Follow the people · Insider
Brian S. Hertzman
Brian S. Hertzman files insider transactions with the SEC as a svp, cfo of American Financial Group (AFG). We hold 2 disclosed purchases and sales filed since 24 February 2021, 1 of them in the last 90 days.
- Files forAFG
- Disclosed buys and sells2 in all, 1 in the last 90 days
- Last disclosure2 September 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 22 February 2021 — 2 September 2026SVP, CFO · American Financial Group (AFG)30 Form 4 lines · source: SEC Form 4
Everything they disclosed
30 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 950 shares of American Financial GroupSEC Form 42 September 2026Common Stock · traded 2 September 2026 · filed 2 September 2026
- was granted 3,163 shares of American Financial GroupSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- ▼ sold on the open market 1,663 shares of American Financial GroupSEC Form 42 March 2026Common Stock · traded 27 February 2026 · filed 2 March 2026
- was granted 3,163 shares of American Financial GroupSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- ▼ sold on the open market 1,663 shares of American Financial GroupSEC Form 42 March 2026Common Stock · traded 27 February 2026 · filed 2 March 2026
- had shares withheld for tax on 727 shares of American Financial GroupSEC Form 424 February 2026Common Stock · traded 22 February 2026 · filed 24 February 2026
- had shares withheld for tax on 727 shares of American Financial GroupSEC Form 424 February 2026Common Stock · traded 22 February 2026 · filed 24 February 2026
- ▼ sold on the open market 1,777 shares of American Financial GroupSEC Form 410 November 2025Common Stock · traded 7 November 2025 · filed 10 November 2025
- had shares withheld for tax on 788 shares of American Financial GroupSEC Form 425 February 2025Common Stock · traded 23 February 2025 · filed 25 February 2025
- was granted 3,282 shares of American Financial GroupSEC Form 421 February 2025Common Stock · traded 19 February 2025 · filed 21 February 2025
- was granted 3,169 shares of American Financial GroupSEC Form 428 February 2024Common Stock · traded 27 February 2024 · filed 28 February 2024
- ▼ sold on the open market 1,067 shares of American Financial GroupSEC Form 428 February 2024Common Stock · traded 28 February 2024 · filed 28 February 2024
- had shares withheld for tax on 468 shares of American Financial GroupSEC Form 427 February 2024Common Stock · traded 25 February 2024 · filed 27 February 2024
- ▼ sold on the open market 1,080 shares of American Financial GroupSEC Form 42 March 2023Common Stock · traded 2 March 2023 · filed 2 March 2023
- had shares withheld for tax on 485 shares of American Financial GroupSEC Form 428 February 2023Common Stock · traded 2 February 2023 · filed 28 February 2023
- was granted 2,422 shares of American Financial GroupSEC Form 424 February 2023Common Stock · traded 22 February 2023 · filed 24 February 2023
- had shares withheld for tax on 427 shares of American Financial GroupSEC Form 423 February 2022Common Stock · traded 21 February 2022 · filed 23 February 2022
- was granted 2,390 shares of American Financial GroupSEC Form 423 February 2022Common Stock · traded 22 February 2022 · filed 23 February 2022
- ▼ sold on the open market 903 shares of American Financial GroupSEC Form 423 February 2022Common Stock · traded 23 February 2022 · filed 23 February 2022
- recorded a discretionary transaction in 8 shares of American Financial Group (a derivative holding)SEC Form 423 September 2021Phantom Stock · traded 21 September 2021 · filed 23 September 2021
- exercised options over 1,981 shares of American Financial GroupSEC Form 49 August 2021Common Stock · traded 9 August 2021 · filed 9 August 2021
- ▼ sold on the open market 1,981 shares of American Financial GroupSEC Form 49 August 2021Common Stock · traded 9 August 2021 · filed 9 August 2021
- exercised options over 1,126 shares of American Financial GroupSEC Form 49 August 2021Common Stock · traded 9 August 2021 · filed 9 August 2021
- ▼ sold on the open market 1,126 shares of American Financial GroupSEC Form 49 August 2021Common Stock · traded 9 August 2021 · filed 9 August 2021
- exercised options over 1,981 shares of American Financial Group (a derivative holding)SEC Form 49 August 2021Stock Option Exercise · traded 9 August 2021 · filed 9 August 2021
- exercised options over 1,126 shares of American Financial Group (a derivative holding)SEC Form 49 August 2021Stock Option Exercise · traded 9 August 2021 · filed 9 August 2021
- ▼ sold on the open market 1,620 shares of American Financial GroupSEC Form 42 June 2021Common Stock · traded 2 June 2021 · filed 2 June 2021
- ▼ sold on the open market 1,000 shares of American Financial GroupSEC Form 413 May 2021Common Stock · traded 13 May 2021 · filed 13 May 2021
- had shares withheld for tax on 501 shares of American Financial GroupSEC Form 424 February 2021Common Stock · traded 22 February 2021 · filed 24 February 2021
- was granted 2,565 shares of American Financial GroupSEC Form 424 February 2021Common Stock · traded 23 February 2021 · filed 24 February 2021
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.