Cody Ortowski - Mar 20, 2024 Form 4 Insider Report for Select Water Solutions, Inc. (WTTR)

Role: EVP, Business Strategy
Signature: /s/ Cody Ortowski by Samantha-Anne Horwitch Nadolny, as Attorney-in-Fact
Stock symbol: WTTR
Transactions as of: Mar 20, 2024
Transactions value $: -$77,625
Form type: 4
Date filed: 3/22/2024, 09:40 PM
Previous filing: Mar 7, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WTTR	Class A Common Stock	Award	$0	+35.1K	+11.44%	$0.00	342K	Mar 20, 2024	Direct	F1
transaction	WTTR	Class A Common Stock	Tax liability	-$77.6K	-8.55K	-2.5%	$9.08	333K	Mar 20, 2024	Direct	F2
holding	WTTR	Class A Common Stock						1.12M	Mar 20, 2024	By Proactive Investments, LP

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

Explanation of Responses:

Id	Content
F1	The reported shares are represented by performance share units ("PSUs") earned pursuant to the terms of a performance share unit award granted on March 5, 2021 to the reporting person for which the performance conditions were satisfied.
F2	Represents shares to be withheld by Select Water Solutions, Inc. (the "Issuer") to satisfy tax withholding obligations of the reporting person that arose upon the vesting of the PSUs.