Insider Transactions Reported by 32 Insiders of AMERICAN VANGUARD CORP

Symbol: AVD on NYSE
Location: Newport Beach, CA

Quick Takeaways

AVD - AMERICAN VANGUARD CORP has 32 insiders with reported activity on this page.
Net insider value flow over the last year: -$22,760.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $9,340; sell value: $32,100.
Net share flow: -4,000.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$22,760.

Buys

$9,340

Shares: 2,000

Insiders: 1

Sells

$32,100

Shares: 6,000

Insiders: 1

Net

-$22,760

Shares: -4,000

Insiders: 0

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	0	0	$0	$0	$0
3-6	0	0	$0	$0	$0
6-9	0	6,000	$0	$32,100	-$32,100
9-12	2,000	0	$9,340	$0	+$9,340

AMERICAN VANGUARD CORP executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Eric G. Wintemute	Chairman, Director	$7,373,275			Mixed	29 Aug 2024
Keith M. Rosenbloom	Director	$3,309,808			Mixed	26 Nov 2025
Ulrich Trogele	COO, Sr. VP AMVAC Chemical Corp.	$1,840,613			Filing P/S	16 May 2024
Timothy J. Donnelly	Acting CEO, CIO, Secretary & General Counsel	$992,532			Mixed	03 Sep 2024
David T. Johnson	Chief Financial Officer & Treasurer	$963,932			Mixed	03 Sep 2024
Douglas Kaye	Chief Executive Officer	$962,518	+$9,340	+0.98%	Mixed	29 Jan 2026
Scott Hendrix	SVP Crop Sales, US & Canada	$875,827			Mixed	22 Jan 2024
Patrick E. Gottschalk	Director	$691,809			Mixed	26 Nov 2025
John L. Killmer	Director	$594,610			Mixed	02 Jun 2021
Johann Venter	Vice President Technology (AMVAC)	$575,928			Mixed	20 Apr 2022
Esmail Zirakparvar	Director	$472,908			Mixed	02 Jun 2021
Lawrence S. Clark	Director	$442,295			Mixed	02 Jun 2021
Peter Porpiglia	Vice President Product Dev't (AMVAC)	$421,903			Mixed	22 Jan 2024
Shayne M. Wetherall	Ceo, Amguard	$337,210			Mixed	03 Sep 2024
Morton D. Erlich	Director	$331,700			Mixed	07 Jun 2023
Mark R. Bassett	Director	$316,936			Mixed	26 Nov 2025
Debra F. Edwards	Director	$290,638			Mixed	06 Jun 2024
Anne Turnbough	Vice President/Regulatory Affairs - AMVAC	$274,980			Mixed	03 Sep 2024
Suneet Ranganath	V.P. Global Supply Chain & Manufacturing	$266,615			Mixed	03 Sep 2024
Alfred F. Ingulli	Director	$255,944			Mixed	02 Jun 2021
Steven D. Macicek	Director	$200,239			Mixed	07 Aug 2025
Scott D. Baskin	Director	$172,187			Mixed	07 Aug 2025
Peter Eilers	Managing Director, AMVAC Netherlands BV	$172,146	-$32,100	-16%	Filing P/S	04 Sep 2025
Andrew B. Naughton	V.P., Director of Technology	$171,997			Mixed	22 Jan 2024
Marisol Angelini	Director	$151,249			Mixed	07 Aug 2025
Emer Gunter	Director	$138,264			Mixed	07 Aug 2025
Carmen Tiu de Mino	Director	$100,068			Mixed	07 Aug 2025
John Mason Bennett	VP US Crop Sales	$88,914			Mixed	03 Sep 2024
Jared Straley	SVP, Operations & Supply Chain	$53,500			Mixed	13 Mar 2025
Michael Joseph Dipaola	SVP, Strategy and R&D	$53,500			Mixed	13 Mar 2025
Nolteanous Gilliam	SVP, Manufacturing	$22,711			Mixed	13 Mar 2025
Shirin Khosravi	S. V. P., Human Resources				Mixed	15 Mar 2024

Top shareholders of AMERICAN VANGUARD CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
WELLINGTON MANAGEMENT GROUP LLP	13D/G 13F	Company	5.7%	1,628,529	$9,347,756	+$428,439	30 Sep 2025	13D/G 13F
Eric G. Wintemute	3/4/5	Chairman, Director	— mixed-class rows	1,093,739 mixed-class rows	$7,373,275	—	29 Aug 2024	3/4/5
BlackRock, Inc.	13F 13D/G	Company	6.4% from 13D/G	1,869,901	$7,143,022	—	31 Dec 2025	13F 13D/G
VANGUARD GROUP INC	13F	Company	5.4%	1,545,669	$5,904,455	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13D/G 13F	Company	4%	1,401,427	$5,496,817	$0	30 Jun 2025	13D/G 13F
Keith M. Rosenbloom	3/4/5	Director	2.1%	606,192	$3,309,808	—	26 Nov 2025	3/4/5
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.2%	638,964	$2,441,300	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	2.2%	637,136	$2,433,860	—	31 Dec 2025	13F
EVR Research LP	13F	Company	2.2%	618,657	$2,363,270	—	31 Dec 2025	13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F	Company	2%	579,606	$2,214,095	—	31 Dec 2025	13F
Cruiser Capital Advisors, LLC	13F	Company	2%	571,781	$2,184,203	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	2%	560,447	$2,140,913	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	1.8%	527,003	$2,013,152	—	31 Dec 2025	13F
CastleKnight Management LP	13F	Company	1.8%	504,333	$1,926,552	—	31 Dec 2025	13F
Ulrich Trogele	3/4/5	COO, Sr. VP AMVAC Chemical Corp.	— class O/S missing	209,876	$1,840,613	—	16 May 2024	3/4/5
JPMORGAN CHASE & CO	13F	Company	1.6%	467,437	$1,785,609	—	31 Dec 2025	13F
Potomac Capital Management, Inc.	13F	Company	1.6%	458,300	$1,750,706	—	31 Dec 2025	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.6%	450,657	$1,721,510	—	31 Dec 2025	13F
Invenomic Capital Management LP	13F	Company	1.6%	443,297	$1,693,395	—	31 Dec 2025	13F
Russell Investments Group, Ltd.	13F	Company	1.2%	336,277	$1,284,575	—	31 Dec 2025	13F
Pullen Investment Management, LLC	13F	Company	1.2%	331,570	$1,266,597	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.1%	308,700	$1,179,234	—	31 Dec 2025	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	1%	299,047	$1,154,321	—	31 Dec 2025	13F
FEDERATED HERMES, INC.	13F	Company	1.1%	301,997	$1,153,629	—	31 Dec 2025	13F
Timothy J. Donnelly	3/4/5	Acting CEO, CIO, Secretary & General Counsel	— mixed-class rows	126,452 mixed-class rows	$992,532	—	03 Sep 2024	3/4/5
David T. Johnson	3/4/5	Chief Financial Officer & Treasurer	— mixed-class rows	119,451 mixed-class rows	$963,932	—	03 Sep 2024	3/4/5
Douglas Kaye	3/4/5	CHIEF EXECUTIVE OFFICER	1%	295,251	$962,518	+$9,340	29 Jan 2026	3/4/5
Curi Capital, LLC	13F	Company	0.82%	235,241	$898,621	—	31 Dec 2025	13F
FMR LLC	13F	Company	0.81%	230,604	$880,907	—	31 Dec 2025	13F
Scott Hendrix	3/4/5	SVP Crop Sales, US & Canada	— mixed-class rows	79,857 mixed-class rows	$875,827	—	22 Jan 2024	3/4/5
DEUTSCHE BANK AG\	13F	Company	0.74%	212,729	$812,625	—	31 Dec 2025	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.68%	195,092	$745,250	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	0.68%	194,463	$742,849	—	31 Dec 2025	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.66%	189,300	$723,126	—	31 Dec 2025	13F
Patrick E. Gottschalk	3/4/5	Director	0.44%	126,705	$691,809	—	26 Nov 2025	3/4/5
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.61%	173,756	$663,748	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.57%	163,500	$624,570	—	31 Dec 2025	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.56%	161,090	$615,364	—	31 Dec 2025	13F
John L. Killmer	3/4/5	Director	— class O/S missing	55,571	$594,610	—	02 Jun 2021	3/4/5
Johann Venter	3/4/5	Vice President Technology (AMVAC)	— class O/S missing	53,825	$575,928	—	20 Apr 2022	3/4/5
GOLDMAN SACHS GROUP INC	13F	Company	0.48%	136,474	$521,330	—	31 Dec 2025	13F
Point72 Asset Management, L.P.	13F	Company	0.47%	135,167	$516,338	—	31 Dec 2025	13F
BARCLAYS PLC	13F	Company	0.44%	126,269	$482,346	—	31 Dec 2025	13F
Esmail Zirakparvar	3/4/5	Director	— class O/S missing	44,197	$472,908	—	02 Jun 2021	3/4/5
Lawrence S. Clark	3/4/5	Director	— class O/S missing	41,336	$442,295	—	02 Jun 2021	3/4/5
Peter Porpiglia	3/4/5	Vice President Product Dev't (AMVAC)	— mixed-class rows	38,882 mixed-class rows	$421,903	—	22 Jan 2024	3/4/5
MARSHALL WACE, LLP	13F	Company	0.37%	106,430	$406,564	—	31 Dec 2025	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.36%	102,553	$391,752	—	31 Dec 2025	13F
Shayne M. Wetherall	3/4/5	CEO, AMGUARD	— mixed-class rows	44,683 mixed-class rows	$337,210	—	03 Sep 2024	3/4/5
Morton D. Erlich	3/4/5	Director	— class O/S missing	31,000	$331,700	—	07 Jun 2023	3/4/5

Recent Insider Transactions by Companies or Individuals for AMERICAN VANGUARD CORP

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Douglas Kaye	AVD	Common Stock	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	1.65%			4,790	295,251	29 Jan 2026	Direct
Patrick E. Gottschalk	AVD	Common Stock	Other	59.5%			47,281	126,705	26 Nov 2025	Direct
Keith M. Rosenbloom	AVD	Common Stock	Other	-27.6%			-217,503	571,781	26 Nov 2025	See Note
Mark R. Bassett	AVD	Common Stock	Other	68.7%			23,636	58,047	26 Nov 2025	Direct
Peter Eilers	AVD	Common Stock	Sale	-15.7%	$32,100	$5.35	-6,000	32,177	04 Sep 2025	Direct
Keith M. Rosenbloom	AVD	Common Stock	Award	105%			17,621	34,411	07 Aug 2025	Direct
Mark R. Bassett	AVD	Common Stock	Award	105%			17,621	34,411	07 Aug 2025	Direct
Carmen Tiu de Mino	AVD	Common Stock	Award	259.7%			17,621	24,407	07 Aug 2025	Direct
Marisol Angelini	AVD	Common Stock	Award	91.4%			17,621	36,890	07 Aug 2025	Direct
Emer Gunter	AVD	Common Stock	Award	35.4%			8,810	33,723	07 Aug 2025	Direct
Steven D. Macicek	AVD	Common Stock	Award	56.4%			17,621	48,839	07 Aug 2025	Direct
Scott D. Baskin	AVD	Common Stock	Award	26.6%			8,810	41,997	07 Aug 2025	Direct
Patrick E. Gottschalk	AVD	Common Stock	Award	28.5%			17,621	79,424	07 Aug 2025	Direct
Douglas Kaye	AVD	Common Stock	Purchase	0.69%	$9,340	$4.67	2,000	290,461	11 Jun 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.