ProPetro (PUMP) CFO awarded 56,424 restricted stock units in Form 4 filing

Rhea-AI Filing Summary

Weatherl Caleb Lyle reported acquisition or exercise transactions in this Form 4 filing.

ProPetro Holding Corp. Chief Financial Officer Caleb Lyle Weatherl received a grant of 56,424 restricted stock units on February 27, 2026. Each RSU represents a contingent right to receive either one share of common stock or cash equal to the fair market value of one share. The RSUs will vest in three substantially equal annual installments starting on February 27, 2027. Following this award, Weatherl directly holds 156,906 restricted stock units.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Weatherl Caleb Lyle

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	56,424	$0.00	--

Holdings After Transaction: Restricted Stock Units — 156,906 shares (Direct)

Footnotes (1)

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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^*

Weatherl Caleb Lyle

(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 Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

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

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	(1)	02/27/2026		A		56,424		(1)	(1)	Common Stock	56,424	$0	156,906	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive either one share of common stock of the Issuer ("Common Stock") or an amount of cash equal to the fair market value of one share of Common Stock. The RSUs will vest in three substantially equal annual installments commencing on February 27, 2027.

Remarks:

	/s/ John J. Mitchell, as attorney-in-fact for Caleb Lyle Weatherl	03/03/2026
	** 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 transaction did ProPetro (PUMP) report for Caleb Lyle Weatherl?

ProPetro reported a grant of 56,424 restricted stock units to CFO Caleb Lyle Weatherl. The award was made on February 27, 2026 and increased his directly held restricted stock units to 156,906 after the transaction, according to the Form 4 filing.

How many restricted stock units did the ProPetro CFO acquire in this Form 4?

The ProPetro CFO acquired 56,424 restricted stock units in this transaction. These units were granted at a price of $0.00 per unit and represent a compensation award that will vest over time, subject to the vesting schedule described in the filing footnote.

When do the newly granted ProPetro (PUMP) RSUs to the CFO vest?

The newly granted RSUs begin vesting on February 27, 2027. They will vest in three substantially equal annual installments, meaning the award is spread over three years, aligning the CFO’s compensation with longer-term company performance and continued service.

What does each ProPetro restricted stock unit granted to the CFO represent?

Each restricted stock unit represents a contingent right to receive either one share of ProPetro common stock or cash equal to the fair market value of one share. Actual settlement will depend on the company’s chosen form of payment at vesting.

What is the total number of ProPetro RSUs held by the CFO after this grant?

After this grant, the CFO directly holds 156,906 restricted stock units. This figure reflects his total RSU holdings following the February 27, 2026 award and shows his accumulated equity-based compensation position with ProPetro Holding Corp.

Was the ProPetro CFO’s RSU transaction a market purchase or sale of shares?

The CFO’s RSU transaction was a grant or award acquisition, not a market purchase or sale. The Form 4 shows transaction code “A,” indicating a grant of 56,424 restricted stock units as part of compensation, with no cash price per unit.