift | 295 | — | — | 587,167 | Dec 26, 2024 |
| Gillis Michelle A | Senior Vice President | Gift | 735 | — | — | 11,996 | Dec 24, 2024 |
| LINDNER CARL H III | Co-CEO | Gift | 1,390 | — | — | 3,064,341 | Dec 20, 2024 |
| LINDNER S CRAIG | Co-CEO | Gift | 10,235 | — | — | 2,747,699 | Dec 16, 2024 |
| Thompson David Lawrence Jr | President of Subsidiary | Gift | 7,412 | — | — | 587,031 | Nov 7, 2024 |
| LINDNER CARL H III | Co-CEO | Gift | 400,000 | — | — | 525,043 | Nov 7, 2024 |
| Murray Amy Y | — | Purchase | 1,200 | $125.17 | $150,204 | 1,200 | Jun 28, 2024 |
| VON LEHMAN JOHN I | — | Award / Grant | 1,279 | — | — | 13,622 | Jun 3, 2024 |