0000950170-24-008461.txt : 20240129 0000950170-24-008461.hdr.sgml : 20240129 20240129185635 ACCESSION NUMBER: 0000950170-24-008461 CONFORMED SUBMISSION TYPE: 5 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240129 DATE AS OF CHANGE: 20240129 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Regan Robert Christopher CENTRAL INDEX KEY: 0001338856 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 5 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37966 FILM NUMBER: 24575339 MAIL ADDRESS: STREET 1: 318 MT. HOLLY ROAD CITY: KATONAH STATE: NY ZIP: 10536 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SEACOR Marine Holdings Inc. CENTRAL INDEX KEY: 0001690334 STANDARD INDUSTRIAL CLASSIFICATION: DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 472564547 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 12121 WICKCHESTER LANE STREET 2: SUITE 500 CITY: HOUSTON STATE: TX ZIP: 77079 BUSINESS PHONE: 9858765400 MAIL ADDRESS: STREET 1: 12121 WICKCHESTER LANE STREET 2: SUITE 500 CITY: HOUSTON STATE: TX ZIP: 77079 5 1 ownership.xml 5 X0508 5 2023-12-31 0 1 0001690334 SEACOR Marine Holdings Inc. SMHI 0001338856 Regan Robert Christopher C/O SEACOR MARINE HOLDINGS INC. 12121 WICKCHESTER LANE, SUITE 500 HOUSTON TX 77079 true false false false false Common Stock 2023-12-06 4 G false L 4585 0 D 42289 D Common Stock 62000 I by RC Regan Trust Reporting Person's spouse is trustee. Reporting Person disclaims beneficial ownership except to the extent of his pecuniary interest. /s/ Andrew H. Everett II, Attorney-in-Fact 2024-01-29