Seacor Marine Ho SEC Filings

SEACOR Marine Holdings Inc. (SMHI) furnished an update announcing the publication of its 2024-2025 Sustainability Report. The report covers the company’s commitments to the environment, employees, and its responsibilities as a global citizen and is available on its website.

The communication was provided under Item 7.01 (Regulation FD) and is expressly stated as not deemed “filed” under the Exchange Act. A related press release is included as Exhibit 99.1.

SEACOR Marine Holdings (SMHI) reported an insider Form 4 for a director involving a code G transaction on 11/12/2025. The filing shows a gift of 13,515 shares at $0 from indirect holdings held by the RC Regan Trust.

Following the transaction, the director beneficially owns 48,485 shares indirectly via the trust and 78,662 shares directly. The filing notes the reporting person’s spouse is a trustee and disclaims beneficial ownership except to the extent of pecuniary interest.

SEACOR Marine Holdings (SMHI) disclosed that a director sold 7,000 shares of common stock on November 11, 2025, coded S for an open‑market sale. The weighted average sale price was $7.4547, with trades executed between $7.41 and $7.49. Following the transaction, the reporting person directly beneficially owned 85,476 shares.

The filer noted the price is a weighted average across multiple trades and undertook to provide detailed trade breakdowns upon request.

SEACOR Marine Holdings Inc. (SMHI) received a Form 144 notice from a shareholder for a proposed sale of 7,000 shares of common stock, with an aggregate market value of $51,763. The filing lists an approximate sale date of 11/11/2025 on the NYSE through Merrill Lynch (Dallas, TX).

The seller’s shares were acquired on 06/04/2024 via an employment-related restricted award from Seacor Marine, totaling 14,000 shares, with consideration described as compensatory payment. Shares outstanding are reported as 26,980,000; this is a baseline figure, not the amount being sold.

The Vanguard Group filed an amended Schedule 13G reporting beneficial ownership of 1,235,033 shares of SEACOR Marine Holdings (SMHI) common stock, representing 4.57% of the class as of 09/30/2025.

Vanguard reports 0 shares with sole voting power and 132,168 with shared voting power. It has 1,088,515 shares with sole dispositive power and 146,518 with shared dispositive power. The filing states the securities are held in the ordinary course and not to influence control.

SEACOR Marine Holdings (SMHI) filed its Q3 2025 10-Q, reporting operating revenues of $59.194 million and operating income of $18.066 million, aided by $30.230 million in gains on asset dispositions. Net income was $8.994 million versus a net loss of $16.346 million a year ago.

For the first nine months of 2025, revenue was $175.503 million and the company recorded a net loss of $13.222 million. Cash, restricted cash and equivalents increased to $108.208 million at period end, while long-term debt (including current portion) carried at $341.858 million. The company generated $116.1 million in vessel and equipment sale proceeds and invested $40.4 million in capital expenditures, yielding $75.776 million net cash from investing activities; operating activities used $24.202 million. SEACOR Marine completed a $12.9 million repurchase of shares and warrants from funds affiliated with Carlyle. Shares outstanding were 26,976,259 as of October 24, 2025.

SEACOR Marine Holdings (SMHI) completed the disposition of two U.S.-flag liftboats, L/B Jill and L/B Robert, on September 29, 2025. The Buyer, JAD Construction Limited, paid an aggregate purchase price of $76.0 million, allocated as $45.0 million for L/B Jill and $31.0 million for L/B Robert. After transaction costs and expenses, the Company received approximately $75.1 million in net cash proceeds.

Concurrently, the Buyer purchased certain uninstalled vessel equipment from the Company for approximately $1.0 million. The Company furnished unaudited pro forma financial information reflecting the liftboat and equipment sales as Exhibit 99.1.