Arkolith/Insider Trading/KWR

KWR Insider Trading

Quaker Chemical Corp · full profile →Last filing Jun 15, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$107K
1 insiders
Net Insider Flow
-$107K
open market, 180d
Reporting Insiders
1
1 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 15, 2026Coler ThomasEVP, CFOOption exercise(M)2K——
Jun 15, 2026Coler ThomasEVP, CFOOption exercise(M)68——
Jun 15, 2026Coler ThomasEVP, CFOTax withholding(F)741$144.46$107K
Jun 15, 2026Coler ThomasEVP, CFOOption exercise(M)2K—$0
Jun 15, 2026Coler ThomasEVP, CFOOption exercise(M)68——
Jun 1, 2026Foufopoulos - De Ridder LucreceDirectorGrant(A)413$145.24$60K
Jun 1, 2026Foufopoulos - De Ridder LucreceDirectorTax withholding(F)124$145.24$18K
Jun 1, 2026Bakhshi NanditaDirectorGrant(A)413$145.24$60K
Jun 1, 2026Bakhshi NanditaDirectorGrant(A)975—$0
Jun 1, 2026Hinduja SanjayDirectorGrant(A)975—$0
Jun 1, 2026Douglas MarkDirectorGrant(A)766—$0
Jun 1, 2026Douglas MarkDirectorGrant(A)975—$0
Jun 1, 2026Frisby Jeffry DDirectorGrant(A)975—$0
Jun 1, 2026Foufopoulos - De Ridder LucreceDirectorGrant(A)975—$0
Jun 1, 2026Henry Charlotte C.DirectorGrant(A)975—$0
Jun 1, 2026West FayDirectorGrant(A)975—$0
Jun 1, 2026Shaller RussellDirectorGrant(A)413$145.24$60K
Jun 1, 2026Shaller RussellDirectorGrant(A)975—$0
Jun 1, 2026Osborne William HDirectorGrant(A)975—$0
May 31, 2026Bakhshi NanditaDirectorOption exercise(M)1K——
May 31, 2026Bakhshi NanditaDirectorOption exercise(M)18——
May 31, 2026Bakhshi NanditaDirectorOption exercise(M)1K—$0
May 31, 2026Bakhshi NanditaDirectorOption exercise(M)18——
May 31, 2026Hinduja SanjayDirectorOption exercise(M)1K——
May 31, 2026Hinduja SanjayDirectorOption exercise(M)18——
May 31, 2026Hinduja SanjayDirectorOption exercise(M)1K—$0
May 31, 2026Hinduja SanjayDirectorOption exercise(M)18——
May 31, 2026Douglas MarkDirectorOption exercise(M)1K——
May 31, 2026Douglas MarkDirectorOption exercise(M)18——
May 31, 2026Douglas MarkDirectorOption exercise(M)1K—$0
May 31, 2026Douglas MarkDirectorOption exercise(M)18——
May 31, 2026Frisby Jeffry DDirectorOption exercise(M)1K——
May 31, 2026Frisby Jeffry DDirectorOption exercise(M)18——
May 31, 2026Frisby Jeffry DDirectorOption exercise(M)1K—$0
May 31, 2026Frisby Jeffry DDirectorOption exercise(M)18——
May 31, 2026Foufopoulos - De Ridder LucreceDirectorOption exercise(M)1K——
May 31, 2026Foufopoulos - De Ridder LucreceDirectorOption exercise(M)18——
May 31, 2026Foufopoulos - De Ridder LucreceDirectorTax withholding(F)365$143.53$52K
May 31, 2026Foufopoulos - De Ridder LucreceDirectorOption exercise(M)1K—$0
May 31, 2026Foufopoulos - De Ridder LucreceDirectorOption exercise(M)18——
May 31, 2026Henry Charlotte C.DirectorOption exercise(M)1K——
May 31, 2026Henry Charlotte C.DirectorOption exercise(M)18——
May 31, 2026Henry Charlotte C.DirectorOption exercise(M)1K—$0
May 31, 2026Henry Charlotte C.DirectorOption exercise(M)18——
May 31, 2026West FayDirectorOption exercise(M)1K——
May 31, 2026West FayDirectorOption exercise(M)18——
May 31, 2026West FayDirectorOption exercise(M)1K—$0
May 31, 2026West FayDirectorOption exercise(M)18——
May 31, 2026Shaller RussellDirectorOption exercise(M)1K——
May 31, 2026Shaller RussellDirectorOption exercise(M)18——
May 31, 2026Shaller RussellDirectorOption exercise(M)1K—$0
May 31, 2026Shaller RussellDirectorOption exercise(M)18——
May 31, 2026Osborne William HDirectorOption exercise(M)1K——
May 31, 2026Osborne William HDirectorOption exercise(M)18——
May 31, 2026Osborne William HDirectorOption exercise(M)1K—$0
May 31, 2026Osborne William HDirectorOption exercise(M)18——
May 26, 2026Bijlani JeewatEVP, Glob. Spec. & CGOOption exercise(M)731$136.64$100K
May 26, 2026Bijlani JeewatEVP, Glob. Spec. & CGOSell(S)731$145.77$107K
May 26, 2026Bijlani JeewatEVP, Glob. Spec. & CGOOption exercise(M)731—$0
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)18K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)34K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)60K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)20K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)140K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)10K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)18K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)34K——
May 26, 2026Gulf Hungary Holding Korlatolt Felelossegu Tarsasag10% OwnerOther(J)9K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)18K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)34K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)60K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)20K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)140K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)10K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)18K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)34K——
May 26, 2026QH Hungary Holdings Ltd10% OwnerOther(J)9K——
Mar 16, 2026Rokosky KristinSVP, CHROTax withholding(F)177$118.45$21K
Mar 15, 2026Coler ThomasEVP, CFOTax withholding(F)541$118.45$64K
Mar 15, 2026Coler ThomasEVP, CFOOption exercise(M)30——
Mar 15, 2026Coler ThomasEVP, CFOOption exercise(M)666——
Mar 15, 2026Coler ThomasEVP, CFOOption exercise(M)882——
Mar 15, 2026Coler ThomasEVP, CFOOption exercise(M)666—$0
Mar 15, 2026Coler ThomasEVP, CFOOption exercise(M)882—$0
Mar 15, 2026Coler ThomasEVP, CFOOption exercise(M)30——
Mar 15, 2026Coler ThomasEVP, CFOGrant(A)3K—$0
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)2K——
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)62——
Mar 15, 2026Berquist Joseph ACEO and President, DirectorTax withholding(F)2K$118.45$192K
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)462——
Mar 15, 2026Berquist Joseph ACEO and President, DirectorGrant(A)1K—$0
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)466——
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)466—$0
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)462—$0
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)2K—$0
Mar 15, 2026Berquist Joseph ACEO and President, DirectorOption exercise(M)62——
Mar 15, 2026Berquist Joseph ACEO and President, DirectorGrant(A)11K—$0
Mar 15, 2026Bijlani JeewatEVP, Glob. Spec. & CGOOption exercise(M)433——
Mar 15, 2026Bijlani JeewatEVP, Glob. Spec. & CGOOption exercise(M)429——
Mar 15, 2026Bijlani JeewatEVP, Glob. Spec. & CGOTax withholding(F)923$118.45$109K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-01-04 → 2026-07-21. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).