John Schmitz - 23 Feb 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
23 Feb 2026
Net transactions value
-$913,895
Form type
4
Filing time
25 Feb 2026, 20:01:37 UTC
Previous filing
10 Feb 2026
Next filing
09 Mar 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 25 Feb 2026 0001539285

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WTTR Class A Common Stock Gift $0 -265,250 -49% $0.000000 274,137 23 Feb 2026 By GRAT F1, F2
transaction WTTR Class A Common Stock Gift $0 +265,250 $0.000000 265,250 23 Feb 2026 By Spouse F1
transaction WTTR Class A Common Stock Award $0 +143,084 +17% $0.000000 1,007,816 24 Feb 2026 Direct F3, F4
transaction WTTR Class A Common Stock Tax liability $913,895 -66,952 -6.6% $13.65 940,864 24 Feb 2026 Direct F5
holding WTTR Class A Common Stock 274,138 23 Feb 2026 By GRAT F4, F6
holding WTTR Class A Common Stock 13,126 23 Feb 2026 By B-29 GP, LLC
holding WTTR Class A Common Stock 249,243 23 Feb 2026 By B-29 Investments, LP
holding WTTR Class A Common Stock 1,496,626 23 Feb 2026 By Family Trust
holding WTTR Class A Common Stock 31,372 23 Feb 2026 By Family Trust for Child 1
holding WTTR Class A Common Stock 31,373 23 Feb 2026 By Family Trust for Child 2
holding WTTR Class A Common Stock 31,373 23 Feb 2026 By Family Trust for Child 3
holding WTTR Class A Common Stock 31,372 23 Feb 2026 By Family Trust for Child 4
holding WTTR Class A Common Stock 31,373 23 Feb 2026 By Family Trust for Child 5
holding WTTR Class A Common Stock 31,373 23 Feb 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 transaction reported herein represents a gift of shares of common stock of Select Water Solutions, Inc. (the "Issuer"). This transaction was arranged prior to the commencement of the Issuer's public offering of common stock on February 19, 2026 and is being made pursuant to the lock-up agreement entered into by the Reporting Person and J.P. Morgan Securities LLC and BofA Securities, Inc., as representatives of the underwriters in connection with the offering, which permits bona fide estate planning transfers during the lock-up period.
F2 Shares are held directly by the Sandra Lee Schmitz 2024 Annuity Trust DTD November 13, 2024, of which the reporting person is the trustee.
F3 These shares of restricted stock, granted under the Select Water Solutions, Inc. 2024 Equity Incentive Plan, will vest 1/3 on February 24, 2027, 1/3 on February 24, 2028, and 1/3 on February 24, 2029.
F4 Represents the distribution of shares from a Grantor Retained Annuity Trust (GRAT) as an annuity payment to the reporting person, who is the grantor of the trust.
F5 Represents shares to be withheld by the Issuer to satisfy tax withholding obligations of the Reporting Person that arose upon the vesting of certain restricted stock.
F6 Shares are held directly by the John David Schmitz 2024 Annuity Trust DTD November 13, 2024, of which the reporting person is the trustee.