John Schmitz - 05 Mar 2026 Form 4 Insider Report for Select Water Solutions, Inc. (WTTR)

Role
President & CEO, Director
Signature
/s/ Schmitz, John D by Calla Hackler, as Attorney-in-Fact
Issuer symbol
WTTR
Transactions as of
05 Mar 2026
Net transactions value
$0
Form type
4
Filing time
09 Mar 2026, 16:48:36 UTC
Previous filing
25 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Schmitz John President & CEO, Director 1820 N I-35, GAINESVILLE /s/ Schmitz, John D by Calla Hackler, as Attorney-in-Fact 09 Mar 2026 0001539285

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WTTR Class A Common Stock Award +125,590 +13% $0.000000* 1,066,454 05 Mar 2026 Direct F1
transaction WTTR Class A Common Stock Tax liability -49,420 -4.6% $14.03* 1,017,034 05 Mar 2026 Direct F2
holding WTTR Class A Common Stock 265,250 05 Mar 2026 By Spouse
holding WTTR Class A Common Stock 274,138 05 Mar 2026 By GRAT F3
holding WTTR Class A Common Stock 274,137 05 Mar 2026 By GRAT F4
holding WTTR Class A Common Stock 13,126 05 Mar 2026 By B-29 GP, LLC
holding WTTR Class A Common Stock 249,243 05 Mar 2026 By B-29 Investments, LP
holding WTTR Class A Common Stock 1,496,626 05 Mar 2026 By Family Trust
holding WTTR Class A Common Stock 31,372 05 Mar 2026 By Family Trust for Child 1
holding WTTR Class A Common Stock 31,373 05 Mar 2026 By Family Trust for Child 2
holding WTTR Class A Common Stock 31,373 05 Mar 2026 By Family Trust for Child 3
holding WTTR Class A Common Stock 31,372 05 Mar 2026 By Family Trust for Child 4
holding WTTR Class A Common Stock 31,373 05 Mar 2026 By Family Trust for Child 5
holding WTTR Class A Common Stock 31,373 05 Mar 2026 By Family Trust for Child 6
* 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 February 24, 2023, to the reporting person for which the performance conditions were satisfied.
F2 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.
F3 Shares are held directly by the John David Schmitz 2024 Annuity Trust DTD November 13, 2024, of which the reporting person is the trustee.
F4 Shares are held directly by the Sandra Lee Schmitz 2024 Annuity Trust DTD November 13, 2024, of which the reporting person is the trustee.