Eric G. Wintemute

Chairman & CEO at American Vanguard Corporation

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: American Vanguard Corporation, 3 years.

American Vanguard Corporation Director · Chairman
3 years · Since 2023

Chief executive roles

American Vanguard Corporation · Chairman & CEO
Dates unknown

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Aug 30, 2024 American Vanguard Corporation Open-market sale −60,620 $5.70 $345,534
Aug 29, 2024 American Vanguard Corporation Open-market sale −39,380 $5.75 $226,435
Aug 21, 2024 American Vanguard Corporation Sold back to the company −17,791 — —
Aug 21, 2024 American Vanguard Corporation Shares withheld for tax −7,396 — —
Aug 21, 2024 American Vanguard Corporation Grant or award +12,851 — —
Jul 12, 2024 American Vanguard Corporation Sold back to the company −86,308 — —
Jul 12, 2024 American Vanguard Corporation Shares withheld for tax −45,867 — —
Jan 22, 2024 American Vanguard Corporation Grant or award +39,157 — —
Jul 24, 2023 American Vanguard Corporation Shares withheld for tax −34,805 $16.62 $578,459
May 15, 2023 American Vanguard Corporation Shares withheld for tax −11,796 $16.62 $196,050
Apr 10, 2023 American Vanguard Corporation Grant or award +39,211 — —
Apr 10, 2023 American Vanguard Corporation Grant or award +39,211 — —

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