STOCK TITAN

Navios Maritime Partners (NMM) leader buys units under Rule 10b5-1 plan

Filing Impact
(Moderate)
Filing Sentiment
(Positive)
Form Type
4

Rhea-AI Filing Summary

Navios Maritime Partners L.P. insider Angeliki Frangou, through affiliated entity Raymar Investments S.A., reported open-market purchases of a total of 3,484 common units of NMM on June 9, 10 and 11, 2026. The weighted average purchase prices were $72.0901, $72.1767 and $73.3383 per unit, respectively, with individual trades executed in intraday price ranges described in the filing.

These transactions were made pursuant to a pre-arranged Rule 10b5-1 trading plan between Raymar Investments S.A. and UBS Financial Services Inc. adopted on December 9, 2025. After these purchases, Frangou is shown as beneficially owning 4,744,715 common units indirectly through several affiliated entities, plus 366,776 common units held directly, along with 622,296 general partnership units owned by Olympos Maritime Ltd., representing about a 2.1% general partner ownership interest in NMM.

Positive

  • None.

Negative

  • None.
Insider Frangou Angeliki
Role See Remarks
Bought 3,484 shs ($253K)
Type Security Shares Price Value
Purchase Common Unit 1,155 $73.3383 $85K
Purchase Common Unit 1,154 $72.1767 $83K
Purchase Common Unit 1,175 $72.0901 $85K
holding Common Unit -- -- --
holding General Partnership Unit -- -- --
Holdings After Transaction: Common Unit — 4,744,715 shares (Indirect, See footnote); Common Unit — 366,776 shares (Direct, null); General Partnership Unit — 622,296 shares (Indirect, See footnote)
Footnotes (1)
  1. The transactions reported herein were made pursuant to a Rule 10b5-1 trading plan between Raymar Investments S.A., an entity affiliated with Ms. Frangou, and UBS Financial Services Inc. adopted on December 9, 2025. The transactions reported herein were effected in multiple transactions each day at prices ranging from (1) $71.67 to $72.39 on June 9, 2026; (2) $71.66 to $72.76 on June 10, 2026; and (3) $ 72.91 to $73.68 on June 11, 2026. The prices reported above reflect the weighted average purchase prices on each such day for the transactions reported herein. The Reporting Person hereby undertakes to provide upon request to the Staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer full information regarding the number of shares and the prices at which these reported transactions were effected each day. The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp., an entity affiliated with her; (ii) 1,489,115 common units in the aggregate owned indirectly through three other entities affiliated with her and (iii) 70,092 common units owned through Raymar Investments S.A., an entity affiliated with Ms. Frangou, pursuant to a Rule 10b5-1 trading plan with UBS Financial Services Inc as of June 9, 2026. The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp., an entity affiliated with her; (ii) 1,489,115 common units in the aggregate owned indirectly through three other entities affiliated with her and (iii) 71,246 common units owned through Raymar Investments S.A., an entity affiliated with Ms. Frangou, pursuant to a Rule 10b5-1 trading plan with UBS Financial Services Inc as of June 10, 2026. The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp., an entity affiliated with her; (ii) 1,489,115 common units in the aggregate owned indirectly through three other entities affiliated with her and (iii) 72,401 common units owned through Raymar Investments S.A., an entity affiliated with Ms. Frangou, pursuant to a Rule 10b5-1 trading plan with UBS Financial Services Inc as of June 11, 2026. Olympos Maritime Ltd., an entity affiliated with Ms. Frangou, is the general partner (the "General Partner") of Navios Maritime Partners L.P. ("NMM"). As of June 11, 2026, the General Partner owns 622,296 general partnership units, representing an approximately 2.1% ownership interest in NMM based on all outstanding common units and general partnership units.
Total units purchased 3,484 common units Open-market purchases on June 9–11, 2026
June 9 weighted average price $72.0901 per unit Common unit purchase on June 9, 2026
June 10 weighted average price $72.1767 per unit Common unit purchase on June 10, 2026
June 11 weighted average price $73.3383 per unit Common unit purchase on June 11, 2026
Indirect common units after trades 4,744,715 common units Beneficially owned indirectly as of June 11, 2026
Direct common units 366,776 common units Held directly as of June 9, 2026
General partnership units 622,296 units General partner ownership as of June 11, 2026
General partner ownership interest 2.1% Ownership interest in NMM via Olympos Maritime Ltd.
Rule 10b5-1 trading plan financial
"The transactions reported herein were made pursuant to a Rule 10b5-1 trading plan between Raymar Investments S.A."
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 purchase prices financial
"The prices reported above reflect the weighted average purchase prices on each such day for the transactions reported herein."
beneficially owned financial
"The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp."
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
general partnership units financial
"As of June 11, 2026, the General Partner owns 622,296 general partnership units, representing an approximately 2.1% ownership interest in NMM"
ownership interest financial
"representing an approximately 2.1% ownership interest in NMM based on all outstanding common units and general partnership units."
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SEC Form 4
FORM 4UNITED 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*
Frangou Angeliki

(Last)(First)(Middle)
C/O NAVIOS SHIPMANAGEMENT INC.
85 AKTI MIAOULI

(Street)
PIRAEUSGREECE18538

(City)(State)(Zip)

GREECE

(Country)
2. Issuer Name and Ticker or Trading Symbol
Navios Maritime Partners L.P. [ NMM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
See Remarks
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/09/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Unit06/09/2026P(1)1,175A$72.0901(2)4,742,406ISee footnote(3)
Common Unit06/10/2026P(1)1,154A$72.1767(2)4,743,560ISee footnote(4)
Common Unit06/11/2026P(1)1,155A$73.3383(2)4,744,715ISee footnote(5)
Common Unit366,776D
General Partnership Unit622,296ISee footnote(6)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The transactions reported herein were made pursuant to a Rule 10b5-1 trading plan between Raymar Investments S.A., an entity affiliated with Ms. Frangou, and UBS Financial Services Inc. adopted on December 9, 2025.
2. The transactions reported herein were effected in multiple transactions each day at prices ranging from (1) $71.67 to $72.39 on June 9, 2026; (2) $71.66 to $72.76 on June 10, 2026; and (3) $ 72.91 to $73.68 on June 11, 2026. The prices reported above reflect the weighted average purchase prices on each such day for the transactions reported herein. The Reporting Person hereby undertakes to provide upon request to the Staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer full information regarding the number of shares and the prices at which these reported transactions were effected each day.
3. The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp., an entity affiliated with her; (ii) 1,489,115 common units in the aggregate owned indirectly through three other entities affiliated with her and (iii) 70,092 common units owned through Raymar Investments S.A., an entity affiliated with Ms. Frangou, pursuant to a Rule 10b5-1 trading plan with UBS Financial Services Inc as of June 9, 2026.
4. The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp., an entity affiliated with her; (ii) 1,489,115 common units in the aggregate owned indirectly through three other entities affiliated with her and (iii) 71,246 common units owned through Raymar Investments S.A., an entity affiliated with Ms. Frangou, pursuant to a Rule 10b5-1 trading plan with UBS Financial Services Inc as of June 10, 2026.
5. The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units owned indirectly through N Shipmanagement Acquisition Corp., an entity affiliated with her; (ii) 1,489,115 common units in the aggregate owned indirectly through three other entities affiliated with her and (iii) 72,401 common units owned through Raymar Investments S.A., an entity affiliated with Ms. Frangou, pursuant to a Rule 10b5-1 trading plan with UBS Financial Services Inc as of June 11, 2026.
6. Olympos Maritime Ltd., an entity affiliated with Ms. Frangou, is the general partner (the "General Partner") of Navios Maritime Partners L.P. ("NMM"). As of June 11, 2026, the General Partner owns 622,296 general partnership units, representing an approximately 2.1% ownership interest in NMM based on all outstanding common units and general partnership units.
Remarks:
Chief Executive Officer & Chairwoman of the Board
/s/ Todd Mason, by POA from Angeliki Frangou, Chairwoman of the Board, Chief Executive Officer and Director06/11/2026
** Signature of Reporting PersonDate
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 buying did Angeliki Frangou report for Navios Maritime Partners (NMM)?

Angeliki Frangou reported buying 3,484 NMM common units in open-market transactions on June 9–11, 2026. The trades were executed through affiliated entity Raymar Investments S.A. under a pre-arranged Rule 10b5-1 trading plan with UBS Financial Services Inc.

At what prices were the recent NMM insider purchases executed?

The filing shows weighted average prices of $72.0901, $72.1767, and $73.3383 per NMM common unit on June 9, 10, and 11, 2026. Actual trades each day occurred within narrower intraday price ranges detailed in the disclosure.

How many Navios Maritime Partners (NMM) units does Angeliki Frangou now beneficially own?

After the reported transactions, Angeliki Frangou beneficially owns 4,744,715 NMM common units indirectly through affiliated entities, plus 366,776 common units directly. The filing also notes additional general partnership units held through Olympos Maritime Ltd., another affiliated entity.

Were the NMM insider purchases made under a Rule 10b5-1 plan?

Yes. The purchases were made under a Rule 10b5-1 trading plan between Raymar Investments S.A., an entity affiliated with Angeliki Frangou, and UBS Financial Services Inc. That plan was adopted on December 9, 2025, indicating the trades were pre-arranged.

What general partnership interest in Navios Maritime Partners (NMM) is reported?

Olympos Maritime Ltd., an entity affiliated with Angeliki Frangou, is described as NMM’s general partner. As of June 11, 2026, it owns 622,296 general partnership units, representing approximately a 2.1% ownership interest in Navios Maritime Partners.

Which affiliated entities hold NMM units for Angeliki Frangou?

The filing cites N Shipmanagement Acquisition Corp., three other affiliated entities, and Raymar Investments S.A. as indirect holders of NMM common units for Angeliki Frangou. Together they account for millions of units reflected in her beneficial ownership position.