<SEC-DOCUMENT>0000081362-25-000100-index.html : 20250603 <SEC-HEADER>0000081362-25-000100.hdr.sgml : 20250603 <ACCEPTANCE-DATETIME>20250603164147 ACCESSION NUMBER: 0000081362-25-000100 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250531 FILED AS OF DATE: 20250603 DATE AS OF CHANGE: 20250603 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Shaller Russell CENTRAL INDEX KEY: 0001646159 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12019 FILM NUMBER: 251020311 MAIL ADDRESS: STREET 1: 6555 WEST GOOD HOPE RD CITY: MILWAUKEE STATE: WI ZIP: 53223 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: QUAKER CHEMICAL CORP CENTRAL INDEX KEY: 0000081362 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS PRODUCTS OF PETROLEUM & COAL [2990] ORGANIZATION NAME: 01 Energy & Transportation EIN: 230993790 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE QUAKER PARK STREET 2: 901 HECTOR STREET CITY: CONSHOHOCKEN STATE: PA ZIP: 19428 BUSINESS PHONE: 6108324000 MAIL ADDRESS: STREET 1: ONE QUAKER PARK STREET 2: 901 HECTOR ST CITY: CONSHOHOCKEN STATE: PA ZIP: 19428 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wk-form4_1748983289.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wk-form4_1748983289.html
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