ProPetro (PUMP) CCO reports PSU vesting and tax share withholding

Rhea-AI Filing Summary

ProPetro Holding Corp.'s Chief Commercial Officer, Shelby Kyle Fietz, reported routine equity compensation activity in company stock. On January 19, 2026, Fietz acquired 13,799 shares of common stock at $0.00 per share, reflecting the vesting and settlement of previously granted performance stock units. On the same date, 4,092 shares of common stock were withheld at a price of $10.29 per share to cover taxes due on this vesting. After these transactions, Fietz directly held 204,285 shares of ProPetro common stock.

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^*

Fietz Shelby Kyle

(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)
	Chief Commercial Officer

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		13,799(1)	A	$0	208,377	D
Common Stock	01/19/2026		F		4,092(2)	D	$10.29	204,285	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, as attorney-in-fact for Shelby K. Fietz	01/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider activity did ProPetro (PUMP) report for Shelby Kyle Fietz?

The filing shows that Chief Commercial Officer Shelby Kyle Fietz received 13,799 shares of ProPetro common stock from vesting performance stock units and had 4,092 shares withheld to cover taxes.

What do the newly acquired ProPetro (PUMP) shares represent for the CCO?

The 13,799 shares represent ProPetro common stock delivered upon the vesting and settlement of previously awarded performance stock units (PSUs) as part of equity compensation.

Why were 4,092 ProPetro (PUMP) shares withheld in this Form 4?

The 4,092 shares of ProPetro common stock were withheld to satisfy taxes payable in connection with the vesting and settlement of the previously awarded PSUs.

How many ProPetro (PUMP) shares does Shelby Kyle Fietz hold after these transactions?

Following the reported transactions, Shelby Kyle Fietz directly owned 204,285 shares of ProPetro common stock.

What role does Shelby Kyle Fietz hold at ProPetro (PUMP)?

Shelby Kyle Fietz is listed as an officer of ProPetro Holding Corp., serving as the company’s Chief Commercial Officer.

Were the ProPetro (PUMP) insider transactions direct or indirect holdings?

Both reported positions are classified as direct (D) ownership of ProPetro common stock by Shelby Kyle Fietz.