SEACOR Marine Holdings SMHI SEC Filings

NYSE SMHI
$8.35 -0.24 (-2.74%)
As of: Oct 22, 2026 · 3:59 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing SEACOR Marine Holdings Inc. (SMHI) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001193125-26-383741Sep 4, 2026 8:35 PM
24Insider Transaction0001193125-26-383738Sep 4, 2026 8:34 PM
34Insider Transaction0001193125-26-365412Aug 25, 2026 9:40 PM
44Insider Transaction0001193125-26-365404Aug 25, 2026 9:39 PM
54Insider Transaction0001193125-26-357106Aug 19, 2026 9:04 PM
64Insider Transaction0001193125-26-345033Aug 11, 2026 9:20 PM
74Insider Transaction0001193125-26-333465Aug 4, 2026 12:45 AM
84Insider Transaction0001193125-26-328989Jul 31, 2026 10:02 PM
94Insider Transaction0001193125-26-328988Jul 31, 2026 10:01 PM
104Insider Transaction0001193125-26-328986Jul 31, 2026 10:00 PM
1110-QQuarterly & Annual Report0001690334-26-000020Jul 29, 2026 4:16 PM
128-KCurrent Report0001690334-26-000021Jul 29, 2026 4:16 PM
134Insider Transaction0001193125-26-307987Jul 17, 2026 9:11 PM
144Insider Transaction0001193125-26-307984Jul 17, 2026 9:10 PM
154Insider Transaction0001193125-26-304951Jul 15, 2026 9:14 PM
164Insider Transaction0001193125-26-296415Jul 6, 2026 9:18 PM
174Insider Transaction0001193125-26-290861Jun 30, 2026 9:30 PM
184Insider Transaction0001193125-26-290855Jun 30, 2026 9:29 PM
194Insider Transaction0001193125-26-281277Jun 24, 2026 9:16 PM
204Insider Transaction0001193125-26-281274Jun 24, 2026 9:15 PM
21144Insider Transaction0001628280-26-045162Jun 24, 2026 8:02 PM
22SCHEDULE 13DBeneficial Ownership Report0000921895-26-001643Jun 22, 2026 10:34 PM
23144Insider Transaction0001628280-26-044697Jun 22, 2026 8:50 PM
244Insider Transaction0001193125-26-272887Jun 16, 2026 9:17 PM
254Insider Transaction0001193125-26-257611Jun 4, 2026 8:47 PM
264Insider Transaction0001193125-26-257605Jun 4, 2026 8:46 PM
274Insider Transaction0001193125-26-257601Jun 4, 2026 8:45 PM
284Insider Transaction0001193125-26-257595Jun 4, 2026 8:45 PM
294Insider Transaction0001193125-26-257586Jun 4, 2026 8:44 PM
308-KCurrent Report0001690334-26-000014Jun 4, 2026 8:33 PM
318-KCurrent Report0001690334-26-000012May 21, 2026 9:07 PM
32SCHEDULE 13GBeneficial Ownership Report0000921895-26-001460May 20, 2026 9:45 PM
3310-QQuarterly & Annual Report0001690334-26-000008Apr 29, 2026 9:16 PM
3410-QQuarterly & Annual Report0001690334-26-000008Apr 29, 2026 9:16 PM
3510-QQuarterly & Annual Report0001690334-26-000008Apr 29, 2026 9:16 PM
368-KCurrent Report0001690334-26-000009Apr 29, 2026 9:16 PM
378-KCurrent Report0001690334-26-000009Apr 29, 2026 9:16 PM
388-KCurrent Report0001690334-26-000009Apr 29, 2026 9:16 PM
39SCHEDULE 13GBeneficial Ownership Report0001062993-26-002073Apr 21, 2026 7:34 PM
40ARSOthers0001193125-26-159300Apr 16, 2026 9:08 PM
41DEF 14AOthers0001193125-26-159284Apr 16, 2026 9:06 PM
424Insider Transaction0001193125-26-100515Mar 10, 2026 9:48 PM
434Insider Transaction0001193125-26-100515Mar 10, 2026 9:48 PM
444Insider Transaction0001193125-26-100515Mar 10, 2026 9:48 PM
454Insider Transaction0001193125-26-100512Mar 10, 2026 9:47 PM
464Insider Transaction0001193125-26-100512Mar 10, 2026 9:47 PM
474Insider Transaction0001193125-26-100512Mar 10, 2026 9:47 PM
484Insider Transaction0001193125-26-100504Mar 10, 2026 9:46 PM
494Insider Transaction0001193125-26-100504Mar 10, 2026 9:46 PM
504Insider Transaction0001193125-26-100504Mar 10, 2026 9:46 PM
...

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