ProPetro Holding Corp. — Director's Dealing 2023

May 19, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ProPetro Holding Corp. (PUMP)
CIK: 0001680247
Period of Report: 2023-05-18

Reporting Person: Mitchell John J (Gen. Counsel & Corp. Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-18	Common Stock	M	2039	—	Acquired	6238	Direct
2023-05-18	Common Stock	F	497	$7.34	Disposed	5741	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-05-18	Restricted Stock Units	$	M	2039	Disposed		Common Stock (2039)	Direct

Footnotes

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 May 18, 2021, the reporting person was granted 6,118 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date.