Ann Fox reduces Nine Energy stake; retains 373,795 shares

Rhea-AI Filing Summary

Ann G. Fox, President, Chief Executive Officer and Director of Nine Energy Service, Inc. (NINE), reported the sale of 277,969 shares of common stock on 08/08/2025 at a weighted-average price of $0.625 per share. The filing's footnote states the shares were sold in multiple transactions at prices ranging from $0.620 to $0.661 and that the reporting person will provide a breakdown on request.

Following the reported sale, Ms. Fox beneficially owns 373,795 shares directly. The Form 4 shows the transaction code "S" for sale, no derivative transactions were reported, and the form was executed by Theodore R. Moore as attorney-in-fact for Ms. Fox.

Positive

• Maintains direct ownership of 373,795 shares, indicating the reporting person continues to hold a meaningful stake in NINE

Negative

• Reported sale of 277,969 shares at a weighted-average price of $0.625, which materially reduced the reporting person's pre-transaction holdings

Insights

Financial Analyst

TL;DR: Insider sale of 277,969 shares at $0.625; remaining direct stake of 373,795 shares suggests continued ownership — impact appears routine.

The Form 4 discloses a direct sale (transaction code "S") of 277,969 common shares at a reported weighted-average price of $0.625, with reported price executions between $0.620 and $0.661. No derivative positions were added or removed. For investors, the filing documents a material insider sale in absolute share terms but does not include other material corporate actions or new information about company fundamentals.

Corporate Governance Expert

TL;DR: Disclosure appears complete for the transaction; signature by attorney-in-fact and footnote transparency support governance procedures.

The Form 4 includes a clear footnote about the weighted-average price range and an explicit offer to provide a transaction-level breakdown on request, which enhances transparency. The report shows direct beneficial ownership after the sale and lists officer and director status. The filing does not indicate any derivative activity or that the sale was executed pursuant to an affirmative 10b5-1 plan.

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
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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^*

Fox Ann G

(Last) (First) (Middle)

2001 KIRBY DRIVE, SUITE 200

(Street)

HOUSTON TX 77019

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Nine Energy Service, Inc. [ NINE ]

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

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

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 Stock	08/08/2025		S		277,969	D	$0.625(1)	373,795	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:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.620 to $0.661, inclusive. The reporting person undertakes to provide to Nine Energy Service, Inc., any securities holder of Nine Energy Service, Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

President, Chief Executive Officer and Director

	/s/ Ann G. Fox by Theodore R. Moore, as Attorney-in-fact	08/11/2025
	** 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 Ann G. Fox report on Form 4 for NINE?

She reported a sale of common stock: 277,969 shares sold on 08/08/2025, with a weighted-average price of $0.625 per share.

How many shares does Ann G. Fox own after the transaction?

373,795 shares beneficially owned directly following the reported sale.

At what prices were the shares sold?

Weighted-average $0.625; the filing notes executions ranged from $0.620 to $0.661 and offers to provide a per-transaction breakdown on request.

Was the sale reported as part of a 10b5-1 trading plan?

The Form 4 does not indicate that the transaction was made pursuant to a 10b5-1 written plan.

Who executed the Form 4 on behalf of Ann G. Fox?

Theodore R. Moore signed as attorney-in-fact on behalf of Ann G. Fox, as shown in the filing.