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occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":384881,"source":{"system":"sec-edgar","filing":"0001193125-26-365404","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526365404/ownership.xml","form_type":"4"}},{"id":676170,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common 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The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 3,207 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":385082,"source":{"system":"sec-edgar","filing":"0001193125-26-357106","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526357106/ownership.xml","form_type":"4"}},{"id":686917,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-08-14T21:05:02.000Z","date":"2026-08-14","kind":"sale","planned":true,"acquired":false,"shares":5927,"price":9.78,"value":57966.06,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. 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The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported sale of 5,927 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":388289,"source":{"system":"sec-edgar","filing":"0001193125-26-352581","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526352581/ownership.xml","form_type":"4"}},{"id":686916,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-08-14T21:05:02.000Z","date":"2026-08-13","kind":"sale","planned":true,"acquired":false,"shares":1503,"price":9.75,"value":14654.25,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The reported sale of 1,503 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":394216,"source":{"system":"sec-edgar","filing":"0001193125-26-352581","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526352581/ownership.xml","form_type":"4"}},{"id":686915,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-08-14T21:05:02.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":2840,"price":9.76,"value":27718.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. 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The 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 sold at each separate price within the range set forth in the footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 2,840 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":395719,"source":{"system":"sec-edgar","filing":"0001193125-26-352581","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526352581/ownership.xml","form_type":"4"}},{"id":690752,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-08-11T21:20:48.000Z","date":"2026-08-11","kind":"sale","planned":true,"acquired":false,"shares":13054,"price":9.79,"value":127798.66,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. 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The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The reported sale of 13,054 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":398559,"source":{"system":"sec-edgar","filing":"0001193125-26-345033","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526345033/ownership.xml","form_type":"4"}},{"id":690751,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-08-11T21:20:48.000Z","date":"2026-08-07","kind":"sale","planned":true,"acquired":false,"shares":205,"price":9.75,"value":1998.75,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The reported sale of 205 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":411613,"source":{"system":"sec-edgar","filing":"0001193125-26-345033","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526345033/ownership.xml","form_type":"4"}},{"id":697171,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-08-05T00:45:18.000Z","date":"2026-08-04","kind":"sale","planned":true,"acquired":false,"shares":1018,"price":9.56,"value":9732.08,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.50 to $9.63, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 1,018 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":198595,"source":{"system":"sec-edgar","filing":"0001193125-26-333465","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526333465/ownership.xml","form_type":"4"}},{"id":697170,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-08-05T00:45:18.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":5113,"price":9.52,"value":48675.76,"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 $9.50 to $9.57, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 5,113 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":199613,"source":{"system":"sec-edgar","filing":"0001193125-26-333465","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526333465/ownership.xml","form_type":"4"}},{"id":699963,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-07-31T22:02:30.000Z","date":"2026-07-31","kind":"sale","planned":true,"acquired":false,"shares":1637,"price":9.54,"value":15616.98,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.50 to $9.55, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"The reported sale of 1,637 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":204726,"source":{"system":"sec-edgar","filing":"0001193125-26-328989","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526328989/ownership.xml","form_type":"4"}},{"id":699962,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-07-31T22:02:30.000Z","date":"2026-07-30","kind":"sale","planned":true,"acquired":false,"shares":17232,"price":9.51,"value":163876.32,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.50 to $9.60, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 17,232 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":206363,"source":{"system":"sec-edgar","filing":"0001193125-26-328989","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526328989/ownership.xml","form_type":"4"}},{"id":699961,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-07-31T22:02:30.000Z","date":"2026-07-30","kind":"sale","planned":true,"acquired":false,"shares":45892,"price":9,"value":413028.0,"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 $8.51 to $9.49, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 45,892 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":223595,"source":{"system":"sec-edgar","filing":"0001193125-26-328989","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526328989/ownership.xml","form_type":"4"}},{"id":699982,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":27501,"kind":"person","name":"Rossmiller Gregory Scott","position":1,"cik":"0001737606","reported_name":"Rossmiller Gregory Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & CAO"}}],"security":"Common Stock","published_at":"2026-07-31T22:01:34.000Z","date":"2026-07-30","kind":"sale","planned":true,"acquired":false,"shares":15000,"price":9.52,"value":142800.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.50 to $9.60, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 15,000 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026."}],"balance_after":244506,"source":{"system":"sec-edgar","filing":"0001193125-26-328988","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1737606/000119312526328988/ownership.xml","form_type":"4"}},{"id":699981,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":27501,"kind":"person","name":"Rossmiller Gregory Scott","position":1,"cik":"0001737606","reported_name":"Rossmiller Gregory Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & CAO"}}],"security":"Common Stock","published_at":"2026-07-31T22:01:34.000Z","date":"2026-07-30","kind":"sale","planned":true,"acquired":false,"shares":12741,"price":8.74,"value":111356.34,"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 $8.52 to $9.10, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 12,741 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026."}],"balance_after":259506,"source":{"system":"sec-edgar","filing":"0001193125-26-328988","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1737606/000119312526328988/ownership.xml","form_type":"4"}},{"id":699960,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-07-31T22:00:47.000Z","date":"2026-07-30","kind":"sale","planned":true,"acquired":false,"shares":60823,"price":9.12,"value":554705.76,"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 $8.56 to $9.54, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 60,823 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":411818,"source":{"system":"sec-edgar","filing":"0001193125-26-328986","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526328986/ownership.xml","form_type":"4"}},{"id":706879,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-07-17T21:11:24.000Z","date":"2026-07-15","kind":"sale","planned":true,"acquired":false,"shares":4108,"price":8.5,"value":34918.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The reported sale of 4,108 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":269487,"source":{"system":"sec-edgar","filing":"0001193125-26-307987","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526307987/ownership.xml","form_type":"4"}},{"id":706886,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":27501,"kind":"person","name":"Rossmiller Gregory Scott","position":1,"cik":"0001737606","reported_name":"Rossmiller Gregory Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & CAO"}}],"security":"Common Stock","published_at":"2026-07-17T21:10:05.000Z","date":"2026-07-15","kind":"sale","planned":true,"acquired":false,"shares":3223,"price":8.5,"value":27395.5,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The reported sale of 3,223 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026."}],"balance_after":272247,"source":{"system":"sec-edgar","filing":"0001193125-26-307984","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1737606/000119312526307984/ownership.xml","form_type":"4"}},{"id":708997,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-07-15T21:14:36.000Z","date":"2026-07-15","kind":"sale","planned":true,"acquired":false,"shares":13914,"price":8.42,"value":117155.88,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.27 to $8.51, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 13,914 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":472641,"source":{"system":"sec-edgar","filing":"0001193125-26-304951","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526304951/ownership.xml","form_type":"4"}},{"id":708996,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-07-15T21:14:36.000Z","date":"2026-07-14","kind":"sale","planned":true,"acquired":false,"shares":7816,"price":8.29,"value":64794.64,"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 $8.25 to $8.40, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 7,816 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":486555,"source":{"system":"sec-edgar","filing":"0001193125-26-304951","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526304951/ownership.xml","form_type":"4"}},{"id":715272,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-07-06T21:18:36.000Z","date":"2026-07-01","kind":"sale","planned":true,"acquired":false,"shares":1386,"price":8.01,"value":11101.86,"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 $8.00 to $8.04, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 1,386 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":494371,"source":{"system":"sec-edgar","filing":"0001193125-26-296415","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526296415/ownership.xml","form_type":"4"}},{"id":722788,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-06-30T21:30:26.000Z","date":"2026-06-29","kind":"sale","planned":true,"acquired":false,"shares":10565,"price":8.04,"value":84942.6,"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 sold in multiple transactions at prices ranging from $8.00 to $8.16, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 10,565 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":273595,"source":{"system":"sec-edgar","filing":"0001193125-26-290861","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526290861/ownership.xml","form_type":"4"}},{"id":722787,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-06-30T21:29:13.000Z","date":"2026-06-30","kind":"sale","planned":true,"acquired":false,"shares":1649,"price":8.02,"value":13224.98,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.00 to $8.09, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 1,649 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":495757,"source":{"system":"sec-edgar","filing":"0001193125-26-290855","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526290855/ownership.xml","form_type":"4"}},{"id":722786,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-06-30T21:29:13.000Z","date":"2026-06-29","kind":"sale","planned":true,"acquired":false,"shares":14461,"price":8.03,"value":116121.83,"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 $8.00 to $8.16, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 14,461 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":497406,"source":{"system":"sec-edgar","filing":"0001193125-26-290855","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526290855/ownership.xml","form_type":"4"}},{"id":727647,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10133,"kind":"person","name":"Everett Andrew H II","position":1,"cik":"0001728923","reported_name":"Everett Andrew H II","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr. VP, General Counsel & Secy"}}],"security":"Common Stock","published_at":"2026-06-24T21:16:24.000Z","date":"2026-06-23","kind":"sale","planned":true,"acquired":false,"shares":9435,"price":8.02,"value":75668.7,"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 $8.00 to $8.17, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 9,435 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."}],"balance_after":284160,"source":{"system":"sec-edgar","filing":"0001193125-26-281277","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526281277/ownership.xml","form_type":"4"}},{"id":727649,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-06-24T21:15:17.000Z","date":"2026-06-23","kind":"sale","planned":true,"acquired":false,"shares":11963,"price":7.98,"value":95464.74,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.75 to $8.17, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 11,963 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":511867,"source":{"system":"sec-edgar","filing":"0001193125-26-281274","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526281274/ownership.xml","form_type":"4"}},{"id":727648,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":10130,"kind":"person","name":"Llorca Jesus","position":1,"cik":"0001705427","reported_name":"Llorca Jesus","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock","published_at":"2026-06-24T21:15:17.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":14432,"price":7.73,"value":111559.36,"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 $7.50 to $7.95, inclusive. The 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 sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 14,432 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 12, 2026."}],"balance_after":523830,"source":{"system":"sec-edgar","filing":"0001193125-26-281274","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526281274/ownership.xml","form_type":"4"}},{"id":736234,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":27501,"kind":"person","name":"Rossmiller Gregory Scott","position":1,"cik":"0001737606","reported_name":"Rossmiller Gregory Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & CAO"}}],"security":"Common Stock","published_at":"2026-06-16T21:17:21.000Z","date":"2026-06-16","kind":"sale","planned":true,"acquired":false,"shares":9601,"price":7.17,"value":68839.17,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.06 to $7.22, inclusive. The 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 sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported sale of 9,601 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026."}],"balance_after":275470,"source":{"system":"sec-edgar","filing":"0001193125-26-272887","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1737606/000119312526272887/ownership.xml","form_type":"4"}},{"id":736233,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":27501,"kind":"person","name":"Rossmiller Gregory Scott","position":1,"cik":"0001737606","reported_name":"Rossmiller Gregory Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & CAO"}}],"security":"Common Stock","published_at":"2026-06-16T21:17:21.000Z","date":"2026-06-15","kind":"sale","planned":true,"acquired":false,"shares":9670,"price":7.27,"value":70300.9,"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 $7.215 to $7.49, inclusive. The 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 sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The reported sale of 9,670 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026."}],"balance_after":285071,"source":{"system":"sec-edgar","filing":"0001193125-26-272887","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1737606/000119312526272887/ownership.xml","form_type":"4"}},{"id":749588,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings 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2027."}],"balance_after":100698,"source":{"system":"sec-edgar","filing":"0001193125-26-257611","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690334/000119312526257611/ownership.xml","form_type":"4"}},{"id":749586,"issuer":{"id":6091,"kind":"organization","name":"SEACOR Marine Holdings Inc.","symbol":"SMHI"},"owners":[{"id":41344,"kind":"person","name":"Regan Robert Christopher","position":1,"cik":"0001338856","reported_name":"Regan Robert Christopher","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-04T20:46:51.000Z","date":"2026-06-02","kind":"grant","planned":false,"acquired":true,"shares":17235,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The restricted stock award reported in this Form 4 will 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