G. Larry Lawrence - 16 May 2021 Form 4 Insider Report for ProPetro Holding Corp. (PUMP)

Role: Director
Signature: /s/ Newton W. Wilson III, as attorney-in-fact for G. Larry Lawrence
Issuer symbol: PUMP
Transactions as of: 16 May 2021
Net transactions value: $0
Form type: 4
Filing time: 18 May 2021, 16:25:26 UTC
Next filing: 20 May 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PUMP	Common Stock	Options Exercise		+15,392			15,392	16 May 2021	Direct	F1, F2

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	-15,392	-100%	$0.000000^*	0	16 May 2021	Common Stock	15,392		Direct	F2, F3

* 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	On December 17, 2020, the reporting person was granted 15,392 RSUs, vesting in full upon the earlier to occur of the day immediately preceding the Issuer's annual meeting of stockholders in 2021 and December 17, 2021.