Navios Maritime COO reports 511 common units

Navios Maritime Partners L.P. filed an initial ownership report for Chief Operating Officer Efstratios Desypris.

Rhea-AI Filing Summary

Navios Maritime Partners L.P. filed an initial ownership report for Chief Operating Officer Efstratios Desypris. The filing shows he directly holds 511 common units of Navios Maritime Partners. This Form 3 sets the baseline for tracking any future insider transactions in the partnership’s units.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Desypris Efstratios

Role Chief Operating Officer

Type	Security	Shares	Price	Value
holding	Common Unit	--	--	--

Holdings After Transaction: Common Unit — 511 shares (Direct)

FAQ

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

What does the Navios Maritime Partners (NMM) Form 3 filing show?

The Form 3 filing shows Chief Operating Officer Efstratios Desypris directly holding 511 common units of Navios Maritime Partners L.P. It establishes his initial ownership baseline for future insider trading disclosures required under U.S. securities regulations.

Who is the reporting person in the NMM Form 3 filing?

The reporting person is Efstratios Desypris, who serves as Chief Operating Officer of Navios Maritime Partners L.P. The filing reports his initial beneficial ownership position in the company’s common units for regulatory transparency.

How many Navios Maritime Partners (NMM) units does the COO hold?

The Chief Operating Officer, Efstratios Desypris, is reported as directly holding 511 common units of Navios Maritime Partners L.P. This figure represents his total reported holdings following the events covered by the Form 3.

Does the NMM Form 3 indicate any recent insider buying or selling?

The Form 3 functions as an initial ownership statement and does not show explicit buy or sell transactions. It primarily records that the COO directly holds 511 common units as a starting point for future reporting.

Is Efstratios Desypris’ ownership in NMM direct or indirect?

The filing classifies his ownership as direct, meaning the 511 common units are held in his own name rather than through a trust, partnership, or other indirect entity structure typically seen in some insider filings.

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

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Accepted by SEC EDGAR 03/18/2026 - 05:15 PM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Desypris Efstratios

(Last) (First) (Middle)

C/O NAVIOS SHIPMANAGEMENT INC.

85 AKTI MIAOULI

(Street)

PIRAEUS GREECE 18538

(City) (State) (Zip)

GREECE

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Navios Maritime Partners L.P. [ NMM ]

3a. Foreign Trading Symbol

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Unit	511	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List - Exhibit 24.1 - Power of Attorney

	/s/ Todd Mason, by POA from Efstratios Desypris, Chief Operating Officer	03/18/2026
	** 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 5 (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 3: SEC 1473 (03-26)