Archrock (AROC) SVP Hildebrandt has 19,023 shares withheld for taxes

Rhea-AI Filing Summary

Archrock, Inc. insider Stephanie C. Hildebrandt, SVP and General Counsel, reported a routine tax-related share withholding. On 01/27/2026, 19,023 shares of Archrock common stock were withheld at a price of $27.85 per share to cover tax obligations from vesting restricted shares.

After this withholding, she directly beneficially owned 383,702 shares of Archrock common stock. This filing reflects an administrative tax settlement rather than an open-market purchase or sale.

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

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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^*

Hildebrandt Stephanie C

(Last) (First) (Middle)

9807 KATY FREEWAY

SUITE 100

(Street)

HOUSTON TX 77024

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Archrock, Inc. [ AROC ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, GENERAL COUNSEL

3. Date of Earliest Transaction (Month/Day/Year)
01/27/2026

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	01/27/2026		F(1)		19,023	D	$27.85	383,702	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. Issuer withheld the maximum allowable shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

	/s/ Andrew Gratz, Attorney-in-Fact	01/28/2026
	** 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).
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FAQ

What insider transaction did Archrock (AROC) report for Stephanie Hildebrandt?

Archrock reported that SVP and General Counsel Stephanie C. Hildebrandt had 19,023 common shares withheld on January 27, 2026. The issuer used these shares to satisfy tax withholding obligations from vesting restricted shares, rather than an open-market sale or discretionary trade.

How many Archrock (AROC) shares were withheld for taxes in this Form 4?

The Form 4 shows 19,023 Archrock common shares withheld at $27.85 per share. These shares were retained by the issuer to cover tax obligations triggered when previously granted restricted shares vested for the reporting executive.

What is Stephanie Hildebrandt’s Archrock (AROC) share ownership after this transaction?

After the tax-related withholding, Stephanie C. Hildebrandt beneficially owned 383,702 Archrock common shares directly. This figure reflects her holdings following the 19,023-share withholding connected to the vesting of restricted stock awards on January 27, 2026.

Was the Archrock (AROC) insider transaction an open-market sale or purchase?

The transaction was not an open-market trade. The issuer withheld 19,023 shares to meet tax withholding obligations on vesting restricted shares, which is categorized under transaction code “F” rather than a discretionary market sale or purchase by the insider.

Who is the reporting person in this Archrock (AROC) Form 4 filing?

The reporting person is Stephanie C. Hildebrandt, Archrock’s Senior Vice President and General Counsel. She is an officer of the company and directly holds Archrock common shares, with 383,702 shares beneficially owned following the reported tax-withholding transaction.