United Maritime (USEA) director Gyftakis sells 5,000 common shares in open market

Rhea-AI Filing Summary

United Maritime Corp director and officer Stavros Gyftakis reported an open-market sale of 5,000 shares of common stock. The transaction occurred on April 6, 2026 at an average price of $2.0794 per share. After this sale, he directly holds 251,678 common shares, indicating he retains a substantial position in the company.

Insider Trade Summary

Net Seller: 5,000 shares ($10,397)

Net Sell 1 txn

Insider Gyftakis Stavros

Role See Remarks

Sold 5,000 shs ($10K)

Type	Security	Shares	Price	Value
Sale	Shares of Common Stock, par value $0.0001 per share	5,000	$2.0794	$10K

Holdings After Transaction: Shares of Common Stock, par value $0.0001 per share — 251,678 shares (Direct)

Footnotes (1)

Key Figures

Shares sold: 5,000 shares Sale price: $2.0794 per share Shares held after transaction: 251,678 shares +1 more

4 metrics

Shares sold 5,000 shares Open-market sale on April 6, 2026

Sale price $2.0794 per share Average price for the 5,000 shares sold

Shares held after transaction 251,678 shares Direct common stock holdings after sale

Net share change -5,000 shares Net-sell direction in transaction summary

Key Terms

Form 4, open-market sale, Shares of Common Stock

3 terms

Form 4 regulatory

"This sale was disclosed on a Form 4 and reflects a routine insider"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

open-market sale financial

"transaction_action": "open-market sale","transaction_code_description""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Shares of Common Stock financial

"security_title": "Shares of Common Stock, par value $0.0001 per share""

Form 4 Insider Transactions: What Each Field Means →

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).

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^*

Gyftakis Stavros

(Last) (First) (Middle)

154 VOULIAGMENIS AVENUE

(Street)

GLYFADA ATTICA 16674

(City) (State) (Zip)

GREECE

(Country)

2. Issuer Name and Ticker or Trading Symbol
United Maritime Corp [ USEA ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/06/2026

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
Shares of Common Stock, par value $0.0001 per share	04/06/2026		S		5,000	D	$2.0794	251,678	D

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:

Remarks:

Chief Financial Officer (Principal Accounting Officer and Principal Financial Officer)

	/s/ Gyftakis Stavros	04/08/2026
	** 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)

FAQ

What insider transaction did USEA director Stavros Gyftakis report?

Stavros Gyftakis reported an open-market sale of 5,000 United Maritime Corp (USEA) common shares. The sale was disclosed on a Form 4 and reflects a routine insider transaction, with Gyftakis retaining a sizeable remaining direct shareholding after the trade.

At what price did Stavros Gyftakis sell USEA shares?

He sold 5,000 United Maritime Corp shares at an average price of $2.0794 per share. This price reflects the execution value for the reported open-market transaction on April 6, 2026, as disclosed in the Form 4 filing.

How many USEA shares does Stavros Gyftakis hold after this sale?

Following the sale, Stavros Gyftakis directly holds 251,678 shares of United Maritime Corp common stock. This post-transaction balance shows he continues to maintain a significant equity stake in the company despite the recent sale.

Was the USEA insider transaction a buy or a sell?

The insider transaction was a sale. The Form 4 lists transaction code “S” and describes it as an open-market sale, indicating that 5,000 United Maritime Corp common shares were sold rather than acquired by the reporting person.

What type of security did the USEA insider transaction involve?

The transaction involved shares of common stock of United Maritime Corp, each with a par value of $0.0001 per share. No derivative securities such as options or warrants were reported in this particular Form 4 filing.