Insider Transactions Reported by 40 Insiders of QUAKER CHEMICAL CORP

Symbol: KWR on NYSE
Location: Conshohocken, PA

Quick Takeaways

KWR - QUAKER CHEMICAL CORP has 40 insiders with reported activity on this page.
Net insider value flow over the last year: +$49,944.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $49,944; sell value: $0.
Net share flow: +482.

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 buying over the last 12 months. Net value: +$49,944.

Buys

$49,944

Shares: 482

Insiders: 1

Sells

Shares: 0

Insiders: 0

Net

+$49,944

Shares: +482

Insiders: 1

Window (months)	Buy shares	Buy $	Sell $	Net $
0-3	0	$0	$0	$0
3-6	0	$0	$0	$0
6-9	0	$0	$0	$0
9-12	482	$49,944	$0	+$49,944

QUAKER CHEMICAL CORP executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
QH Hungary Holdings Ltd	10%+ Owner	$474,273,062			Mixed	25 Nov 2025
Gulf Hungary Holding Korlatolt Felelossegu Tarsasag	10%+ Owner	$474,273,062			Mixed	25 Nov 2025
Michael F. Barry	Director	$13,871,268			Mixed	10 Feb 2026
Andrew E. Tometich	CEO and President, Director	$3,249,397			Mixed	15 Mar 2024
Joseph A. Berquist	CEO and President, Director	$3,240,726	+$49,944	+1.6%	Mixed	15 Mar 2026
Adrian Steeples	SVP, Managing Director - EMEA	$1,661,475			Mixed	16 Mar 2022
Donald R. Caldwell	Director	$1,557,633			Mixed	02 Sep 2022
Jeewat Bijlani	EVP, Glob. Spec. & CGO	$1,268,511			Mixed	15 Mar 2026
Traub Robert T.	SVP, GC & Corp. Sec.	$1,037,390			Mixed	15 Mar 2026
Shane Hostetter	Evp, Cfo	$1,020,216			Mixed	15 Mar 2024
Fay West	Director	$847,473			Mixed	31 May 2025
William H. Osborne	Director	$825,726			Mixed	31 May 2025
Melissa Leneis	Evp, Chro	$821,355			Mixed	17 May 2024
Jeffry D. Frisby	Director	$803,476			Mixed	31 May 2025
Ramaswami Seshasayee	Director	$759,432			Mixed	01 Jun 2024
Michael J. Shannon	Director	$669,694			Mixed	01 Jun 2023
Robert H. Rock	Director	$663,754			Mixed	31 Dec 2022
Mark A. Douglas	Director	$607,712			Mixed	31 May 2025
Sanjay Hinduja	Director	$572,746			Mixed	31 May 2025
Thomas Coler	Evp, Cfo	$558,868			Mixed	15 Mar 2026
Jun Ma	SVP, Reg Comm Lead-APAC	$543,972			Mixed	15 Mar 2026
David Slinkman	SVP - Chief Technology Officer	$537,391			Mixed	15 Mar 2025
Charlotte C. Henry	Director	$495,362			Mixed	31 May 2025
Jeffrey L. Fleck	SVP, Chief GSCO	$471,613			Mixed	15 Mar 2025
Anna Ransley	Svp, Cdio	$445,234			Mixed	15 Aug 2025
David Will	VP, Chief Accounting Officer	$401,068			Mixed	09 May 2023
Russell Shaller	Director	$399,785			Mixed	31 May 2025
Dieter Laininger	SVP, Managing Director - APAC	$394,468			Mixed	15 Aug 2022
Miguel Moreno Hernandez	SVP, Reg Comm Lead-EMEA	$387,493			Mixed	15 Mar 2026
Kristin Rokosky	Svp, Chro	$304,180			Mixed	15 Mar 2026
de Ridder Lucrece Foufopoulos	Director	$263,055			Mixed	31 May 2025
Nandita Bakhshi	Director	$263,004			Mixed	31 May 2025
Renato Carvalho	SVP, Reg Comm Lead-Americas	$206,559			Mixed	15 Mar 2026
L. Wilbert Platzer	SVP, Global Ops, EHS & Prcmt	$139,483			Mixed	15 Aug 2022
Jeffrey Kutz	VP, Chief Accounting Officer	$124,102			Mixed	15 Mar 2025
Andre Frodl	VP, R&D-Metals & Metalworking	$114,208			Mixed	15 Mar 2026
Steven R. Dassing	VP, Principal Acctg. Officer	$54,511			Mixed	15 Mar 2026
Dhruwa N. Rai	Svp, Cido	$52,361			Mixed	06 Jul 2022
Christine Procopio Johnson	Svp, Cto	$28,885			Mixed	15 Mar 2026
Kevin K. Meagher	VP, R&D - Advanced Solutions				Mixed	15 Mar 2026

Top shareholders of QUAKER CHEMICAL 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
Gulf Hungary Holding Korlatolt Felelossegu Tarsasag	13D/G 3/4/5	10%+ Owner	21%	3,640,129	$474,927,631	-$9,785,250	25 Nov 2025	13D/G 3/4/5
QH Hungary Holdings Ltd	3/4/5	10%+ Owner	— mixed-class rows	3,644,379 mixed-class rows	$474,273,062	—	25 Nov 2025	3/4/5
BlackRock, Inc.	13F 13D/G	Company	12% from 13D/G	2,019,327	$277,273,854	—	31 Dec 2025	13F 13D/G
VANGUARD GROUP INC	13F	Company	9.2%	1,597,568	$219,362,062	—	31 Dec 2025	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	4.4%	756,988	$103,942,022	—	31 Dec 2025	13F
ROYCE & ASSOCIATES LP	13F	Company	4.4%	755,740	$103,770,659	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	4.1%	712,528	$97,839,142	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	4%	688,173	$94,493,256	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	3.1%	545,207	$74,862,373	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	3%	523,347	$71,860,778	—	31 Dec 2025	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	2.7%	469,981	$64,533,158	—	31 Dec 2025	13F
T. Rowe Price Investment Management, Inc.	13F	Company	2.5%	433,862	$59,574,000	—	31 Dec 2025	13F
GW&K Investment Management, LLC	13F	Company	2.3%	406,329	$55,793,000	—	31 Dec 2025	13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	13F	Company	2.1%	362,404	$49,762,000	—	31 Dec 2025	13F
Allspring Global Investments Holdings, LLC	13F	Company	2%	343,731	$47,764,860	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.9%	325,595	$44,715,147	—	31 Dec 2025	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	1.9%	325,278	$44,663,923	—	31 Dec 2025	13F
Copeland Capital Management, LLC	13F	Company	1.8%	308,231	$42,323,372	—	31 Dec 2025	13F
DEPRINCE RACE & ZOLLO INC	13F	Company	1.6%	278,576	$38,251,271	—	31 Dec 2025	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	1.3%	232,761	$31,960,413	—	31 Dec 2025	13F
RAYMOND JAMES FINANCIAL INC	13F	Company	1.2%	216,470	$30,001,577	—	31 Dec 2025	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.2%	206,223	$28,316,480	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	1.1%	197,761	$27,154,563	—	31 Dec 2025	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.1%	195,995	$26,910,625	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	1%	178,691	$24,535,997	—	31 Dec 2025	13F
Global Alpha Capital Management Ltd.	13F	Company	0.89%	153,900	$21,132,009	—	31 Dec 2025	13F
MetLife Investment Management, LLC	13F	Company	0.8%	139,290	$19,125,910	—	31 Dec 2025	13F
Bank of New York Mellon Corp	13F	Company	0.77%	133,518	$18,333,399	—	31 Dec 2025	13F
NORGES BANK	13F	Company	0.76%	130,956	$17,981,568	—	31 Dec 2025	13F
PALISADE CAPITAL MANAGEMENT, LP	13F	Company	0.74%	128,364	$17,625,661	—	31 Dec 2025	13F
WCM INVESTMENT MANAGEMENT, LLC	13F	Company	0.71%	123,147	$17,114,970	—	31 Dec 2025	13F
HEARTLAND ADVISORS INC	13F	Company	0.72%	124,078	$17,037,150	—	31 Dec 2025	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.67%	116,887	$16,049,754	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.66%	115,151	$15,811,426	—	31 Dec 2025	13F
Hosking Partners LLP	13F	Company	0.66%	114,794	$15,762,364	—	31 Dec 2025	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.59%	101,777	$13,975,000	—	31 Dec 2025	13F
Michael F. Barry	3/4/5	Director	— mixed-class rows	79,208 mixed-class rows	$13,871,268	—	10 Feb 2026	3/4/5
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.55%	95,055	$13,052,063	—	31 Dec 2025	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.52%	90,604	$12,440,835	—	31 Dec 2025	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.51%	89,173	$12,244,345	—	31 Dec 2025	13F
Russell Investments Group, Ltd.	13F	Company	0.47%	81,923	$11,248,895	—	31 Dec 2025	13F
LUMINUS MANAGEMENT LLC	13F	Company	0.45%	77,527	$10,645,232	—	31 Dec 2025	13F
Invesco Ltd.	13F	Company	0.39%	68,059	$9,345,182	—	31 Dec 2025	13F
Clearbridge Investments, LLC	13F	Company	0.35%	60,117	$8,254,731	—	31 Dec 2025	13F
UBS Group AG	13F	Company	0.34%	58,701	$8,060,234	—	31 Dec 2025	13F
CITIGROUP INC	13F	Company	0.33%	58,011	$7,965,490	—	31 Dec 2025	13F
SEI INVESTMENTS CO	13F	Company	0.3%	51,231	$7,034,130	—	31 Dec 2025	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.29%	49,564	$6,805,680	—	31 Dec 2025	13F
FMR LLC	13F	Company	0.28%	48,167	$6,613,812	—	31 Dec 2025	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.27%	47,414	$6,510,416	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for QUAKER CHEMICAL CORP

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

Insider	Symbol	Class	Transaction	%	Shares	Shares Owned	Date	Ownership
Kristin Rokosky	KWR	Common Stock	Tax liability	-13.8%	-177	1,109	16 Mar 2026	Direct
Kevin K. Meagher	KWR	Restricted Stock Units	Award		445	445	15 Mar 2026	Direct
Andre Frodl	KWR	Restricted Stock Units	Award		724	724	15 Mar 2026	Direct
Traub Robert T.	KWR	Common Stock	Tax liability	-11.4%	-562	4,351	15 Mar 2026	Direct
Traub Robert T.	KWR	Common Stock	Options Exercise	22.2%	894	4,913	15 Mar 2026	Direct
Traub Robert T.	KWR	Common Stock	Award	34.4%	1,028	4,019	15 Mar 2026	Direct
Traub Robert T.	KWR	Restricted Stock Units	Award		1,772	1,772	15 Mar 2026	Direct
Traub Robert T.	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-17	0	15 Mar 2026	Direct
Traub Robert T.	KWR	Restricted Stock Units	Options Exercise	-71.9%	-877	343	15 Mar 2026	Direct
Kristin Rokosky	KWR	Common Stock	Options Exercise	61%	487	1,286	15 Mar 2026	Direct
Kristin Rokosky	KWR	Common Stock	Award	11.1%	80	799	15 Mar 2026	Direct
Kristin Rokosky	KWR	Restricted Stock Units	Award		1,350	1,350	15 Mar 2026	Direct
Kristin Rokosky	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-7	0	15 Mar 2026	Direct
Kristin Rokosky	KWR	Restricted Stock Units	Options Exercise	-91.8%	-480	43	15 Mar 2026	Direct
Miguel Moreno Hernandez	KWR	Common Stock	Tax liability	-9.94%	-241	2,184	15 Mar 2026	Direct
Miguel Moreno Hernandez	KWR	Common Stock	Options Exercise	17.6%	363	2,425	15 Mar 2026	Direct
Miguel Moreno Hernandez	KWR	Common Stock	Award	6.18%	120	2,062	15 Mar 2026	Direct
Miguel Moreno Hernandez	KWR	Restricted Stock Units	Award		759	759	15 Mar 2026	Direct
Miguel Moreno Hernandez	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-7	0	15 Mar 2026	Direct
Miguel Moreno Hernandez	KWR	Restricted Stock Units	Options Exercise	-100%	-356	0	15 Mar 2026	Direct
Jun Ma	KWR	Common Stock	Options Exercise	7.82%	239	3,295	15 Mar 2026	Direct
Jun Ma	KWR	Common Stock	Award	4.09%	120	3,056	15 Mar 2026	Direct
Jun Ma	KWR	Restricted Stock Units	Award		759	759	15 Mar 2026	Direct
Jun Ma	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-4	0	15 Mar 2026	Direct
Jun Ma	KWR	Restricted Stock Units	Options Exercise	-72.3%	-235	90	15 Mar 2026	Direct
Christine Procopio Johnson	KWR	Common Stock	Tax liability	-36.3%	-111	195	15 Mar 2026	Direct
Christine Procopio Johnson	KWR	Common Stock	Options Exercise		306	306	15 Mar 2026	Direct
Christine Procopio Johnson	KWR	Restricted Stock Units	Award		1,013	1,013	15 Mar 2026	Direct
Christine Procopio Johnson	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-2	0	15 Mar 2026	Direct
Christine Procopio Johnson	KWR	Restricted Stock Units	Options Exercise	-33.3%	-304	609	15 Mar 2026	Direct
Steven R. Dassing	KWR	Common Stock	Tax liability	-26.1%	-130	368	15 Mar 2026	Direct
Steven R. Dassing	KWR	Common Stock	Options Exercise	154.1%	302	498	15 Mar 2026	Direct
Steven R. Dassing	KWR	Common Stock	Award	24.8%	39	196	15 Mar 2026	Direct
Steven R. Dassing	KWR	Restricted Stock Units	Award		1,823	1,266	15 Mar 2026	Direct
Steven R. Dassing	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-4	0	15 Mar 2026	Direct
Steven R. Dassing	KWR	Restricted Stock Units	Options Exercise	-86.9%	-298	45	15 Mar 2026	Direct
Thomas Coler	KWR	Common Stock	Tax liability	-26.8%	-541	1,478	15 Mar 2026	Direct
Thomas Coler	KWR	Common Stock	Options Exercise	357.8%	1,578	2,019	15 Mar 2026	Direct
Thomas Coler	KWR	Restricted Stock Units	Award		2,870	2,870	15 Mar 2026	Direct
Thomas Coler	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-30	0	15 Mar 2026	Direct
Thomas Coler	KWR	Restricted Stock Units	Options Exercise	-69.9%	-1,548	667	15 Mar 2026	Direct
Renato Carvalho	KWR	Common Stock	Tax liability	-12.8%	-126	855	15 Mar 2026	Direct
Renato Carvalho	KWR	Common Stock	Options Exercise	36.8%	264	981	15 Mar 2026	Direct
Renato Carvalho	KWR	Common Stock	Award	9.63%	63	717	15 Mar 2026	Direct
Renato Carvalho	KWR	Restricted Stock Units	Award		844	844	15 Mar 2026	Direct
Renato Carvalho	KWR	Dividend Equivalent Rights	Options Exercise	-100%	-4	0	15 Mar 2026	Direct
Renato Carvalho	KWR	Restricted Stock Units	Options Exercise	-83.1%	-260	53	15 Mar 2026	Direct
Jeewat Bijlani	KWR	Common Stock	Tax liability	-12%	-923	6,748	15 Mar 2026	Direct
Jeewat Bijlani	KWR	Common Stock	Options Exercise	25.7%	1,568	7,671	15 Mar 2026	Direct
Jeewat Bijlani	KWR	Common Stock	Award	27%	1,297	6,103	15 Mar 2026	Direct

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