{"transactions":[{"id":823742,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2026-04-01T20:12:57.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":724,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On March 17, 2026, the Reporting Person filed a Form 4 that erroneously reported 371 time-based Restricted Stock Units (\"RSUs\") acquired under the Company's Long-Term Performance Incentive Plan. As reported in this amendment, the correct number of RSUs acquired was 724.  RSUs represent a contingent right to receive one share of KWR common stock, and Dividend Equivalent Rights accrue when and as dividends are paid on KWR common stock.  The RSUs will vest in three annual installments beginning on March 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On March 17, 2026, the Reporting Person filed a Form 4 that erroneously reported 371 time-based Restricted Stock Units (\"RSUs\") acquired under the Company's Long-Term Performance Incentive Plan. As reported in this amendment, the correct number of RSUs acquired was 724.  RSUs represent a contingent right to receive one share of KWR common stock, and Dividend Equivalent Rights accrue when and as dividends are paid on KWR common stock.  The RSUs will vest in three annual installments beginning on March 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On March 17, 2026, the Reporting Person filed a Form 4 that erroneously reported 371 time-based Restricted Stock Units (\"RSUs\") acquired under the Company's Long-Term Performance Incentive Plan. As reported in this amendment, the correct number of RSUs acquired was 724.  RSUs represent a contingent right to receive one share of KWR common stock, and Dividend Equivalent Rights accrue when and as dividends are paid on KWR common stock.  The RSUs will vest in three annual installments beginning on March 15, 2027."}],"balance_after":724,"derivative":{"underlying":"Common Stock","underlying_shares":724},"source":{"system":"sec-edgar","filing":"0002089257-26-000005","document":"wk-form4a_1775074375.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000005/wk-form4a_1775074375.xml","form_type":"4/A","original_submission_date":"2026-03-17"}},{"id":840619,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":371,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","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 restricted stock units when and as dividends are paid on KWR common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","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 restricted stock units when and as dividends are paid on KWR common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","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 restricted stock units when and as dividends are paid on KWR common stock."}],"balance_after":371,"derivative":{"underlying":"Common Stock","underlying_shares":371},"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840618,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Dividend Equivalent Rights","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":4,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Dividend equivalent rights (DERs) accrued on reporting person's RSUs granted on March 15, 2023, March 15, 2024, March 15, 2025 and 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 third installment of the 2023 RSU grant, the second installment of the 2024 RSU grant and the first installment of the 2025 RSU grants, each vesting on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Dividend equivalent rights (DERs) accrued on reporting person's RSUs granted on March 15, 2023, March 15, 2024, March 15, 2025 and 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 third installment of the 2023 RSU grant, the second installment of the 2024 RSU grant and the first installment of the 2025 RSU grants, each vesting on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Dividend equivalent rights (DERs) accrued on reporting person's RSUs granted on March 15, 2023, March 15, 2024, March 15, 2025 and 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 third installment of the 2023 RSU grant, the second installment of the 2024 RSU grant and the first installment of the 2025 RSU grants, each vesting 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":4},"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840617,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":20,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"On October 15, 2025, the reporting person was granted 61 special time-based RSUs, vesting in three annual installments beginning on March 15, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"On October 15, 2025, the reporting person was granted 61 special time-based RSUs, vesting in three annual installments beginning on March 15, 2026."}],"balance_after":41,"derivative":{"underlying":"Common Stock","underlying_shares":20},"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840616,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":93,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"On March 15, 2025, the reporting person was granted 280 time-based RSUs, vesting in three annual installments beginning on March 15, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"On March 15, 2025, the reporting person was granted 280 time-based RSUs, vesting in three annual installments beginning on March 15, 2026."}],"balance_after":187,"derivative":{"underlying":"Common Stock","underlying_shares":93},"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840615,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":60,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On March 15, 2024, the reporting person was granted 179 time-based RSUs, vesting in three annual installments beginning on March 15, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On March 15, 2024, the reporting person was granted 179 time-based RSUs, vesting in three annual installments beginning on March 15, 2025."}],"balance_after":60,"derivative":{"underlying":"Common Stock","underlying_shares":60},"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840614,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":false,"shares":60,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On March 15, 2023, the reporting person was granted 179 time-based RSUs, vesting in three annual installments beginning on March 15, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On March 15, 2023, the reporting person was granted 179 time-based RSUs, vesting in three annual installments beginning on March 15, 2024."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":60},"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840613,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":149,"price":118.45,"value":17649.05,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares surrendered by reporting person to satisfy withholding tax obligation upon the full or partial vesting of certain RSUs and PSUs previously granted under the Company's Long-Term Performance Incentive Plan."}],"balance_after":771,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840612,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Dividend equivalent rights (DERs) accrued on reporting person's RSUs granted on March 15, 2023, March 15, 2024, March 15, 2025 and 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 third installment of the 2023 RSU grant, the second installment of the 2024 RSU grant and the first installment of the 2025 RSU grants, each vesting on March 15, 2026. Each DER was the economic equivalent of one share of KWR common stock."}],"balance_after":920,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840611,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":20,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."}],"balance_after":916,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840610,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":93,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."}],"balance_after":896,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840609,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":60,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."}],"balance_after":803,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840608,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"exercise","planned":false,"acquired":true,"shares":60,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted stock units (RSUs) convert into common stock on a one-for-one basis."}],"balance_after":743,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":840607,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2026-03-17T20:50:23.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":72,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares earned upon vesting and settlement of Performance Stock Units (PSUs) awarded on March 15, 2023, upon certification of performance results by the Compensation and Human Resources Committee based on achievement of the adjusted return on invested capital (ROIC) metric, during the three year performance period."}],"balance_after":683,"source":{"system":"sec-edgar","filing":"0002089257-26-000002","document":"wk-form4_1773780620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925726000002/wk-form4_1773780620.xml","form_type":"4"}},{"id":966744,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Dividend Equivalent Rights","published_at":"2025-12-17T21:19:44.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":false,"shares":6,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock."}],"balance_after":0,"derivative":{"expiration_date":"2025-12-15","underlying":"Common Stock","underlying_shares":6},"source":{"system":"sec-edgar","filing":"0002089257-25-000009","document":"wk-form4_1766006381.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925725000009/wk-form4_1766006381.xml","form_type":"4"}},{"id":966743,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2025-12-17T21:19:44.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":false,"shares":172,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On December 15, 2022, the reporting person was granted 344 time-based restricted stock units, vesting 50% on June 15, 2024 and 50% on December 15, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On December 15, 2022, the reporting person was granted 344 time-based restricted stock units, vesting 50% on June 15, 2024 and 50% on December 15, 2025."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":172},"source":{"system":"sec-edgar","filing":"0002089257-25-000009","document":"wk-form4_1766006381.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925725000009/wk-form4_1766006381.xml","form_type":"4"}},{"id":966742,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2025-12-17T21:19:44.000Z","date":"2025-12-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":85,"price":138.96,"value":11811.6,"ownership":{"direct":true},"balance_after":611,"source":{"system":"sec-edgar","filing":"0002089257-25-000009","document":"wk-form4_1766006381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925725000009/wk-form4_1766006381.xml","form_type":"4"}},{"id":966741,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2025-12-17T21:19:44.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":true,"shares":6,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock."}],"balance_after":696,"source":{"system":"sec-edgar","filing":"0002089257-25-000009","document":"wk-form4_1766006381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925725000009/wk-form4_1766006381.xml","form_type":"4"}},{"id":966740,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Common Stock","published_at":"2025-12-17T21:19:44.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":true,"shares":172,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":690,"source":{"system":"sec-edgar","filing":"0002089257-25-000009","document":"wk-form4_1766006381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925725000009/wk-form4_1766006381.xml","form_type":"4"}},{"id":1017383,"issuer":{"id":4278,"kind":"organization","name":"QUAKER CHEMICAL CORP"},"owners":[{"id":54868,"kind":"person","name":"Frodl Andre","position":1,"cik":"0002089257","reported_name":"Frodl Andre","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, R&D-Metals & Metalworking"}}],"security":"Restricted Stock Units","published_at":"2025-10-17T20:16:25.000Z","date":"2025-10-15","kind":"grant","planned":false,"acquired":true,"shares":61,"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":61,"derivative":{"underlying":"Common Stock","underlying_shares":61},"source":{"system":"sec-edgar","filing":"0002089257-25-000006","document":"wk-form4_1760732180.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/81362/000208925725000006/wk-form4_1760732180.xml","form_type":"4"}}]}