Alan Eugene Douglas - 18 May 2021 Form 4 Insider Report for ProPetro Holding Corp. (PUMP)

Role: Director
Signature: /s/ Newton W. Wilson III, as attorney-in-fact for Alan Eugene Douglas
Issuer symbol: PUMP
Transactions as of: 18 May 2021
Net transactions value: $0
Form type: 4
Filing time: 20 May 2021, 16:15:54 UTC
Next filing: 20 Apr 2022
SEC: View on sec.gov

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	+13,384		$0.000000	13,384	18 May 2021	Common Stock	13,384		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive either one share of common stock of the Issuer ("Common Stock") or an amount of cash equal to the fair market value of one share of Common Stock. The RSUs will vest in full upon the earlier to occur of the day immediately preceding the Issuer's annual meeting of stockholders in 2022 and May 18, 2022.