LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
AFGCIK 0001042046

AMERICAN FINANCIAL GROUP INC

47 transactions by 15 insiders, from November 7, 2025 to September 16, 2026.

Transactions
4715 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$15.9Mopen market
Net
−$15.9Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Stephen Craig Lindner Jr.Dir11———
Carl H. Lindner IIICEO6——$13.0M
David Lawrence Thompson Jr.Pres6——$1.5M
Brian S. HertzmanCFO5——$611K
Michelle A. GillisPres4——$312K
S. Craig LindnerCEO3———
Mark A. WeissGC3——$407K
John B. BerdingPres2———
Evans N. NwankwoDir1———
Amy Y. MurrayDir1———
William W. VerityDir1———
Gregory G. JosephDir1———
Lehman John I. VonDir1———
Roger K. NewportDir1———
Mary Beth MartinDir1———

All transactions

47 in total, newest filings first.

InsiderDateCodeSharesPriceValue
David Lawrence Thompson Jr.PresSep 16J119,914$0.00—
David Lawrence Thompson Jr.PresSep 16J30,363$0.00—
Brian S. HertzmanCFOSep 2S950$142.87$136K
Carl H. Lindner IIICEOAug 26S81,373$144.28$11.7M
Carl H. Lindner IIICEOAug 24S8,627$144.66$1.2M
Mark A. WeissGCAug 6S2,813$144.76$407K
Michelle A. GillisPresJun 24S2,247$139.00$312K
David Lawrence Thompson Jr.PresJun 23S11,370$135.05$1.5M
Amy Y. MurrayDirJun 1A1,299$0.00—
Evans N. NwankwoDirJun 1A1,299$0.00—
Mary Beth MartinDirJun 1A1,299$0.00—
Roger K. NewportDirJun 1A1,299$0.00—
Gregory G. JosephDirJun 1A1,299$0.00—
William W. VerityDirJun 1A1,299$0.00—
Lehman John I. VonDirJun 1A1,299$0.00—
Stephen Craig Lindner Jr.DirFeb 26A3,389$0.00—
Mark A. WeissGCFeb 26A3,012$0.00—
David Lawrence Thompson Jr.PresFeb 26A4,706$0.00—
Brian S. HertzmanCFOFeb 27S1,663$133.70$222K
Brian S. HertzmanCFOFeb 26A3,163$0.00—
Michelle A. GillisPresFeb 26A3,012$0.00—
John B. BerdingPresFeb 26A8,847$0.00—
Carl H. Lindner IIICEOFeb 26A11,294$0.00—
S. Craig LindnerCEOFeb 26A11,294$0.00—
Carl H. Lindner IIICEOFeb 23F3,810$129.85$495K
S. Craig LindnerCEOFeb 23F3,300$129.85$428K
Stephen Craig Lindner Jr.DirFeb 23F761$129.85$99K
David Lawrence Thompson Jr.PresFeb 23F1,098$129.85$143K
John B. BerdingPresFeb 23F2,050$129.85$266K
Michelle A. GillisPresFeb 23F730$129.85$95K
Mark A. WeissGCFeb 23F658$129.85$85K
Brian S. HertzmanCFOFeb 22F727$129.85$94K
Stephen Craig Lindner Jr.DirJan 28G147$0.00—
Stephen Craig Lindner Jr.DirJan 28G441$0.00—
Stephen Craig Lindner Jr.DirJan 28G276$0.00—
Michelle A. GillisPresDec 29G542$0.00—
Carl H. Lindner IIICEODec 16G403$0.00—
Stephen Craig Lindner Jr.DirDec 18G44$0.00—
David Lawrence Thompson Jr.PresDec 18G828$0.00—
S. Craig LindnerCEODec 15G3,342$0.00—
Stephen Craig Lindner Jr.DirDec 15G276$0.00—
Stephen Craig Lindner Jr.DirDec 15G828$0.00—
Stephen Craig Lindner Jr.DirDec 15G276$0.00—
Carl H. Lindner IIICEODec 9G37,424$0.00—
Stephen Craig Lindner Jr.DirDec 3G574$0.00—
Stephen Craig Lindner Jr.DirDec 3G574$0.00—
Brian S. HertzmanCFONov 7S1,777$142.51$253K