Seacor Marine Holdings Inc.

SMHI·NYSE·$7.18Share Price as of 11/2·$194MMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/28/26 10-QQ2 ended 06/30/2607/29/26 10-QQ1 ended 03/31/2604/29/26 10-KFY 202502/25/26 10-QQ3 ended 09/30/2510/29/25

Disclosures

8-KResults of Operations10/28/26 8-KResults of Operations; Other Events07/29/26 8-KShareholder Vote Results06/04/26 8-KEntry into Material Agreement; Creation of Direct Financial Obligation; Other Events05/21/26 8-KResults of Operations04/29/26

Prospectuses and Registrations

S-8Registration of securities for employees06/03/25 424B5Prospectus supplement02/24/25 424B5Prospectus supplement02/24/25 S-3Shelf registration02/07/25 424B5Prospectus supplement11/01/23

Proxies

DEF 14ADefinitive proxy04/16/26 DEF 14ADefinitive proxy04/23/25 DEF 14ADefinitive proxy04/18/24 DEF 14ADefinitive proxy04/20/23 DEF 14ADefinitive proxy04/22/22

Ownership

Form 4Insider transaction09/04/26 Form 4Insider transaction09/04/26 Form 4Insider transaction08/25/26 Form 4Insider transaction08/25/26 Form 4Insider transaction08/19/26

Other

ARSAnnual report to shareholders04/16/26 ARSAnnual report to shareholders04/23/25 EFFECTRequest for effectiveness02/19/25 CORRESPCorrespondence with the SEC02/14/25 UPLOADLetter from the SEC02/13/25