AVD's three largest insider shareholders as of June 02, 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 |
| Timothy Donnelly | Cao, Secretary General Couns | 85,102 | 0 | 04 Sep, 2024 |
| Morton D Erlich | - | 31,000 | 0 | 07 Jun, 2023 |
| David` T. Johnson | Cfo Treasurer | 70,563 | 0 | 04 Sep, 2024 |
| Johann Venter | Vp Technology (Amvac) | 53,825 | 0 | 22 Apr, 2022 |
| Debra F. Edwards | - | 33,140 | 0 | 06 Jun, 2024 |
| Scott Baskin | - | 41,997 | 0 | 08 Aug, 2025 |
| Ulrich Trogele | Chief Operating Officer | 209,876 | 0 | 17 May, 2024 |
| Scott Hendrix | Svp Crop Sales, Us Canada | 52,823 | 0 | 24 Jan, 2024 |
| Peter Eilers | Vp Bus. Dev'T Mktg For Amvac | 32,177 | 0 | 05 Sep, 2025 |
| Peter Porpiglia | - | 31,458 | 0 | 24 Jul, 2023 |
| Anne Turnbough | - | 24,511 | 0 | 04 Sep, 2024 |
| Suneet Ranganath | - | 20,958 | 0 | 04 Sep, 2024 |
| Emer Gunter | - | 33,723 | 0 | 08 Aug, 2025 |
| Shayne M Wetherall | Ceo, Amguard | 32,569 | 0 | 04 Sep, 2024 |
| Marisol Angelini | - | 36,890 | 0 | 08 Aug, 2025 |
| Patrick E Gottschalk | - | 126,705 | 0 | 01 Dec, 2025 |
| Mark R Bassett | - | 58,047 | 0 | 01 Dec, 2025 |
| Andrew B Naughton | V.P., Director Of Technology | 5,334 | 0 | 12 Apr, 2023 |
| Steven D Macicek | - | 48,839 | 0 | 08 Aug, 2025 |
| John Mason Bennett | Vp Us Crop Sales | 14,624 | 0 | 04 Sep, 2024 |
| Douglas Kaye | Chief Executive Officer | 295,251 | 0 | 29 Jan, 2026 |
| De Mino Carmen Tiu | - | 24,407 | 0 | 11 Aug, 2025 |
* 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 |
| 29 Jan, 2026 | Douglas Kaye | Common Stock | A | 4,790 | $3.26 | 295,251 | D | I |
| 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 |
| 26 Nov, 2025 | Keith M Rosenbloom | Common Stock | D | 217,503 | $0.00 | 571,781 | I | J |
| 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 | Patrick E Gottschalk | Common Stock | A | 47,281 | $0.00 | 126,705 | D | J |
| 04 Sep, 2025 | Peter Eilers | Common Stock | D | 6,000 | $5.35 | 32,177 | D | S |
| 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 | 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 | 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 | Mark R Bassett | Common Stock | A | 17,621 | $0.00 | 34,411 | D | A |
| 07 Aug, 2025 | Patrick E Gottschalk | Common Stock | A | 17,621 | $0.00 | 79,424 | 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 | Steven D Macicek | Common Stock | A | 17,621 | $0.00 | 48,839 | D | A |