STOCK TITAN

ProPetro (NYSE: PUMP) CFO receives 33,494 shares as RSUs vest

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

ProPetro Holding Corp. Chief Financial Officer Caleb Lyle Weatherl reported the vesting and settlement of 33,494 Restricted Stock Units into an equal number of shares of common stock on August 1, 2026. Of these shares, 8,156 were withheld at $11.10 per share to satisfy tax obligations, with the remaining shares delivered to him as directly owned common stock.

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Insider Weatherl Caleb Lyle
Role Chief Financial Officer
Type Security Shares Price Value
Exercise Restricted Stock Units F2, F4 33,494 $0.00 $0.00
Exercise Common Stock F1, F2 33,494 -- --
Tax Withholding Common Stock F3 8,156 $11.10 $91K
Holdings After Transaction: Restricted Stock Units — 123,412 shares (Direct); Common Stock — 27,338 shares (Direct)
Footnotes (4)
  1. F1. Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded restricted stock units ("RSUs").
  2. F2. 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. F3. Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded RSUs.
  4. F4. On August 1, 2025, the reporting person was granted 100,482 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date.
RSUs vested into common stock 33,494 shares Restricted Stock Units converting to common stock on 2026-08-01
Shares withheld for taxes 8,156 shares Common shares withheld to satisfy taxes on RSU vesting
Tax withholding price $11.10 per share Value used for shares withheld to cover tax obligations
Original RSU grant 100,482 RSUs Grant to CFO on 2025-08-01, vesting in three equal annual installments
Restricted Stock Units financial
"Reflects shares of common stock delivered upon vesting and settlement of previously awarded restricted stock units."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
RSUs financial
"Each RSU represents a contingent right to receive either one share of Common Stock or an amount of cash."
RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.
withheld to satisfy taxes financial
"Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement."
vesting and settlement financial
"Delivered upon vesting and settlement of previously awarded RSUs granted on August 1, 2025."

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FAQ

What insider transactions did ProPetro (PUMP) report for CFO Caleb Lyle Weatherl?

ProPetro’s CFO reported 33,494 RSUs vesting into common stock on August 1, 2026. In connection with this vesting, 8,156 shares of common stock were disposed of through withholding to cover related tax obligations.

How many RSUs vested for ProPetro (PUMP) CFO and what was the source grant?

The CFO had 33,494 RSUs vest and settle into common stock. These RSUs are part of a 100,482-RSU grant awarded on August 1, 2025, vesting in three substantially equal annual installments.

How many ProPetro (PUMP) shares were withheld for taxes and at what price?

In connection with the RSU vesting, 8,156 shares of common stock were withheld to satisfy taxes. The withholding was calculated using a per-share value of $11.10, as reported in the transaction details.

Did the ProPetro (PUMP) CFO’s Form 4 indicate use of a Rule 10b5-1 trading plan?

The Form 4’s Rule 10b5-1 checkbox was not selected for these transactions. The filing does not describe the RSU vesting or related tax withholding as occurring under a pre-arranged Rule 10b5-1 trading plan.

What is the effective date of the RSU vesting reported by ProPetro (PUMP) CFO?

The vesting and settlement of 33,494 RSUs into common stock for ProPetro’s CFO occurred on August 1, 2026. This date corresponds to the first annual installment from the August 1, 2025 RSU grant.
SEC Form 4
FORM 4UNITED 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 TEXAS 79701

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ProPetro Holding Corp. [ PUMP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock08/01/2026M33,494(1)A(2)35,494D
Common Stock08/01/2026F8,156(3)D$11.127,338D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(2)08/01/2026M33,494 (4) (4)Common Stock33,494$0123,412D
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 August 1, 2025, the reporting person was granted 100,482 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 Caleb Lyle Weatherl08/03/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)