Select Water (NYSE: WTTR) CAO nets PSUs, withholds 6,247 shares

Rhea-AI Filing Summary

Select Water Solutions, Inc. Chief Accounting Officer Brian Szymanski reported equity compensation activity. On February 9, 2026, he acquired 12,981 shares of Class A common stock at $0.00 per share, earned from previously granted performance share units after performance goals were met.

On the same date, 6,247 shares were withheld at $12.96 per share to cover tax obligations arising from the vesting. After these transactions, Szymanski directly beneficially owned 116,744 shares of Select Water Solutions Class A common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Szymanski Brian

(Last) (First) (Middle)

1820 N I-35

(Street)

GAINESVILLE TX 76240

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Select Water Solutions, Inc. [ WTTR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	02/09/2026		A(1)		12,981	A	$0.00	122,991	D
Class A Common Stock	02/09/2026		F(2)		6,247	D	$12.96	116,744	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported shares are represented by performance share units ("PSUs") earned pursuant to the terms of a performance share unit award granted on February 24, 2023, to the reporting person for which the performance conditions were satisfied.

2. Represents shares to be withheld by Select Water Solutions, Inc., a Delaware corporation ("the Issuer") to satisfy tax withholding obligations of the reporting person that arose upon vesting of the PSUs.

Remarks:

	/s/ Szymanski, Brian by Calla Hackler, as Attorney-in-Fact	02/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did WTTR’s Chief Accounting Officer report?

Select Water Solutions’ Chief Accounting Officer Brian Szymanski reported equity compensation activity. He received 12,981 shares of Class A common stock from earned performance share units, with additional shares withheld to cover tax obligations upon vesting, leaving him with 116,744 directly owned shares.

How many WTTR shares did Brian Szymanski acquire in this Form 4 filing?

Brian Szymanski acquired 12,981 shares of Select Water Solutions Class A common stock. These shares came from performance share units granted on February 24, 2023, after the performance conditions were satisfied, converting the units into shares reported as acquired at a zero dollar price.

Why were 6,247 WTTR shares withheld in Brian Szymanski’s transaction?

The 6,247 shares of Select Water Solutions Class A common stock were withheld to satisfy tax withholding obligations. Those obligations arose when the performance share units vested, and the shares are treated as being disposed of at $12.96 per share to cover required taxes.

What are performance share units (PSUs) in the WTTR Form 4 context?

In this context, performance share units are equity awards that convert into shares if specific performance goals are met. Szymanski’s PSUs, granted on February 24, 2023, satisfied their conditions, resulting in 12,981 shares of Class A common stock being earned and reported as acquired.

How many WTTR shares does Brian Szymanski own after these transactions?

After the reported Form 4 transactions, Brian Szymanski directly owns 116,744 shares of Select Water Solutions Class A common stock. This figure reflects the 12,981 shares acquired from vested performance share units, net of the 6,247 shares withheld to cover associated tax obligations.

Were these WTTR insider transactions open-market purchases or compensation-related?

These transactions are compensation-related rather than open-market trades. The 12,981 shares represent earned performance share units, while the 6,247 shares withheld at $12.96 per share were used to cover tax obligations triggered by the vesting of those equity awards.