Nine Energy (NINE) director Willis Darryl Keith files initial Form 3

Rhea-AI Filing Summary

Nine Energy Service, Inc. filed an initial insider ownership report for director Willis Darryl Keith. This Form 3 identifies him as a board member but does not list any specific stock transactions or derivative positions. The transaction summary shows no reported purchases, sales, exercises, gifts, or other dispositions, indicating this is a baseline disclosure of his status as an insider rather than an active trading report.

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

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1. Name and Address of Reporting Person^*

Willis Darryl Keith

(Last) (First) (Middle)

2001 KIRBY DRIVE, SUITE 200

(Street)

HOUSTON TX 77019

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/05/2026

3. Issuer Name and Ticker or Trading Symbol
Nine Energy Service, Inc. [ NINEQ ]

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

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

5. 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 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)

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:

See attached for Exhibit 24.1 - Power of Attorney

No securities are beneficially owned.

	/s/ Darryl K. Willis by Theodore R. Moore, as Attorney-in-fact	03/16/2026
	** 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.

FAQ

What does the Form 3 filed for Nine Energy Service (NINE) show?

The Form 3 identifies Willis Darryl Keith as a director of Nine Energy Service, Inc.. It serves as his initial insider ownership statement and, in this case, does not report any specific stock or derivative transactions.

Who is the reporting person on the Nine Energy Service (NINE) Form 3?

The reporting person is Willis Darryl Keith, listed as a director of Nine Energy Service, Inc. He is not reported as an officer or a ten percent owner in this filing, only in his capacity as a board member.

Are any stock purchases or sales reported in this Nine Energy Service (NINE) Form 3?

No stock purchases or sales are reported. The transaction summary shows zero buys, zero sells, and zero derivative transactions, indicating the filing functions purely as an initial insider ownership statement without reporting trading activity.

Does the Nine Energy Service (NINE) Form 3 include derivative securities for the director?

No derivative securities are listed for the director. The derivative summary is empty and derivativeTransactionCount is zero, indicating no options, warrants, or other derivatives are reported in connection with Willis Darryl Keith in this filing.

What is the net buy/sell direction in the Nine Energy Service (NINE) Form 3?

The net buy/sell direction is reported as neutral. This reflects that no purchases, sales, or other transactions were disclosed, so there is no net change in reported holdings associated with this specific Form 3.