SEACOR Marine CFO reports 13,259-share stock sale

SEACOR Marine Holdings Inc. executive vice president and CFO Jesus Llorca reported two open-market sales of common stock under a Rule 10b5-1 trading plan.

Rhea-AI Filing Summary

SEACOR Marine Holdings Inc. executive vice president and CFO Jesus Llorca reported two open-market sales of common stock under a Rule 10b5-1 trading plan. On August 11, 2026, he sold 13,054 shares at a weighted average price of $9.79 per share, with individual trades ranging from $9.75 to $9.855. On August 7, 2026, he sold 205 shares at $9.75 per share. In total, the Form 4 reports net sales of 13,259 shares pursuant to the pre-arranged trading plan adopted on March 12, 2026.

Insider Trade Summary 10b5-1

Net Seller: 13,259 shares

Net Sell 2 txns

Insider Llorca Jesus

Role EVP & CFO

Sold 13,259 shs ($130K)

Type	Security	Shares	Price	Value
Sale	Common Stock F2, F3	13,054	$9.79	$128K
Sale	Common Stock F1	205	$9.75	$2K

Holdings After Transaction: Common Stock — 398,559 shares (Direct)

Footnotes (3)

1. F1. 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.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.75 to $9.855, 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.
3. F3. 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.

Key Figures

Shares sold August 11, 2026: 13,054 shares Weighted average sale price: $9.79 per share Shares sold August 7, 2026: 205 shares +3 more

6 metrics

Shares sold August 11, 2026 13,054 shares Open-market sale of common stock by EVP & CFO at weighted average price

Weighted average sale price $9.79 per share August 11, 2026 sale; individual prices ranged from $9.75 to $9.855

Shares sold August 7, 2026 205 shares Open-market sale of common stock by EVP & CFO

Sale price August 7, 2026 $9.75 per share Open-market sale of 205 shares of common stock

Total shares sold in Form 4 13,259 shares Aggregate of reported open-market sales, net-sell direction

Rule 10b5-1 plan adoption date March 12, 2026 Trading plan governing the reported automatic sales

Key Terms

Rule 10b5-1 trading plan, weighted average price, open market or private transaction, Reporting Person

4 terms

Rule 10b5-1 trading plan regulatory

"occurred automatically pursuant to a Rule 10b5-1 trading plan adopted"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction market

"Sale in open market or private transaction"

Reporting Person regulatory

"The Reporting Person undertakes to provide to the Issuer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did SEACOR Marine (SMHI) report for Jesus Llorca?

SEACOR Marine EVP & CFO Jesus Llorca reported selling a total of 13,259 common shares in two open-market transactions on August 7 and 11, 2026, under a pre-arranged Rule 10b5-1 trading plan.

How many SMHI shares did Jesus Llorca sell on August 11, 2026?

On August 11, 2026, Jesus Llorca sold 13,054 shares of SEACOR Marine common stock at a weighted average price of $9.79, with individual sale prices ranging from $9.75 to $9.855 per share.

What were the sale details for SMHI shares on August 7, 2026?

On August 7, 2026, Jesus Llorca sold 205 shares of SEACOR Marine common stock in an open-market transaction at a price of $9.75 per share, as disclosed in the Form 4 filing.

Were the recent SMHI insider sales by Jesus Llorca under a Rule 10b5-1 plan?

Yes. Both reported sales by Jesus Llorca occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2026, and the Form 4 indicates the 10b5-1 checkbox as affirmed.

What is the total number of SMHI shares sold by Jesus Llorca in this Form 4?

Across the two reported transactions, Jesus Llorca sold a total of 13,259 shares of SEACOR Marine common stock, according to the Form 4 transaction summary aggregating the August 7 and August 11, 2026, sales.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 08/11/2026 - 05:20 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Llorca Jesus

(Last) (First) (Middle)

C/O SEACOR MARINE HOLDINGS INC.

12121 WICKCHESTER LANE, SUITE 500

(Street)

HOUSTON TEXAS 77079

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SEACOR Marine Holdings Inc. [ SMHI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/07/2026		S		205	D	$9.75	411,613	D(1)
Common Stock	08/11/2026		S		13,054	D	$9.79(2)	398,559	D(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.75 to $9.855, 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.

3. 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.

	/s/ Andrew H. Everett II, Attorney-in-Fact	08/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)