{"transactions":[{"id":1086594,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-07-16T10:18:27.000Z","date":"2025-07-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1000,"ownership":{"direct":false,"nature":"By Spouse"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Pursuant to the terms of the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of April 2, 2024, by and among the Issuer, Schlumberger Limited (\"SLB\"), Sodium Holdco, Inc. and Sodium Merger Sub, Inc. (\"Merger Sub\"), pursuant to which Merger Sub merged with and into the Issuer with the Issuer continuing as the surviving corporation and an indirect wholly owned subsidiary of SLB (the \"Merger\")."},{"field":"kind","element":"transactionCoding","label":"F3","text":"Pursuant to the Merger Agreement, among other things, (i) each outstanding share of Common Stock prior to the effective time of the Merger (the \"Effective Time\") was cancelled and converted into the right to receive 0.735 shares of SLB common stock (\"SLB Common Stock\" and such ratio, the \"Exchange Ratio\") and if applicable, cash in lieu of fractional shares and (ii) each deferred stock unit of the Issuer outstanding immediately prior to the Effective Time (a \"DSU\") was cancelled and converted into the right to receive a number of shares of SLB Common Stock equal to the product of (A) the number of shares of Common Stock underlying the DSU multiplied by (B) the Exchange Ratio, rounded down to the nearest whole share."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, among other things, (i) each outstanding share of Common Stock prior to the effective time of the Merger (the \"Effective Time\") was cancelled and converted into the right to receive 0.735 shares of SLB common stock (\"SLB Common Stock\" and such ratio, the \"Exchange Ratio\") and if applicable, cash in lieu of fractional shares and (ii) each deferred stock unit of the Issuer outstanding immediately prior to the Effective Time (a \"DSU\") was cancelled and converted into the right to receive a number of shares of SLB Common Stock equal to the product of (A) the number of shares of Common Stock underlying the DSU multiplied by (B) the Exchange Ratio, rounded down to the nearest whole share."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-25-096116","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000095017025096116/ownership.xml","form_type":"4"}},{"id":1086593,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-07-16T10:18:27.000Z","date":"2025-07-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":26066,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Pursuant to the terms of the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of April 2, 2024, by and among the Issuer, Schlumberger Limited (\"SLB\"), Sodium Holdco, Inc. and Sodium Merger Sub, Inc. (\"Merger Sub\"), pursuant to which Merger Sub merged with and into the Issuer with the Issuer continuing as the surviving corporation and an indirect wholly owned subsidiary of SLB (the \"Merger\")."},{"field":"kind","element":"transactionCoding","label":"F3","text":"Pursuant to the Merger Agreement, among other things, (i) each outstanding share of Common Stock prior to the effective time of the Merger (the \"Effective Time\") was cancelled and converted into the right to receive 0.735 shares of SLB common stock (\"SLB Common Stock\" and such ratio, the \"Exchange Ratio\") and if applicable, cash in lieu of fractional shares and (ii) each deferred stock unit of the Issuer outstanding immediately prior to the Effective Time (a \"DSU\") was cancelled and converted into the right to receive a number of shares of SLB Common Stock equal to the product of (A) the number of shares of Common Stock underlying the DSU multiplied by (B) the Exchange Ratio, rounded down to the nearest whole share."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, among other things, (i) each outstanding share of Common Stock prior to the effective time of the Merger (the \"Effective Time\") was cancelled and converted into the right to receive 0.735 shares of SLB common stock (\"SLB Common Stock\" and such ratio, the \"Exchange Ratio\") and if applicable, cash in lieu of fractional shares and (ii) each deferred stock unit of the Issuer outstanding immediately prior to the Effective Time (a \"DSU\") was cancelled and converted into the right to receive a number of shares of SLB Common Stock equal to the product of (A) the number of shares of Common Stock underlying the DSU multiplied by (B) the Exchange Ratio, rounded down to the nearest whole share."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-25-096116","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000095017025096116/ownership.xml","form_type":"4"}},{"id":1086592,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-07-16T10:18:27.000Z","date":"2025-07-16","kind":"grant","planned":false,"acquired":true,"shares":2771,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"As contemplated by the Issuer's Amended and Restated 2018 Equity and Cash Incentive Plan and the Merger Agreement (as defined below), the Issuer issued to the Reporting Person shares of common stock of the Issuer (\"Common Stock\")."}],"balance_after":26066,"source":{"system":"sec-edgar","filing":"0000950170-25-096116","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000095017025096116/ownership.xml","form_type":"4"}},{"id":1361815,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-18T18:11:33.000Z","date":"2024-11-15","kind":"grant","planned":false,"acquired":true,"shares":4135,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares of common stock reported are deferred stock units (\"DSUs\") that each represent a right to receive one share of ChampionX Corporation (\"ChampionX\") common stock upon settlement. Settlement of the DSUs will be made on the earliest to occur of (i) a change in ownership or effective control of ChampionX and (ii) the Reporting Person's separation from service. The DSUs are compensatory awards and were received for no cash consideration."}],"balance_after":23295,"source":{"system":"sec-edgar","filing":"0001723089-24-000133","document":"wk-form4_1731971487.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000172308924000133/wk-form4_1731971487.xml","form_type":"4"}},{"id":1739124,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-16T17:49:42.000Z","date":"2023-11-15","kind":"grant","planned":false,"acquired":true,"shares":4204,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares of common stock reported are deferred stock units (\"DSUs\") that each represent a right to receive one share of ChampionX Corporation (\"ChampionX\") common stock upon settlement. Settlement of the DSUs will be made on the earliest to occur of (i) a change in ownership or effective control of ChampionX and (ii) the Reporting Person's separation from service. The DSUs are compensatory awards and were received for no cash consideration."}],"balance_after":19160,"source":{"system":"sec-edgar","filing":"0001723089-23-000176","document":"wk-form4_1700174969.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000172308923000176/wk-form4_1700174969.xml","form_type":"4"}},{"id":2039730,"issuer":{"id":4525,"kind":"organization","name":"OLIN Corp"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock $1 par value","published_at":"2023-02-01T22:51:59.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":2000,"price":64.01,"value":128020.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.00 to $64.26, inclusive. The reporting person undertakes to provide to Olin Corporation, any security holder of Olin Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000074303-23-000030","document":"wf-form4_167529190484708.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/74303/000007430323000030/wf-form4_167529190484708.xml","form_type":"4"}},{"id":2114626,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-11-16T17:36:58.000Z","date":"2022-11-15","kind":"grant","acquired":true,"shares":3919,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares of common stock reported are deferred stock units (\"DSUs\") that each represent a right to receive one share of ChampionX Corporation (\"ChampionX\") common stock upon settlement. Settlement of the DSUs will be made on the earliest to occur of (i) a change in ownership or effective control of ChampionX and (ii) the Reporting Person's separation from service. The DSUs are compensatory awards and were received for no cash consideration."}],"balance_after":14956,"source":{"system":"sec-edgar","filing":"0001723089-22-000170","document":"wf-form4_166863820295015.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000172308922000170/wf-form4_166863820295015.xml","form_type":"4"}},{"id":2283522,"issuer":{"id":4525,"kind":"organization","name":"OLIN Corp"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2022-05-04T13:46:32.000Z","date":"2022-05-02","kind":"grant","acquired":true,"shares":2679,"price":58.95,"value":157927.05,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Phantom shares of common stock are credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Phantom stock units convert into common stock on a one-to-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Phantom shares of common stock are credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Phantom shares of common stock are credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director."}],"balance_after":21127,"derivative":{"underlying":"Common Stock","underlying_shares":2679},"source":{"system":"sec-edgar","filing":"0000074303-22-000074","document":"wf-form4_165167197510879.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/74303/000007430322000074/wf-form4_165167197510879.xml","form_type":"4"}},{"id":2507537,"issuer":{"id":77465,"kind":"organization","name":"ChampionX Corp","symbol":"CHX"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-17T18:09:36.000Z","date":"2021-11-15","kind":"grant","acquired":true,"shares":5230,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares of common stock reported are deferred stock units (\"DSUs\") that each represent a right to receive one share of ChampionX Corporation (\"ChampionX\") common stock upon settlement. Settlement of the DSUs will be made on the earliest to occur of (i) a change in ownership or effective control of ChampionX and (ii) the Reporting Person's separation from service. The DSUs are compensatory awards and were received for no cash consideration."}],"balance_after":11037,"source":{"system":"sec-edgar","filing":"0001723089-21-000163","document":"wf-form4_163719056355759.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1723089/000172308921000163/wf-form4_163719056355759.xml","form_type":"4"}},{"id":2817887,"issuer":{"id":4525,"kind":"organization","name":"OLIN Corp"},"owners":[{"id":77468,"kind":"person","name":"Alderman Heidi S","position":1,"cik":"0001784838","reported_name":"Alderman Heidi S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2021-03-03T15:56:32.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":4842,"price":32.21,"value":155960.82,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Phantom 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account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director."}],"balance_after":13606,"derivative":{"underlying":"Common 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