Celina A. Davila - 01 Feb 2026 Form 4 Insider Report for ProPetro Holding Corp. (PUMP)

Role
Chief Accounting Officer
Signature
/s/ John J. Mitchell, as attorney-in-fact for Celina A. Davila
Issuer symbol
PUMP
Transactions as of
01 Feb 2026
Net transactions value
-$11,398
Form type
4
Filing time
03 Feb 2026, 16:50:20 UTC
Previous filing
05 Sep 2025
Next filing
03 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Davila Celina A Chief Accounting Officer ONE MARIENFELD PLACE, 110 N. MARIENFELD STREET, SUITE 300, MIDLAND /s/ John J. Mitchell, as attorney-in-fact for Celina A. Davila 03 Feb 2026 0002000379

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PUMP Common Stock Options Exercise +3,344 +16% 24,620 01 Feb 2026 Direct F1, F2
transaction PUMP Common Stock Tax liability $11,398 -992 -4% $11.49 23,628 01 Feb 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PUMP Restricted Stock Units Options Exercise $0 -3,344 -10% $0.000000 30,010 01 Feb 2026 Common Stock 3,344 Direct F2, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded restricted stock units ("RSUs").
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.
F3 Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded RSUs.
F4 On February 1, 2023, the reporting person was granted 10,029 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date.