{"transactions":[{"id":840626,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:53:12.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":1013,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Time-based RSUs granted under the Company's Long-Term Performance Incentive Plan, which will vest in three annual installments beginning on March 15, 2027. Each RSU represents a contingent right to receive one share of KWR common stock and DERs accrue with respect to these RSUs when and as dividends are paid on KWR common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Time-based RSUs granted under the Company's Long-Term Performance Incentive Plan, which will vest in three annual installments beginning on March 15, 2027. Each RSU represents a contingent right to receive one share of KWR common stock and DERs accrue with respect to these RSUs when and as dividends are paid on KWR common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Time-based RSUs granted under the Company's Long-Term Performance Incentive Plan, which will vest in three annual installments beginning on March 15, 2027. Each RSU represents a contingent right to receive one share of KWR common stock and DERs accrue with respect to these RSUs when and as dividends are paid on KWR common stock."}],"balance_after":1013,"derivative":{"underlying":"Common Stock","underlying_shares":1013},"source":{"system":"sec-edgar","filing":"0002087537-26-000002","document":"wk-form4_1773780789.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753726000002/wk-form4_1773780789.xml","form_type":"4"}},{"id":840625,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Dividend Equivalent Rights","published_at":"2026-03-17T20:53:12.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":2,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Dividend equivalent rights (DERs) accrued on the reporting person's RSUs granted on October 15, 2025. The rights accrued when and as dividends were paid on KWR common stock. This Form 4 reports the settlement of DERs in connection with the first installment of the 2025 RSU grant, which vests on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Dividend equivalent rights (DERs) accrued on the reporting person's RSUs granted on October 15, 2025. The rights accrued when and as dividends were paid on KWR common stock. This Form 4 reports the settlement of DERs in connection with the first installment of the 2025 RSU grant, which vests on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Dividend equivalent rights (DERs) accrued on the reporting person's RSUs granted on October 15, 2025. The rights accrued when and as dividends were paid on KWR common stock. This Form 4 reports the settlement of DERs in connection with the first installment of the 2025 RSU grant, which vests on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."}],"balance_after":0,"derivative":{"expiration_date":"2026-03-15","underlying":"Common Stock","underlying_shares":2},"source":{"system":"sec-edgar","filing":"0002087537-26-000002","document":"wk-form4_1773780789.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753726000002/wk-form4_1773780789.xml","form_type":"4"}},{"id":840624,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:53:12.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":304,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On October 15, 2025, the reporting person was granted 913 time-based RSUs, vesting in three annual installments beginning on March 15, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On October 15, 2025, the reporting person was granted 913 time-based RSUs, vesting in three annual installments beginning on March 15, 2026."}],"balance_after":609,"derivative":{"underlying":"Common Stock","underlying_shares":304},"source":{"system":"sec-edgar","filing":"0002087537-26-000002","document":"wk-form4_1773780789.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753726000002/wk-form4_1773780789.xml","form_type":"4"}},{"id":840623,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Common Stock","published_at":"2026-03-17T20:53:12.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":111,"price":118.45,"value":13147.95,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of RSUs granted on October 15, 2025 under the Company's Long-Term Performance Incentive Plan."}],"balance_after":195,"source":{"system":"sec-edgar","filing":"0002087537-26-000002","document":"wk-form4_1773780789.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753726000002/wk-form4_1773780789.xml","form_type":"4"}},{"id":840622,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Common Stock","published_at":"2026-03-17T20:53:12.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Dividend equivalent rights (DERs) accrued on the reporting person's RSUs granted on October 15, 2025. The rights accrued when and as dividends were paid on KWR common stock. This Form 4 reports the settlement of DERs in connection with the first installment of the 2025 RSU grant, which vests on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."}],"balance_after":306,"source":{"system":"sec-edgar","filing":"0002087537-26-000002","document":"wk-form4_1773780789.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753726000002/wk-form4_1773780789.xml","form_type":"4"}},{"id":840621,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Common Stock","published_at":"2026-03-17T20:53:12.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":304,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."}],"balance_after":304,"source":{"system":"sec-edgar","filing":"0002087537-26-000002","document":"wk-form4_1773780789.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753726000002/wk-form4_1773780789.xml","form_type":"4"}},{"id":1017389,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":60409,"kind":"person","name":"Johnson Christine Procopio","position":1,"cik":"0002087537","reported_name":"Johnson Christine Procopio","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CTO"}}],"security":"Restricted Stock Units","published_at":"2025-10-17T20:19:22.000Z","date":"2025-10-15","kind":"grant","planned":false,"acquired":true,"shares":913,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock."}],"balance_after":913,"derivative":{"underlying":"Common Stock","underlying_shares":913},"source":{"system":"sec-edgar","filing":"0002087537-25-000006","document":"wk-form4_1760732360.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208753725000006/wk-form4_1760732360.xml","form_type":"4"}}]}