American Vanguard's top three insider shareholders as of April 22, 2026 are Keith M Rosenbloom (Director, 974.15K shares), Eric G Wintemute (Chairman, 897.03K shares), Keith M Rosenbloom (Director, 652.79K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Keith M Rosenbloom | - | 0 | 974,155 | 21 Nov, 2023 |
| Eric G Wintemute | Chairman | 897,027 | 0 | 03 Sep, 2024 |
| Keith M Rosenbloom | - | 0 | 652,792 | 21 Oct, 2024 |
| Keith M Rosenbloom | - | 0 | 571,781 | 01 Dec, 2025 |
| Douglas Kaye | Chief Executive Officer | 295,251 | 0 | 29 Jan, 2026 |
| Ulrich Trogele | Chief Operating Officer | 209,876 | 0 | 17 May, 2024 |
| Patrick E Gottschalk | - | 126,705 | 0 | 01 Dec, 2025 |
| Timothy Donnelly | Cao, Secretary General Couns | 85,102 | 0 | 04 Sep, 2024 |
| David` T. Johnson | Cfo Treasurer | 70,563 | 0 | 04 Sep, 2024 |
| Mark R Bassett | - | 58,047 | 0 | 01 Dec, 2025 |
| Johann Venter | Vp Technology (Amvac) | 53,825 | 0 | 22 Apr, 2022 |
| Scott Hendrix | Svp Crop Sales, Us Canada | 52,823 | 0 | 24 Jan, 2024 |
| Steven D Macicek | - | 48,839 | 0 | 08 Aug, 2025 |
| Scott Baskin | - | 41,997 | 0 | 08 Aug, 2025 |
| Marisol Angelini | - | 36,890 | 0 | 08 Aug, 2025 |
| Keith M Rosenbloom | - | 34,411 | 0 | 14 Aug, 2025 |
| Emer Gunter | - | 33,723 | 0 | 08 Aug, 2025 |
| Debra F. Edwards | - | 33,140 | 0 | 06 Jun, 2024 |
| Shayne M Wetherall | Ceo, Amguard | 32,569 | 0 | 04 Sep, 2024 |
| Peter Eilers | Vp Bus. Dev'T Mktg For Amvac | 32,177 | 0 | 05 Sep, 2025 |
| Peter Porpiglia | - | 31,458 | 0 | 24 Jul, 2023 |
| Morton D Erlich | - | 31,000 | 0 | 07 Jun, 2023 |
| Anne Turnbough | - | 24,511 | 0 | 04 Sep, 2024 |
| De Mino Carmen Tiu | - | 24,407 | 0 | 11 Aug, 2025 |
| Suneet Ranganath | - | 20,958 | 0 | 04 Sep, 2024 |
| John Mason Bennett | Vp Us Crop Sales | 14,624 | 0 | 04 Sep, 2024 |
| Andrew B Naughton | V.P., Director Of Technology | 5,334 | 0 | 12 Apr, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 29 Jan, 2026 | Douglas Kaye | Common Stock | A | 4,790 | $3.26 | 295,251 | D | I |
| 26 Nov, 2025 | Patrick E Gottschalk | Common Stock | A | 47,281 | $0.00 | 126,705 | D | J |
| 26 Nov, 2025 | Mark R Bassett | Common Stock | A | 23,636 | $0.00 | 58,047 | D | J |
| 26 Nov, 2025 | Keith M Rosenbloom | Common Stock | D | 217,503 | $0.00 | 571,781 | I | J |
| 04 Sep, 2025 | Peter Eilers | Common Stock | D | 6,000 | $5.35 | 32,177 | D | S |
| 07 Aug, 2025 | Keith M Rosenbloom | Common Stock | A | 17,621 | $0.00 | 34,411 | D | A |
| 07 Aug, 2025 | De Mino Carmen Tiu | Common Stock | A | 17,621 | $0.00 | 24,407 | D | A |
| 07 Aug, 2025 | Mark R Bassett | Common Stock | A | 17,621 | $0.00 | 34,411 | D | A |
| 07 Aug, 2025 | Marisol Angelini | Common Stock | A | 17,621 | $0.00 | 36,890 | D | A |
| 07 Aug, 2025 | Emer Gunter | Common Stock | A | 8,810 | $0.00 | 33,723 | D | A |
| 07 Aug, 2025 | Patrick E Gottschalk | Common Stock | A | 17,621 | $0.00 | 79,424 | D | A |
| 07 Aug, 2025 | Steven D Macicek | Common Stock | A | 17,621 | $0.00 | 48,839 | D | A |
| 07 Aug, 2025 | Scott Baskin | Common Stock | A | 8,810 | $0.00 | 41,997 | D | A |
| 11 Dec, 2024 | De Mino Carmen Tiu | Common Stock | A | 6,786 | $5.72 | 6,786 | D | A |
| 09 Dec, 2024 | Douglas Kaye | Common Stock | A | 59,003 | $5.72 | 59,003 | D | A |
| 09 Dec, 2024 | Douglas Kaye | Common Stock | A | 118,007 | $5.72 | 177,010 | D | A |
| 09 Dec, 2024 | Douglas Kaye | Common Stock | A | 59,003 | $5.72 | 236,013 | D | A |
| 09 Dec, 2024 | Douglas Kaye | Common Stock | A | 52,448 | $5.72 | 288,461 | D | A |
| 13 Dec, 2024 | Peter Eilers | Common Stock | D | 3,000 | $5.35 | 38,177 | D | S |
| 15 Nov, 2024 | Steven D Macicek | Common Stock | A | 12,000 | $5.97 | 31,218 | D | P |