Michael James Lyons - Feb 24, 2024 Form 4/A Insider Report for Select Water Solutions, Inc. (WTTR)

Role: EVP, CSO and CTO
Signature: /s/ Lyons, Michael J. by Samantha-Anne Nadolny, as Attorney-in-Fact
Stock symbol: WTTR
Transactions as of: Feb 24, 2024
Transactions value $: $0
Form type: 4/A
Date filed: 3/7/2024, 09:28 PM
Date Of Original Report: Feb 27, 2024
Previous filing: Feb 27, 2024
Next filing: Aug 19, 2024

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	WTTR	Performance Share Units	Award	$0	+21.8K		$0.00	21.8K	Feb 24, 2024	Class A Common Stock	21.8K		Direct	F1

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

Explanation of Responses:

Id	Content
F1	Each performance share unit ("PSU") represents a contingent right to receive one share of Class A common stock of Select Water Solutions, Inc. (the "Issuer"), par value $0.01 per share, pursuant to the Select Energy Services, Inc. 2016 Equity Incentive Plan. Between 0% and 200% of the target number of PSUs granted are eligible to vest based on continued employment and the Issuer's annualized absolute total shareholder return over the period from January 1, 2024 to December 31, 2026. This amendment is being filed to report the PSUs that were inadvertently omitted from the original Form 4.

Content

Each performance share unit ("PSU") represents a contingent right to receive one share of Class A common stock of Select Water Solutions, Inc. (the "Issuer"), par value $0.01 per share, pursuant to the Select Energy Services, Inc. 2016 Equity Incentive Plan. Between 0% and 200% of the target number of PSUs granted are eligible to vest based on continued employment and the Issuer's annualized absolute total shareholder return over the period from January 1, 2024 to December 31, 2026. This amendment is being filed to report the PSUs that were inadvertently omitted from the original Form 4.