[144] Nine Energy Service, Inc. SEC Filing

Rhea-AI Filing Summary

Nine Energy Service, Inc. (NINE) filed a Form 144 that registers a prospective insider sale of common stock.

• Seller: Guy Sirkes; broker Fidelity Brokerage Services.
• Amount: 49,897 common shares with an aggregate market value of $32,433.05.
• Share context: Represents roughly 0.11 % of the 43.34 M shares outstanding.
• Source of shares: Restricted-stock vesting on 05/03/25 (11,136 sh), 05/07/25 (27,010 sh) and 05/09/25 (11,751 sh).
• Planned sale date: on or about 08/08/2025 via NYSE.
• Recent activity: The same filer sold 13,478 shares in May 2025 for gross proceeds of $8,866.

No financial performance metrics were disclosed. Given the small size relative to float and dollar value, this notice appears routine and immaterial to the company’s valuation.

Insights

Securities Analyst

TL;DR: Small insider sale (0.11 % float) via Form 144; unlikely to affect NINE valuation.

The filing covers 49,897 shares worth just $32k, a negligible fraction of Nine Energy’s float. Such Rule 144 notices are procedural; there is no indication of distress or undisclosed information. Past sales by the same individual were similarly minor. Liquidity impact is minimal and there is no change to fundamentals, so I classify the market effect as neutral.

Corporate Governance Expert

TL;DR: Routine compliance disclosure; transaction size too small for governance concern.

Form 144 affirms the insider’s intent to comply with Rule 144 and 10b5-1 safeguards. The seller certifies no undisclosed adverse information. Volume is far below thresholds that typically trigger board or investor scrutiny. From a governance standpoint this is standard, non-material activity.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	49897	32433.05	43340550	08/08/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/03/2025	Restricted Stock Vesting	Issuer			11136	05/03/2025	Compensation
Common	05/07/2025	Restricted Stock Vesting	Issuer			27010	05/07/2025	Compensation
Common	05/09/2025	Restricted Stock Vesting	Issuer			11751	05/09/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Guy Sirkes 2001 Kirby Drive Suite 200 Houston TX 77019	Common	05/08/2025	9196	5963.61
Guy Sirkes 2001 Kirby Drive Suite 200 Houston TX 77019	Common	05/13/2025	4282	2902.41

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

How many NINE shares are registered for sale under this Form 144?

The filing covers 49,897 common shares of Nine Energy Service, Inc.

What percentage of Nine Energy’s outstanding shares does the sale represent?

The proposed sale equals approximately 0.11 % of the 43.34 million shares outstanding.

When is the planned sale date for the shares?

The filer lists an approximate sale date of 08/08/2025 on the NYSE.

Who is the insider filing this Form 144 for NINE?

The seller named in the filing is Guy Sirkes.

Has the filer sold Nine Energy shares recently?

Yes. In May 2025 the filer sold 13,478 shares for gross proceeds of $8,866.