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Navios Maritime Partners (NYSE: NMM) leader buys 3,320 units under 10b5-1 plan

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

Rhea-AI Filing Summary

Navios Maritime Partners L.P. insider Angeliki Frangou, a director, officer and more-than-10% owner, reported three open-market purchases totaling 3,320 common units on July 7–9, 2026, at prices from $72.88 to $76.60 pursuant to a Rule 10b5-1 trading plan executed through Raymar Investments S.A. Following these trades, she beneficially owns 4,765,449 common units indirectly and 366,776 common units directly, plus 622,296 general partnership units held by Olympos Maritime Ltd., representing about 2.1% ownership interest in Navios Maritime Partners L.P.

Positive

  • None.

Negative

  • None.

Insights

Insider adds modestly to an already large position under a preset trading plan.

Angeliki Frangou reported open-market purchases of 3,320 common units of Navios Maritime Partners L.P. between July 7 and July 9, 2026 at weighted average prices between $72.88 and $76.60. These transactions were made through affiliated entity Raymar Investments S.A. under a Rule 10b5-1 trading plan, indicating they were pre-scheduled rather than discretionary timing decisions.

After these trades, Frangou beneficially owns 4,765,449 common units indirectly and 366,776 common units directly, plus 622,296 general partnership units that represent about 2.1% ownership interest in the partnership as of July 9, 2026. The purchases modestly increase an already substantial stake, while the 10b5-1 structure suggests routine, planned accumulation rather than a sudden shift in outlook. Overall, the disclosure is informational and does not by itself signal a major change in the investment thesis.

Insider Frangou Angeliki
Role See Remarks
Bought 3,320 shs ($249K)
Type Security Shares Price Value
Purchase Common Unit 1,099 $73.7378 $81K
Purchase Common Unit 1,108 $76.1448 $84K
Purchase Common Unit 1,113 $75.1209 $84K
holding Common Unit -- -- --
holding General Partnership Unit -- -- --
Holdings After Transaction: Common Unit — 4,765,449 shares (Indirect, See footnote); Common Unit — 366,776 shares (Direct); 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) $74.50 to $75.90 on July 7, 2026; (2) $75.81 to $76.60 on July 8, 2026; and (3) $72.88 to $75.38 on July 9, 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) 90,928 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 July 7, 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) 92,036 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 July 8, 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) 93,135 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 July 9, 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 July 9, 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 common units purchased 3,320 common units Open-market purchases on July 7–9, 2026 reported in Form 4
Purchase price July 7, 2026 range $74.50 to $75.90 Multiple transactions on July 7, 2026; prices disclosed as a range
Purchase price July 8, 2026 range $75.81 to $76.60 Multiple transactions on July 8, 2026; prices disclosed as a range
Purchase price July 9, 2026 range $72.88 to $75.38 Multiple transactions on July 9, 2026; prices disclosed as a range
Indirect common units after transactions 4,765,449 common units Total indirectly beneficially owned common units following July 9, 2026 purchase
Direct common units held 366,776 common units Directly owned common units as of July 7, 2026 holding entry
General partnership units held 622,296 general partnership units Owned by Olympos Maritime Ltd., an entity affiliated with Angeliki Frangou
Ownership interest from GP units 2.1% Approximate ownership interest in NMM based on all outstanding units as of July 9, 2026
Rule 10b5-1 trading plan regulatory
"The transactions reported herein were made pursuant to a Rule 10b5-1 trading plan"
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.
beneficially owned financial
"The number of common units beneficially owned by Ms. Frangou includes (i) 3,183,199 common units"
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
"the General Partner owns 622,296 general partnership units, representing an approximately 2.1% ownership interest"
more-than-10% owner regulatory
"is_ten_percent_owner": 1"
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FAQ

What insider transactions did Angeliki Frangou report for Navios Maritime Partners (NMM)?

Angeliki Frangou reported three open-market purchases of Navios Maritime Partners common units, totaling 3,320 units, executed on July 7, 8 and 9, 2026 at weighted average prices between about $72.88 and $76.60.

At what prices did Angeliki Frangou buy NMM common units in July 2026?

She purchased NMM common units at weighted average prices ranging from $74.50 to $75.90 on July 7, $75.81 to $76.60 on July 8, and $72.88 to $75.38 on July 9, 2026, across multiple transactions each day.

How many Navios Maritime Partners (NMM) units does Angeliki Frangou own after these transactions?

After the reported trades, Angeliki Frangou beneficially owns 4,765,449 common units indirectly and 366,776 common units directly, in addition to 622,296 general partnership units held through Olympos Maritime Ltd. as of July 9, 2026.

Were Angeliki Frangou’s July 2026 NMM trades made under a Rule 10b5-1 plan?

Yes. The filing states the transactions were made under a Rule 10b5-1 trading plan between Raymar Investments S.A., an entity affiliated with her, and UBS Financial Services Inc., adopted on December 9, 2025.

What is the size of Olympos Maritime Ltd.’s general partnership interest in Navios Maritime Partners (NMM)?

As of July 9, 2026, Olympos Maritime Ltd., an entity affiliated with Angeliki Frangou, owns 622,296 general partnership units of Navios Maritime Partners L.P., representing an approximately 2.1% ownership interest based on all outstanding common and general partnership units.

How are Angeliki Frangou’s NMM units held across affiliated entities?

Her beneficial ownership includes 3,183,199 common units through N Shipmanagement Acquisition Corp., 1,489,115 common units through three other affiliated entities, and between 90,928 and 93,135 common units through Raymar Investments S.A. on the reported July 2026 dates.
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)
07/07/2026
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 Unit07/07/2026P(1)1,113A$75.1209(2)4,763,242ISee footnote(3)
Common Unit07/08/2026P(1)1,108A$76.1448(2)4,764,350ISee footnote(4)
Common Unit07/09/2026P(1)1,099A$73.7378(2)4,765,449ISee 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) $74.50 to $75.90 on July 7, 2026; (2) $75.81 to $76.60 on July 8, 2026; and (3) $72.88 to $75.38 on July 9, 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) 90,928 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 July 7, 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) 92,036 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 July 8, 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) 93,135 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 July 9, 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 July 9, 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 Director07/09/2026
** 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)