As of the latest Form 4 filed Jun 25, 2026.
What American Financial Group, Inc. insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 29 most recent filings for AFG.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-25 | 2026-06-24 | Gillis Michelle A Senior Vice President | SSale | −2.25K | $139.00 | $312K | No | Form 4 ↗ |
| 2026-06-24 | 2026-06-23 | Thompson David Lawrence Jr President of Subsidiary | SSale | −11.4K | $135.05 | $1.54M | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | Murray Amy Y Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | Nwankwo Evans N Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | Martin Mary Beth Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | Newport Roger K Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | JOSEPH GREGORY G Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | VERITY WILLIAM W Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | VON LEHMAN JOHN I Director | AAward | +1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-27 | Hertzman Brian S. SVP, CFO | SSale | −1.66K | $133.70 | $222K | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Lindner Stephen Craig Jr Director | AAward | +3.39K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Weiss Mark A Sr. VP & General Counsel | AAward | +3.01K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Thompson David Lawrence Jr President of Subsidiary | AAward | +4.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Hertzman Brian S. SVP, CFO | AAward | +3.16K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Gillis Michelle A Senior Vice President | AAward | +3.01K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | BERDING JOHN B President | AAward | +8.85K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | LINDNER CARL H III Co-CEO | AAward | +11.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | LINDNER S CRAIG Co-CEO | AAward | +11.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | LINDNER CARL H III Co-CEO | FTax | −3.81K | $129.85 | $495K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | LINDNER S CRAIG Co-CEO | FTax | −3.30K | $129.85 | $428K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | Lindner Stephen Craig Jr Director | FTax | −761.00 | $129.85 | $98.8K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | Thompson David Lawrence Jr President of Subsidiary | FTax | −1.10K | $129.85 | $143K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | BERDING JOHN B President | FTax | −2.05K | $129.85 | $266K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | Gillis Michelle A Senior Vice President | FTax | −730.00 | $129.85 | $94.8K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-23 | Weiss Mark A Sr. VP & General Counsel | FTax | −658.00 | $129.85 | $85.4K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-22 | Hertzman Brian S. SVP, CFO | FTax | −727.00 | $129.85 | $94.4K | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-28 | Lindner Stephen Craig Jr Director | GGift | +147.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-28 | Lindner Stephen Craig Jr, Director | GGift | +441.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-28 | Lindner Stephen Craig Jr, Director | GGift | +276.00 | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also AFG’s full analysis or the market-wide insider trading feed. The tabs above jump to AFG’s other SEC data.
Source: SEC Form 4 filings for AFG, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.