ProPetro (PUMP) General Counsel nets stock from PSU vesting and tax withholding

Rhea-AI Filing Summary

ProPetro Holding Corp.'s General Counsel and Corporate Secretary, John J. Mitchell, reported equity compensation activity involving the company’s common stock. On January 19, 2026, he acquired 44,933 shares of common stock at $0 per share, reflecting the vesting and settlement of previously awarded performance stock units. On the same day, 11,779 shares were surrendered at a price of $10.29 per share to cover taxes due upon that vesting. After these transactions, Mitchell directly held 82,953 shares of ProPetro common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Mitchell John J

Role Gen. Counsel & Corp. Secretary

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	44,933	$0.00	--
Tax Withholding	Common Stock	11,779	$10.29	$121K

Holdings After Transaction: Common Stock — 94,732 shares (Direct)

Footnotes (1)

1. Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded performance stock units ("PSUs"). Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded PSUs.

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^*

Mitchell John J

(Last) (First) (Middle)

ONE MARIENFELD PLACE

110 N. MARIENFELD STREET, SUITE 300

(Street)

MIDLAND TX 79701

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ProPetro Holding Corp. [ PUMP ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Gen. Counsel & Corp. Secretary

3. Date of Earliest Transaction (Month/Day/Year)
01/19/2026

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	01/19/2026		A		44,933(1)	A	$0	94,732	D
Common Stock	01/19/2026		F		11,779(2)	D	$10.29	82,953	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. Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded performance stock units ("PSUs").

2. Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded PSUs.

Remarks:

	/s/ John J. Mitchell	01/21/2026
	** 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.

FAQ

What insider transactions did ProPetro (PUMP) report for John J. Mitchell?

On January 19, 2026, John J. Mitchell reported acquiring 44,933 shares of ProPetro common stock and surrendering 11,779 shares to cover taxes related to performance stock units.

How many ProPetro (PUMP) shares does John J. Mitchell hold after this Form 4?

Following the reported transactions, John J. Mitchell directly owns 82,953 shares of ProPetro Holding Corp. common stock.

What does the transaction code "A" mean in this ProPetro (PUMP) Form 4?

The code "A" indicates an acquisition. In this case, 44,933 shares were delivered upon the vesting and settlement of previously awarded performance stock units.

Why were 11,779 ProPetro (PUMP) shares withheld in John J. Mitchell’s Form 4?

The 11,779 shares were withheld and disposed of at $10.29 per share to satisfy taxes payable in connection with the vesting and settlement of previously awarded performance stock units.

Is John J. Mitchell’s ProPetro (PUMP) Form 4 transaction part of a 10b5-1 trading plan?

The form includes a checkbox for Rule 10b5-1 trading plans, but the excerpt does not indicate that this particular transaction was made under such a plan.

What is John J. Mitchell’s role at ProPetro (PUMP)?

John J. Mitchell is reported as an officer of ProPetro Holding Corp., serving as General Counsel & Corporate Secretary.