[Form 4] Natural Resource Partners L.P. Insider Trading Activity

Rhea-AI Filing Summary

Gregory F. Wooten, Senior Vice President and Chief Engineer of Natural Resource Partners L.P. (NRP), reported an insider sale on 09/08/2025. He sold 8,607 common units at $100.2374 per unit and after the transaction directly beneficially owned 28,656 common units. The Form 4 was signed and filed on 09/10/2025. The filing records a routine disposition by an officer and shows remaining direct ownership.

Positive

• Timely disclosure of the insider sale with a signed Form 4 filed on 09/10/2025
• Clear reporting of transaction details: date, number of units, price, and post-transaction ownership

Negative

• Insider disposition of 8,607 common units reduces the reporting person’s stake
• No contextual information on total outstanding units or percentage ownership to assess materiality

Insights

Securities Analyst

TL;DR: Routine officer sale of 8,607 units at $100.2374 leaving 28,656 units owned; appears non-material absent larger context.

The reported sale is a straightforward Section 16 disclosure showing an officer reduced holdings by 8,607 units on 09/08/2025 at a price of $100.2374 per unit. The reporting person retains direct ownership of 28,656 units after the sale. Without additional context on total outstanding units or recent trading patterns, this transaction reads as a routine insider disposition rather than a clearly material event.

Corporate Governance Expert

TL;DR: Timely Form 4 filing documents an officer sale; disclosure practices appear compliant.

The Form 4 is signed and filed within two days of the transaction date, which aligns with ordinary Section 16 reporting expectations. The form identifies the reporting person as an officer and specifies direct beneficial ownership both before and after the sale. From a governance perspective, the filing provides the required transparency on insider trading activity.

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^*

WOOTEN GREGORY F

(Last) (First) (Middle)

1415 LOUISIANA STREET, SUITE 3325

(Street)

HOUSTON TX 77002

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NATURAL RESOURCE PARTNERS LP [ NRP ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Senior VP, Chief Engineer

3. Date of Earliest Transaction (Month/Day/Year)
09/08/2025

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

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 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 Units	09/08/2025		S		8,607	D	$100.2374	28,656	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:

	/s/ Gregory F. Wooten	09/10/2025
	** 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.

FAQ

What did Gregory F. Wooten report in the Form 4 for NRP?

He reported a sale of 8,607 common units on 09/08/2025 at $100.2374 per unit and retained 28,656 units after the sale.

When was the Form 4 for the NRP insider transaction filed?

The Form 4 was signed and filed on 09/10/2025.

What is Gregory F. Wooten’s role at Natural Resource Partners (NRP)?

The form identifies him as an officer with the title Senior VP, Chief Engineer.

Was the transaction an acquisition or disposition?

The transaction was a disposition (sale), indicated by transaction code S and the reported amount of units sold.

How many common units does Gregory F. Wooten own after the sale?

He directly beneficially owns 28,656 common units following the reported transaction.