Adam Munoz - Feb 15, 2022 Form 4 Insider Report for ProPetro Holding Corp. (PUMP)

Role: President and COO
Signature: /s/ Newton W. Wilson III, as attorney-in-fact for Adam Munoz
Stock symbol: PUMP
Transactions as of: Feb 15, 2022
Transactions value $: -$27,910
Form type: 4
Date filed: 2/17/2022, 05:28 PM
Previous filing: Feb 15, 2022
Next filing: Feb 22, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PUMP	Common Stock	Award	$0	+8.82K	+42.45%	$0.00	29.6K	Feb 15, 2022	Direct
transaction	PUMP	Common Stock	Tax liability	-$27.9K	-2.23K	-7.53%	$12.51	27.4K	Feb 15, 2022	Direct	F1

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	Award	$0	+68.3K	+78.38%	$0.00	156K	Feb 16, 2022	Common Stock	68.3K		Direct	F2

* 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 withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded performance stock units.
F2	Each restricted stock unit ("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. The RSUs will vest in three substantially equal annual installments commencing on February 16, 2023.