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Upon consummation of the Merger, each such option was canceled in exchange for a cash payment equal to the difference between $41.50 and the exercise price of the option."}],"balance_after":0,"derivative":{"exercise_price":32.65,"expiration_date":"2030-03-04","underlying":"Common Stock","underlying_shares":6250},"source":{"system":"sec-edgar","filing":"0000859598-21-000039","document":"wf-form4_161887119734005.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959821000039/wf-form4_161887119734005.xml","form_type":"4"}},{"id":2773671,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-24T17:10:32.000Z","date":"2021-03-23","kind":"purchase","acquired":true,"shares":1500,"price":5.05,"value":7575.0,"ownership":{"direct":true},"balance_after":501630,"source":{"system":"sec-edgar","filing":"0001209191-21-022891","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/942692/000120919121022891/doc4.xml","form_type":"4"}},{"id":2778108,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-19T17:33:13.000Z","date":"2021-03-19","kind":"purchase","acquired":true,"shares":2498,"price":5.1196,"value":12788.7608,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.11 to $5.13, inclusive. Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4."}],"balance_after":500130,"source":{"system":"sec-edgar","filing":"0001209191-21-022143","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/942692/000120919121022143/doc4.xml","form_type":"4"}},{"id":2778107,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-19T17:33:13.000Z","date":"2021-03-18","kind":"purchase","acquired":true,"shares":12400,"price":5.514,"value":68373.6,"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 purchased in multiple transactions at prices ranging from $5.40 to $5.59, inclusive. Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4."}],"balance_after":497632,"source":{"system":"sec-edgar","filing":"0001209191-21-022143","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/942692/000120919121022143/doc4.xml","form_type":"4"}},{"id":2804235,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Stock Options (right to buy)","published_at":"2021-03-08T16:45:50.000Z","date":"2021-03-04","kind":"exercise","acquired":false,"shares":14983,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","text":"The completion of the SMHI spin-off of SEACOR Marine Holdings Inc. (the \"SMHI Spin-Off\"), in which the issuer distributed all shares of SMHI to the issuer's stockholders. The Completion of the SMHI Spin-off resulted in an adjustment to the exercise price of these options from $64.22 to $40.44. 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The completion of the SMHI Spin-off resulted in an adjustment to the exercise price of these options from $62.01 to $40.01. 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The Common Shares were sold in separate transactions on the same day at prices ranging from $41.56 to $41.68 per share.  The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote."}],"balance_after":433995,"source":{"system":"sec-edgar","filing":"0000859598-20-000118","document":"wf-form4_160919610224137.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959820000118/wf-form4_160919610224137.xml","form_type":"4"}},{"id":2936863,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Common Stock","published_at":"2020-12-21T16:55:09.000Z","date":"2020-12-18","kind":"sale","acquired":false,"shares":2742,"price":41.646,"value":114193.332,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  The Common Shares were sold in separate transactions on the same day at prices ranging from $41.50 to $41.68 per share.  The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote."}],"balance_after":435239,"source":{"system":"sec-edgar","filing":"0000859598-20-000114","document":"wf-form4_160858769514825.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959820000114/wf-form4_160858769514825.xml","form_type":"4"}},{"id":2936862,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Common Stock","published_at":"2020-12-21T16:55:09.000Z","date":"2020-12-17","kind":"sale","acquired":false,"shares":7440,"price":41.5734,"value":309306.096,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  The Common Shares were sold in separate transactions on the same day at prices ranging from $41.56 to $41.60 per share.  The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote."}],"balance_after":437981,"source":{"system":"sec-edgar","filing":"0000859598-20-000114","document":"wf-form4_160858769514825.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959820000114/wf-form4_160858769514825.xml","form_type":"4"}},{"id":2941130,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Common Stock","published_at":"2020-12-17T16:46:13.000Z","date":"2020-12-16","kind":"sale","acquired":false,"shares":21240,"price":41.6044,"value":883677.456,"ownership":{"direct":false,"nature":"VSS Holding Corp."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  The Common Shares were sold in separate transactions on the same day at prices ranging from $41.56 to $41.77 per share.  The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Reporting Person is the President and sole stockholder."}],"balance_after":12388,"source":{"system":"sec-edgar","filing":"0000859598-20-000112","document":"wf-form4_160824156006096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959820000112/wf-form4_160824156006096.xml","form_type":"4"}},{"id":2941129,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Common Stock","published_at":"2020-12-17T16:46:13.000Z","date":"2020-12-15","kind":"sale","acquired":false,"shares":2266,"price":41.9,"value":94945.4,"ownership":{"direct":true},"balance_after":445421,"source":{"system":"sec-edgar","filing":"0000859598-20-000112","document":"wf-form4_160824156006096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959820000112/wf-form4_160824156006096.xml","form_type":"4"}},{"id":2945443,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Common Stock","published_at":"2020-12-15T17:53:16.000Z","date":"2020-12-14","kind":"sale","acquired":false,"shares":5987,"price":41.6545,"value":249385.4915,"ownership":{"direct":false,"nature":"VSS Holding Corp."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  The Common Shares were sold in separate transactions on the same day at prices ranging from $41.65 to $41.68 per share. The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Reporting Person is the President and sole stockholder."}],"balance_after":33628,"source":{"system":"sec-edgar","filing":"0000859598-20-000110","document":"wf-form4_160807278431086.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/859598/000085959820000110/wf-form4_160807278431086.xml","form_type":"4"}},{"id":2945442,"issuer":{"id":140212,"kind":"organization","name":"SEACOR HOLDINGS INC /NEW/","symbol":"CKH"},"owners":[{"id":136601,"kind":"person","name":"FABRIKANT CHARLES","position":1,"cik":"0000942692","reported_name":"FABRIKANT CHARLES","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman and CEO"}}],"security":"Common Stock","published_at":"2020-12-15T17:53:16.000Z","date":"2020-12-11","kind":"sale","acquired":false,"shares":16387,"price":41.8394,"value":685622.2478,"ownership":{"direct":false,"nature":"Fabrikant International Corporation"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  The Common Shares were sold in separate transactions on the same day at prices ranging from $41.78 to $42.11 per share.  The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reporting Person is the President.  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