Nine Energy (NINE) officer granted 38,889 restricted stock units as equity award

Rhea-AI Filing Summary

Schmidt Heather reported acquisition or exercise transactions in this Form 4 filing.

Nine Energy Service, Inc. reported that officer Heather Schmidt received an equity grant of 38,889 shares of common stock as a grant or award. These are time-based restricted stock units that vest in three equal installments starting on the first anniversary of the vesting commencement date, subject to her continued employment. Following this grant, she holds 38,889 common shares directly, reflecting a compensation-related equity award rather than a market purchase.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Schmidt Heather

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	38,889	$0.00	--

Holdings After Transaction: Common Stock — 38,889 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

RSU grant size: 38,889 shares Grant price: $0.00 per share Holdings after grant: 38,889 shares +1 more

4 metrics

RSU grant size 38,889 shares Time-based restricted stock units granted on May 18, 2026

Grant price $0.00 per share Reported transaction price for the equity award

Holdings after grant 38,889 shares Total common stock held directly following the transaction

Vesting schedule 3 equal installments Vests annually starting on first anniversary of vesting commencement date

Key Terms

restricted stock units, time-based restricted stock units, vesting commencement date

3 terms

restricted stock units financial

"Represents time-based restricted stock units that will vest in three equal installments"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

time-based restricted stock units financial

"Represents time-based restricted stock units that will vest in three equal installments"

Time-based restricted stock units are a form of employee compensation where individuals are granted company shares that are earned over a set period, often as a reward for staying with the company. These shares typically become fully owned and transferable only after passing specific time milestones, encouraging long-term commitment. For investors, they highlight a company's focus on employee retention and can influence future stock supply and company stability.

vesting commencement date financial

"beginning on the first anniversary of the applicable vesting commencement date"

The vesting commencement date is the starting point when an employee begins earning ownership rights to their promised benefits, such as stock options or retirement contributions. Think of it like the day a savings account is opened—only after this date do the benefits start to grow and become fully available over time. It matters to investors because it marks when the clock begins ticking toward full ownership, affecting the timing and value of these benefits.

Form 4 Insider Transactions: What Each Field Means →

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^*

Schmidt Heather

(Last) (First) (Middle)

2001 KIRBY DRIVE, SUITE 200

(Street)

HOUSTON TEXAS 77019

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/18/2026		A		38,889(1)	A	$0.00	38,889	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. Represents time-based restricted stock units that will vest in three equal installments beginning on the first anniversary of the applicable vesting commencement date, subject to the Reporting Person's continued employment through each applicable vesting date.

Remarks:

Interim Chief Financial Officer

	/s/ Heather Schmidt, by Anita Kerin, as Attorney-in-fact	05/20/2026
	** 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 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)

FAQ

What did Heather Schmidt report in this Nine Energy Service (NINE) Form 4 filing?

Heather Schmidt reported receiving 38,889 shares of Nine Energy Service common stock as a grant or award. These are time-based restricted stock units that form part of her compensation rather than an open-market purchase or sale.

How many Nine Energy Service (NINE) shares did Heather Schmidt acquire?

She acquired 38,889 shares of Nine Energy Service common stock through a grant. The filing shows this entire amount as her direct holdings following the transaction, indicating the award established her reported position at that same share level.

At what price were Heather Schmidt’s Nine Energy Service (NINE) shares granted?

The 38,889 shares of Nine Energy Service common stock were granted at a reported price of $0.00 per share. This reflects a compensation-related equity award, not an open-market purchase where she paid cash for the shares.

How do Heather Schmidt’s Nine Energy Service (NINE) restricted stock units vest?

The time-based restricted stock units vest in three equal installments starting on the first anniversary of the vesting commencement date. Each installment requires Heather Schmidt’s continued employment through the applicable vesting date to fully earn the shares.

Are Heather Schmidt’s Nine Energy Service (NINE) Form 4 transactions buys or sells?

The Form 4 shows an acquisition classified as a grant, award, or other acquisition, not a market buy or sell. It reflects compensation-related restricted stock units rather than trading Nine Energy Service shares on the open market.