Kevin M. McDonald - 04 Jan 2023 Form 4 Insider Report for NEXTIER OILFIELD SOLUTIONS INC.

Role: EVP, Chief Admin. Officer & GC
Signature: /s/ Kevin McDonald
Issuer symbol: N/A
Transactions as of: 04 Jan 2023
Net transactions value: -$243,673
Form type: 4
Filing time: 06 Jan 2023, 18:42:31 UTC
Previous filing: 05 Jan 2023
Next filing: 04 Aug 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NEX	Common Stock	Options Exercise		+77,206	+24%		394,256	04 Jan 2023	Direct	F1
transaction	NEX	Common Stock	Tax liability	$243,673	-28,837	-7.3%	$8.45	365,419	04 Jan 2023	Direct

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	NEX	Restricted Stock Units	Options Exercise	$0	-77,206	-24%	$0.000000	238,346	04 Jan 2023	Common Stock	77,206		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of NEX common stock.
F2	On January 4, 2021, the Reporting Person was granted 233,958 restricted stock units, vesting in three ratable installments on each of January 4, 2022, 2023 and 2024.