American Financial Group Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -66.66. In total, the insiders bought 5.48M and sold 118.09K AFG shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-66.66
Buy 5.48M shares
Sell 118.09K shares
63% Buy Activity
Negligible or No Correlation
Sell Signal Medium Confidence
Jun 23, 2026

Analysis Breakdown:

  • Strongly supported by a very low Insider Power Score of -66.66.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Dec 29, 2025
Sell
Common Stock
G-Gift
Gillis Michelle A
Senior Vice President
CEO / President 542
Value: $0
Dec 18, 2025
Sell
Common Stock
G-Gift
Lindner Stephen Craig Jr
Director
Director 44
Value: $0
Dec 18, 2025
Sell
Common Stock
G-Gift
Thompson David Lawrence Jr
President Of Subsidiary
CEO / President 828
Value: $0
Dec 16, 2025
Sell
Common Stock
G-Gift
Lindner Carl H Iii
Co-ceo
CEO / President 403
Value: $0
Dec 15, 2025
Buy
Common Stock
G-Gift
Lindner Stephen Craig Jr
Director
Director 276
Value: $37.9K
Dec 15, 2025
Buy
Common Stock
G-Gift
Lindner Stephen Craig Jr
Director
Director 828
Value: $113.7K
Dec 15, 2025
Sell
Common Stock
G-Gift
Lindner S Craig
Co-ceo
CEO / President 3 342
Value: $0
Dec 15, 2025
Buy
Common Stock
G-Gift
Lindner Stephen Craig Jr
Director
Director 276
Value: $37.9K
Dec 09, 2025
Sell
Common Stock
G-Gift
Lindner Carl H Iii
Co-ceo
CEO / President 37 424
Value: $0
Dec 03, 2025
Buy
Common Stock
G-Gift
Lindner Stephen Craig Jr
Director
Director 574
Value: $75.6K
Dec 03, 2025
Sell
Common Stock
G-Gift
Lindner Stephen Craig Jr
Director
Director 574
Value: $0
Nov 07, 2025
Sell
Common Stock
S-Sale
Hertzman Brian S.
SVP, CFO
C-Suite Officer 1 777
Value: $253.2K
Sep 03, 2025
Sell
Common Stock
S-Sale
Murray Amy Y
Director
Director 920
Value: $125.7K
Sep 03, 2025
Sell
Common Stock
S-Sale
Murray Amy Y
Director
Director 920
Value: $125.7K
Sep 02, 2025
Sell
Common Stock
G-Gift
Weiss Mark A
Sr. Vp & General Counsel
Officer 467
Value: $0
Sep 02, 2025
Sell
Common Stock
G-Gift
Weiss Mark A
Sr. Vp & General Counsel
Officer 467
Value: $0
Aug 21, 2025
Sell
Common Stock
S-Sale
Lindner Stephen Craig Jr
Director
Director 10 000
Value: $1.34M
Aug 21, 2025
Sell
Common Stock
S-Sale
Lindner Stephen Craig Jr
Director
Director 10 000
Value: $1.34M
Aug 04, 2025
Buy
Common Stock
G-Gift
Lindner S Craig
Co-ceo
CEO / President 108 743
Value: $13.4M
Aug 04, 2025
Buy
Common Stock
G-Gift
Lindner Carl H Iii
Co-ceo
CEO / President 108 743
Value: $13.4M
Aug 04, 2025
Buy
Common Stock
G-Gift
Lindner Carl H Iii
Co-ceo
CEO / President 108 743
Value: $13.4M
Aug 04, 2025
Buy
Common Stock
G-Gift
Lindner S Craig
Co-ceo
CEO / President 108 743
Value: $13.4M
Jun 24, 2025
Sell
Common Stock
G-Gift
Weiss Mark A
Sr. Vp & General Counsel
Officer 200
Value: $0
Jun 24, 2025
Sell
Common Stock
G-Gift
Weiss Mark A
Sr. Vp & General Counsel
Officer 200
Value: $0
Jun 01, 2025
Buy
Common Stock
A-Award
Murray Amy Y
Director
Director 1 383
Value: $196.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT AMERICAN FINANCIAL GROUP INC
American Financial Group
American Financial Group, Inc., an insurance holding company, provides specialty property and casualty insurance products in the United States. It offers property and transportation insurance products, such as physical damage and liability coverage for buses and trucks, inland and ocean marine, agricultural-related products, and other commercial property and specialty transportation coverages; specialty casualty insurance, including primarily exc...
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