Shelby K. Fietz - 26 Nov 2025 Form 4 Insider Report for ProPetro Holding Corp. (PUMP)

Role
Chief Commercial Officer
Signature
/s/ John J. Mitchell, as attorney-in-fact for Shelby K. Fietz
Issuer symbol
PUMP
Transactions as of
26 Nov 2025
Net transactions value
-$371,007
Form type
4
Filing time
01 Dec 2025, 16:26:33 UTC
Previous filing
03 Jun 2025
Next filing
21 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Fietz Shelby Kyle Chief Commercial Officer ONE MARIENFELD PLACE, 110 N. MARIENFELD STREET, SUITE 300, MIDLAND /s/ John J. Mitchell, as attorney-in-fact for Shelby K. Fietz 01 Dec 2025 0002000378

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PUMP Common Stock Options Exercise +104,384 +81% 233,963 26 Nov 2025 Direct F1, F2
transaction PUMP Common Stock Tax liability $371,007 -39,385 -17% $9.42 194,578 26 Nov 2025 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 -104,384 -34% $0.000000 201,776 26 Nov 2025 Common Stock 104,384 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 November 26, 2023, the reporting person was granted 313,152 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date.