Transactions
6
Insider / AMERICAN FINANCIAL GROUP INC
LINDNER CARL H III
Co-CEO at AMERICAN FINANCIAL GROUP INC
- Company
- AMERICAN FINANCIAL GROUP INC
- Ticker
- AFG
- First filing on record
- December 11, 2025
- Latest trade on record
- August 26, 2026
- SEC filings
- EDGAR ↗
LINDNER CARL H III, Co-CEO at AMERICAN FINANCIAL GROUP INC, has disclosed 6 transactions in AFG since December 11, 2025: 0 purchases (0 open-market buys) and 3 sales, worth about $13.5M at the reported prices. The latest was filed August 26, 2026, 0 days after the trade; 1 filing was late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
3
Avg. disclosure lag
2.5d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months LINDNER CARL H III made no purchases and 3 sales worth $13M, plus 3 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
LINDNER CARL H III has traded 1 stock on record; the largest by dollars is AFG.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
1 of 5 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| G | Gift | 2 | 37,827 | — |
| S | Open-market sale | 2 | 90,000 | $13.0M |
| A | Grant or award | 1 | 11,294 | — |
| F | Shares withheld for tax | 1 | 3,810 | $495K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 4 | 0 | 3 · $13.5M |
| 2025 | 2 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| AFG | Sell S | August 26, 2026 | August 26, 2026 | 0d | 81,373 | $144 | $11.7M | indirect | Form 4 ↗ | |
| AFG | Sell S | August 24, 2026 | August 26, 2026 | 2d | 8,627 | $145 | $1.2M | indirect | Form 4 ↗ | |
| AFG | Other A | February 26, 2026 | March 2, 2026 | 4d | 11,294 | — | — | indirect | Form 4 ↗ | |
| AFG | Sell F | February 23, 2026 | February 24, 2026 | 1d | 3,810 | $130 | $495K | indirect | Form 4 ↗ | |
| AFG | Other G | December 16, 2025 | December 22, 2025 | 6d | 403 | — | — | lateindirect | Form 4 ↗ | |
| AFG | Other G | December 9, 2025 | December 11, 2025 | 2d | 37,424 | — | — | indirect | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 26, 2026 | Form 4 | 0001193125-26-368711 | 2 | published | EDGAR ↗ |
| March 2, 2026 | Form 4 | 0000942082-26-000002 | 1 | published | EDGAR ↗ |
| February 24, 2026 | Form 4 | 0001193125-26-067511 | 1 | published | EDGAR ↗ |
| December 22, 2025 | Form 4 | 0001193125-25-328817 | 1 | published | EDGAR ↗ |
| December 11, 2025 | Form 4 | 0001193125-25-316048 | 1 | published | EDGAR ↗ |
Other insiders at AMERICAN FINANCIAL GROUP INC
- Lindner Stephen Craig Jr Director 11 rows
- Thompson David Lawrence Jr President of Subsidiary 6 rows
- Hertzman Brian S. SVP, CFO 5 rows
- Gillis Michelle A Senior Vice President 4 rows
- LINDNER S CRAIG Co-CEO 3 rows
- Weiss Mark A Sr. VP & General Counsel 3 rows
- BERDING JOHN B President 2 rows
- VON LEHMAN JOHN I Director 2 rows
- JOSEPH GREGORY G Director 1 row
- Martin Mary Beth Director 1 row
Everyone on file, with contracts and lobbying under the company's name: AMERICAN FINANCIAL GROUP INC.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 5 | 6 | December 11, 2025 | August 26, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.