Insider Transactions Reported by 32 Insiders of AMERICAN VANGUARD CORP

Symbol: AVD on NYSE
Location: Newport Beach, CA

Key facts

AVD - AMERICAN VANGUARD CORP has 32 insiders with reported activity on this page.
Net insider value flow over the last year: +$162,140.
Recent transaction rows are available for direct filing-level review.

Change

Buy value: $194,240; sell value: $32,100.
Net share flow: +61,000.

Research use

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.

Evidence

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 buying over the last 12 months. Net value: +$162,140.

Buys

$194,240

Shares: 67,000

Insiders: 2

Sells

$32,100

Shares: 6,000

Insiders: 1

Net

+$162,140

Shares: +61,000

Insiders: 1

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	65,000	0	$184,900	$0	+$184,900
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
John L. Killmer	Director	$594,610			Mixed	02 Jun 2021
Johann Venter	Vice President Technology (AMVAC)	$575,928			Mixed	20 Apr 2022
Patrick E. Gottschalk	Director	$517,603	+$184,900	+56%	Filing P/S	19 May 2026
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 first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings 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
BlackRock, Inc.	13D/G 13F	Company	6.4%	1,806,081	$7,079,838	$0	30 Jun 2025	13D/G 13F
WELLINGTON MANAGEMENT GROUP LLP	13D/G 13F	Company	5.7%	1,628,529	$9,347,756	+$428,439	30 Sep 2025	13D/G 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
Douglas Kaye	3/4/5	CHIEF EXECUTIVE OFFICER	1%	295,251	$962,518	+$9,340	29 Jan 2026	3/4/5
Patrick E. Gottschalk	3/4/5	Director	0.67%	191,705	$517,603	+$184,900	19 May 2026	3/4/5
Mark R. Bassett	3/4/5	Director	0.2%	58,047	$316,936	—	26 Nov 2025	3/4/5
Steven D. Macicek	3/4/5	Director	0.17%	48,839	$200,239	—	07 Aug 2025	3/4/5
Scott D. Baskin	3/4/5	Director	0.15%	41,997	$172,187	—	07 Aug 2025	3/4/5
Marisol Angelini	3/4/5	Director	0.13%	36,890	$151,249	—	07 Aug 2025	3/4/5
Emer Gunter	3/4/5	Director	0.12%	33,723	$138,264	—	07 Aug 2025	3/4/5
Peter Eilers	3/4/5	Managing Director, AMVAC Netherlands BV	0.11%	32,177	$172,146	-$32,100	04 Sep 2025	3/4/5
Carmen Tiu de Mino	3/4/5	Director	0.09%	24,407	$100,068	—	07 Aug 2025	3/4/5
VANGUARD CAPITAL MANAGEMENT LLC	13F	Company	4%	1,140,744	$2,840,453	—	31 Mar 2026	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	2.6%	746,189	$1,858,011	—	31 Mar 2026	13F
EVR Research LP	13F	Company	2.5%	720,000	$1,792,800	—	31 Mar 2026	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.3%	663,140	$1,651,642	—	31 Mar 2026	13F
STATE STREET CORP	13F	Company	2.2%	639,790	$1,593,077	—	31 Mar 2026	13F
Potomac Capital Management, Inc.	13F	Company	2.2%	622,050	$1,548,905	—	31 Mar 2026	13F
Cruiser Capital Advisors, LLC	13F	Company	2%	571,781	$1,423,735	—	31 Mar 2026	13F
MORGAN STANLEY	13F	Company	1.9%	546,269	$1,360,212	—	31 Mar 2026	13F
D. E. Shaw & Co., Inc.	13F	Company	1.9%	529,980	$1,319,651	—	31 Mar 2026	13F
JPMORGAN CHASE & CO	13F	Company	1.9%	529,190	$1,338,852	—	31 Mar 2026	13F
CastleKnight Management LP	13F	Company	1.8%	504,333	$1,255,789	—	31 Mar 2026	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.6%	445,788	$1,110,012	—	31 Mar 2026	13F
Invenomic Capital Management LP	13F	Company	1.5%	416,840	$1,037,932	—	31 Mar 2026	13F
Pullen Investment Management, LLC	13F	Company	1.3%	374,032	$931,340	—	31 Mar 2026	13F
FMR LLC	13F	Company	0.95%	270,558	$673,689	—	31 Mar 2026	13F
VANGUARD PORTFOLIO MANAGEMENT LLC	13F	Company	0.79%	224,758	$559,647	—	31 Mar 2026	13F
Curi Capital, LLC	13F	Company	0.78%	221,611	$551,812	—	31 Mar 2026	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.76%	218,300	$543,567	—	31 Mar 2026	13F
NORTHERN TRUST CORP	13F	Company	0.71%	203,510	$506,740	—	31 Mar 2026	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.7%	201,359	$501,384	—	31 Mar 2026	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.61%	173,611	$432,291	—	31 Mar 2026	13F
VANGUARD FIDUCIARY TRUST CO	13F	Company	0.6%	169,999	$423,298	—	31 Mar 2026	13F
Russell Investments Group, Ltd.	13F	Company	0.59%	169,271	$421,484	—	31 Mar 2026	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.59%	167,499	$417,072	—	31 Mar 2026	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.57%	163,771	$407,790	—	31 Mar 2026	13F
Nuveen, LLC	13F	Company	0.33%	95,524	$237,854	—	31 Mar 2026	13F
Jump Financial, LLC	13F	Company	0.33%	95,153	$236,931	—	31 Mar 2026	13F
BARCLAYS PLC	13F	Company	0.32%	90,855	$226,229	—	31 Mar 2026	13F
Point72 Asset Management, L.P.	13F	Company	0.31%	89,475	$222,793	—	31 Mar 2026	13F
STIFEL FINANCIAL CORP	13F	Company	0.31%	88,509	$220,387	—	31 Mar 2026	13F
Empowered Funds, LLC	13F	Company	0.29%	84,078	$209,354	—	31 Mar 2026	13F
Bank of New York Mellon Corp	13F	Company	0.29%	83,361	$207,570	—	31 Mar 2026	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.26%	73,735	$180,000	—	31 Mar 2026	13F
HSBC HOLDINGS PLC	13F	Company	0.24%	68,779	$180,201	—	31 Mar 2026	13F
GAMCO INVESTORS, INC. ET AL	13F	Company	0.24%	68,000	$169,320	—	31 Mar 2026	13F
XTX Topco Ltd	13F	Company	0.23%	64,342	$160,212	—	31 Mar 2026	13F
Squarepoint Ops LLC	13F	Company	0.22%	61,803	$153,889	—	31 Mar 2026	13F

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
Patrick E. Gottschalk	AVD	Common Stock	Purchase	15%	$67,500	$2.70	25,000	191,705	19 May 2026	Direct
Patrick E. Gottschalk	AVD	Common Stock	Purchase	13.6%	$59,000	$2.95	20,000	166,705	13 May 2026	Direct
Patrick E. Gottschalk	AVD	Common Stock	Purchase	15.8%	$58,400	$2.92	20,000	146,705	12 May 2026	Direct
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.