InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (6 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
6
T+90 hit rate
0%
T+90 mean return
-4.5%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by Hertzman Brian S., Chief Financial Officer. Director active across 1 company, notably American Financial Group INC. Cumulatively, 16 filings have been recorded. Split: 0 buy · 6 sells. Total volume traded: €928k. Activity tracked since 13 May 2021. The latest transaction was disclosed on 22 February 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is openly available.
Declarations16 total
727 shares@ US$129.84755.6% of flowCommon StockSEC:0001193125-26-067451:0
1,777 shares@ US$142.510115.3% of flowCommon StockSEC:0001193125-25-274614:0
788 shares@ US$120.1656.3% of flowCommon StockSEC:0000950170-25-026803:0
3,282 shares0Common StockSEC:0000950170-25-024947:0
3,169 shares0Common StockSEC:0000950170-24-022296:0
468 shares@ US$126.633.8% of flowCommon StockSEC:0000950170-24-021394:0
1,080 shares@ US$135.1959.5% of flowCommon StockSEC:0001209191-23-014685:0
485 shares@ US$131.364.0% of flowCommon StockSEC:0001209191-23-013699:0
2,422 shares0Common StockSEC:0001209191-23-012600:0
427 shares@ US$135.37256.4% of flowCommon StockSEC:0001209191-22-012173:0
1,981 shares@ US$50.8110.8% of flowCommon StockSEC:0001209191-21-050411:0
1,981 shares@ US$50.816.0% of flowCommon StockSEC:0001209191-21-050411
1,620 shares@ US$135.582122.6% of flowCommon StockSEC:0001209191-21-037164
1,620 shares@ US$135.582122.6% of flowCommon StockSEC:0001209191-21-037164:0
1,000 shares@ US$128.3613.4% of flowCommon StockSEC:0001209191-21-032318
1,000 shares@ US$128.3613.4% of flowCommon StockSEC:0001209191-21-032318:0
16 of 16 declarations
About Hertzman Brian S.
Brian S. Hertzman is the Chief Financial Officer at AMERICAN FINANCIAL GROUP INC. He is responsible for the financial management of the company, overseeing financial operations and contributing to overall strategy. His expertise in finance is essential for ensuring the financial health and growth of American Financial Group.
