[Form 4] ProPetro Holding Corp. Insider Trading Activity

Rhea-AI Filing Summary

ProPetro Holding Corp. (PUMP) reporting person Celina A. Davila, Chief Accounting Officer, recorded settlement of previously awarded restricted stock units (RSUs) on 09/04/2025. 1,990 shares were delivered upon RSU vesting and settlement, increasing her direct common stock holdings to 33,354 shares. Concurrently 485 shares were withheld to satisfy taxes related to the vesting, leaving 21,276 shares reported as directly beneficially owned following the disposal entry for that class. The transactions reflect routine employee equity vesting under a grant made on 09/04/2023 for 5,970 RSUs.

Insights

Securities Analyst

TL;DR: Routine RSU vesting increased insider shareholdings modestly; tax-withholding reduced net received shares.

The filing documents an ordinary-course equity compensation settlement: 1,990 RSUs vested and were settled into shares, with 485 shares withheld to cover tax obligations. The net effect is an increase in the reporting person's direct ownership and reflects the scheduled vesting from an award granted in 2023. This is procedural and non-eventful for corporate control or capital structure, though it does modestly increase insider alignment with shareholders.

Corporate Governance Expert

TL;DR: Governance signal is neutral—standard compensation mechanics executed as granted.

The Form 4 shows compliance with reporting rules and a clear explanation of the transactions: RSU vesting, settlement into common stock, and shares withheld for taxes. The award schedule (5,970 RSUs granted on 09/04/2023, vesting in three annual installments) is disclosed within the explanations, supporting transparency on insider compensation timing. No material governance concerns are evident from this filing alone.

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^*

Davila Celina A

(Last) (First) (Middle)

303 W. WALL STREET, SUITE 102

(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 Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
09/04/2025

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	09/04/2025		M		1,990(1)	A	(2)	21,761	D
Common Stock	09/04/2025		F		485(3)	D	$4.94	21,276	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
Restricted Stock Units	(2)	09/04/2025		M			1,990	(4)	(4)	Common Stock	1,990	$0	33,354	D

Explanation of Responses:

1. Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded restricted stock units ("RSUs").

2. Each RSU represents a contingent right to receive either one share of Common Stock or an amount of cash equal to the fair market value of one share of Common Stock.

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

4. On September 4, 2023, the reporting person was granted 5,970 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date.

Remarks:

	/s/ John J. Mitchell, as attorney-in-fact for Celina A. Davila	09/05/2025
	** 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 did the Form 4 for PUMP filed by Celina A. Davila report?

The filing reports settlement of 1,990 restricted stock units into common stock on 09/04/2025 and 485 shares withheld for taxes.

How many RSUs were originally granted to the reporting person and when?

The explanatory section states 5,970 RSUs were granted on 09/04/2023, vesting in three substantially equal annual installments.

What is Celina A. Davila's role at ProPetro (PUMP)?

The Form 4 identifies her as the company's Chief Accounting Officer and an officer-level reporting person.

How many shares does the reporting person beneficially own after the transaction?

The filing shows 33,354 shares of common stock beneficially owned following the reported derivative settlement and related transactions.

Were any shares sold in this transaction?

No sales are reported; the filing shows settlement of RSUs into shares and withholding of 485 shares to satisfy tax withholding obligations.