American Financial Group, Inc.
NYSE: AFG · FINANCIAL SERVICES · INSURANCE - PROPERTY & CASUALTY
Updated 2026-06-05
American Financial Group, Inc. (AFG) Insider transactions
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-01 | VON, LEHMAN JOHN I | Director | Buy | 1,299 | — | — |
| 2026-06-01 | VERITY, WILLIAM W | Director | Buy | 1,299 | — | — |
| 2026-06-01 | NWANKWO, EVANS N | Director | Buy | 1,299 | — | — |
| 2026-06-01 | NEWPORT, ROGER K | Director | Buy | 1,299 | — | — |
| 2026-06-01 | MURRAY, AMY Y | Director | Buy | 1,299 | — | — |
| 2026-06-01 | MARTIN, MARY BETH | Director | Buy | 1,299 | — | — |
| 2026-06-01 | JOSEPH, GREGORY G | Director | Buy | 1,299 | — | — |
| 2026-02-27 | HERTZMAN, BRIAN S. | SVP, CFO | Sale | 1,663 | $133.70 | $222346.43 |
| 2026-02-26 | WEISS, MARK A | Sr. VP & General Counsel | Buy | 3,012 | — | — |
| 2026-02-26 | THOMPSON, DAVID LAWRENCE JR | Director, President of Subsidiary | Buy | 4,706 | — | — |
| 2026-02-26 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 3,389 | — | — |
| 2026-02-26 | LINDNER, S CRAIG | Director, Co-CEO | Buy | 11,294 | — | — |
| 2026-02-26 | LINDNER, CARL H III | Director, Co-CEO | Buy | 11,294 | — | — |
| 2026-02-26 | HERTZMAN, BRIAN S. | SVP, CFO | Buy | 3,163 | — | — |
| 2026-02-26 | GILLIS, MICHELLE A | Senior Vice President | Buy | 3,012 | — | — |
| 2026-02-26 | BERDING, JOHN B | Director, President | Buy | 8,847 | — | — |
| 2026-02-23 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 658 | $129.85 | $85439.65 |
| 2026-02-23 | THOMPSON, DAVID LAWRENCE JR | Director, President of Subsidiary | Sale | 1,098 | $129.85 | $142572.55 |
| 2026-02-23 | LINDNER, STEPHEN CRAIG JR | Director | Sale | 761 | $129.85 | $98813.95 |
| 2026-02-23 | LINDNER, S CRAIG | Director, Co-CEO | Sale | 3,300 | $129.85 | $428496.75 |
| 2026-02-23 | LINDNER, CARL H III | Director, Co-CEO | Sale | 3,810 | $129.85 | $494718.97 |
| 2026-02-23 | GILLIS, MICHELLE A | Senior Vice President | Sale | 730 | $129.85 | $94788.68 |
| 2026-02-23 | BERDING, JOHN B | Director, President | Sale | 2,050 | $129.85 | $266187.38 |
| 2026-02-22 | HERTZMAN, BRIAN S. | SVP, CFO | Sale | 727 | $129.85 | $94399.13 |
| 2026-01-28 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 441 | — | — |
| 2026-01-28 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 276 | — | — |
| 2026-01-28 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 147 | — | — |
| 2025-12-29 | GILLIS, MICHELLE A | Senior Vice President | Sale | 542 | — | — |
| 2025-12-18 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Sale | 828 | — | — |
| 2025-12-18 | LINDNER, STEPHEN CRAIG JR | Director | Sale | 44 | — | — |
| 2025-12-16 | LINDNER, CARL H III | Director, Co-CEO | Sale | 403 | — | — |
| 2025-12-15 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 828 | — | — |
| 2025-12-15 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 276 | — | — |
| 2025-12-15 | LINDNER, S CRAIG | Director, Co-CEO | Sale | 3,342 | — | — |
| 2025-12-09 | LINDNER, CARL H III | Director, Co-CEO | Sale | 37,424 | — | — |
| 2025-12-03 | LINDNER, STEPHEN CRAIG JR | Director | Sale | 574 | — | — |
| 2025-11-07 | HERTZMAN, BRIAN S. | SVP, CFO | Sale | 1,777 | $142.51 | $253240.45 |
| 2025-09-03 | MURRAY, AMY Y | Director | Sale | 920 | $136.63 | $125703.28 |
| 2025-09-02 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 467 | — | — |
| 2025-08-21 | LINDNER, STEPHEN CRAIG JR | Director | Sale | 10,000 | $134.31 | $1.34M |
| 2025-08-04 | LINDNER, S CRAIG | Director, Co-CEO | Buy | 108,743 | — | — |
| 2025-08-04 | LINDNER, CARL H III | Director, Co-CEO | Buy | 108,743 | — | — |
| 2025-06-24 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 200 | — | — |
| 2025-06-01 | VON, LEHMAN JOHN I | Director | Buy | 1,383 | — | — |
| 2025-06-01 | VERITY, WILLIAM W | Director | Buy | 1,383 | — | — |
| 2025-06-01 | NWANKWO, EVANS N | Director | Buy | 1,383 | — | — |
| 2025-06-01 | NEWPORT, ROGER K | Director | Buy | 1,383 | — | — |
| 2025-06-01 | MURRAY, AMY Y | Director | Buy | 1,383 | — | — |
| 2025-06-01 | MARTIN, MARY BETH | Director | Buy | 1,383 | — | — |
| 2025-06-01 | JOSEPH, GREGORY G | Director | Buy | 1,383 | — | — |
| 2025-03-18 | VON, LEHMAN JOHN I | Director | Sale | 2,542 | $125.67 | $319440.68 |
| 2025-02-24 | LINDNER, S CRAIG | Director, Co-CEO | Buy | 16,639 | $120.20 | $2.00M |
| 2025-02-23 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 749 | $120.17 | $90003.59 |
| 2025-02-23 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Sale | 965 | $120.17 | $115959.23 |
| 2025-02-23 | LINDNER, STEPHEN CRAIG JR | Director | Sale | 809 | $120.17 | $97213.49 |
| 2025-02-23 | LINDNER, S CRAIG | Director, Co-CEO | Sale | 4,685 | $120.17 | $562973.03 |
| 2025-02-23 | LINDNER, CARL H III | Director, Co-CEO | Sale | 4,979 | $120,165.00 | $598.30M |
| 2025-02-23 | HERTZMAN, BRIAN S. | SVP, CFO | Sale | 788 | $120.17 | $94690.02 |
| 2025-02-23 | GILLIS, MICHELLE A | Senior Vice President | Sale | 885 | $120.17 | $106346.03 |
| 2025-02-23 | BERDING, JOHN B | Director, President | Sale | 2,619 | $120.17 | $314712.14 |
| 2025-02-21 | BERDING, JOHN B | Director, President | Buy | 2,474 | $119.82 | $296434.68 |
| 2025-02-20 | JOSEPH, GREGORY G | Director | Buy | 3,000 | $121.00 | $362985.90 |
| 2025-02-19 | WEISS, MARK A | Sr. VP & General Counsel | Buy | 3,282 | — | — |
| 2025-02-19 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Buy | 4,923 | — | — |
| 2025-02-19 | LINDNER, STEPHEN CRAIG JR | Director | Buy | 3,692 | — | — |
| 2025-02-19 | LINDNER, S CRAIG | Director, Co-CEO | Buy | 12,306 | — | — |
| 2025-02-19 | LINDNER, CARL H III | Director, Co-CEO | Buy | 12,306 | — | — |
| 2025-02-19 | HERTZMAN, BRIAN S. | SVP, CFO | Buy | 3,282 | — | — |
| 2025-02-19 | GILLIS, MICHELLE A | Senior Vice President | Buy | 3,282 | — | — |
| 2025-02-19 | BERDING, JOHN B | Director, President | Buy | 9,640 | — | — |
| 2024-12-26 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Sale | 295 | — | — |
| 2024-12-20 | LINDNER, CARL H III | Director, Co-CEO | Sale | 1,390 | — | — |
| 2024-12-16 | LINDNER, S CRAIG | Director, Co-CEO | Sale | 10,235 | — | — |
| 2024-11-07 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Buy | 100,000 | — | — |
| 2024-11-07 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Sale | 7,412 | — | — |
| 2024-11-07 | LINDNER, CARL H III | Director, Co-CEO | Sale | 400,000 | — | — |
| 2024-06-28 | MURRAY, AMY Y | Director | Buy | 1,200 | $125.17 | $150204.96 |
| 2024-06-03 | VON, LEHMAN JOHN I | Director | Buy | 1,279 | — | — |
| 2024-06-03 | VERITY, WILLIAM W | Director | Buy | 1,279 | — | — |
| 2024-06-03 | NWANKWO, EVANS N | Director | Buy | 1,279 | — | — |
| 2024-06-03 | NEWPORT, ROGER K | Director | Buy | 1,279 | — | — |
| 2024-06-03 | MURRAY, AMY Y | Director | Buy | 1,279 | — | — |
| 2024-06-03 | MARTIN, MARY BETH | Director | Buy | 1,279 | — | — |
| 2024-06-03 | JOSEPH, GREGORY G | Director | Buy | 1,279 | — | — |
| 2024-06-03 | EVANS, JAMES E | Director | Buy | 1,279 | — | — |
| 2024-04-25 | JOSEPH, GREGORY G | Director | Buy | 280 | — | — |
| 2024-03-22 | LINDNER, CARL H III | Director, Co-CEO | Sale | 23 | — | — |
| 2024-03-12 | EVANS, JAMES E | Director | Sale | 2,274 | $128.64 | $292537.59 |
| 2024-03-01 | GILLIS, MICHELLE A | Senior Vice President | Sale | 2,053 | $126.81 | $260331.49 |
| 2024-02-28 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 2,438 | $127.05 | $309747.90 |
| 2024-02-28 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 62 | $127.47 | $7903.14 |
| 2024-02-28 | HERTZMAN, BRIAN S. | SVP, CFO | Sale | 1,067 | $126.95 | $135459.17 |
| 2024-02-27 | WEISS, MARK A | Sr. VP & General Counsel | Buy | 3,011 | — | — |
| 2024-02-27 | THOMPSON, DAVID LAWRENCE JR | President of Subsidiary | Buy | 4,753 | — | — |
| 2024-02-27 | LINDNER, S CRAIG | Director, Co-CEO | Buy | 11,882 | — | — |
| 2024-02-27 | LINDNER, CARL H III | Director, Co-CEO | Buy | 11,882 | — | — |
| 2024-02-27 | HERTZMAN, BRIAN S. | SVP, CFO | Buy | 3,169 | — | — |
| 2024-02-27 | GILLIS, MICHELLE A | Senior Vice President | Buy | 3,011 | — | — |
| 2024-02-27 | BERDING, JOHN B | Director, President | Buy | 8,912 | — | — |
| 2024-02-25 | WEISS, MARK A | Sr. VP & General Counsel | Sale | 784 | $126.63 | $99277.92 |
Frequently asked questions
Are AFG insiders buying or selling?
Over the transactions on record, AFG insiders have been net buyers, with about $604.76M in stock sold across 42 sales, against 4 open-market purchases.
Does insider selling at AFG mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which AFG insiders are selling the most?
Recent selling is concentrated in a few names. LINDNER, CARL H III accounts for the largest share on record, with about $598.80M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.