Key facts
- This page summarizes Crestview Partners II GP, L.P.'s Form 4 filing for Select Water Solutions, Inc. (WTTR).
- 5 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 21 May 2026, 20:48.
Crestview Partners II GP, L.P. - 19 May 2026 Form 4 Insider Report for Select Water Solutions, Inc. (WTTR)
- Reporting relationship
- 10%+ Owner
- Issuer ticker
- WTTR
- Reported as of
- 19 May 2026
- Net transaction value
- -$61,490,000
- SEC form
- 4
- Accepted by SEC
- 21 May 2026, 20:48:33 UTC
- Prior SEC filing
- 14 Apr 2026
- Next SEC filing
- 28 May 2026
- Source filing
- View source filing
- Reporting owner signature
- By: Crestview Partners II GP, L.P., the Designated Filer, by: Crestview, L.L.C., its general partner, by: /s/ Poojitha Mantha, Chief Compliance Officer
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Crestview Partners II GP, L.P. filed Form 4 for Select Water Solutions, Inc. (WTTR) on 21 May 2026.
Change
- Previous filing in this sequence was filed on 14 Apr 2026.
- Current net transaction value: -$61,490,000.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (3)
CIK 0001505639
Primary reporting owner
Crestview Partners II GP, L.P.
- Relationship
- 10%+ Owner
- Address
- C/O CRESTVIEW PARTNERS, 590 MADISON AVENUE, 42ND FLOOR, NEW YORK
- Signature
- By: Crestview Partners II GP, L.P., the Designated Filer, by: Crestview, L.L.C., its general partner, by: /s/ Poojitha Mantha, Chief Compliance Officer
- Signature date
- 21 May 2026
CIK 0001699717
Crestview Partners II SES Investment B, LLC
- Relationship
- 10%+ Owner
- Address
- C/O CRESTVIEW PARTNERS, 590 MADISON AVENUE, 42ND FLOOR, NEW YORK
- Signature
- By: Crestview Partners II GP, L.P., the Designated Filer, by: Crestview, L.L.C., its general partner, by: /s/ Poojitha Mantha, Chief Compliance Officer
- Signature date
- 21 May 2026
CIK 0001699719
Crestview Partners II SES Investment, LLC
- Relationship
- 10%+ Owner
- Address
- C/O CRESTVIEW PARTNERS, 590 MADISON AVENUE, 42ND FLOOR, NEW YORK
- Signature
- By: Crestview Partners II GP, L.P., the Designated Filer, by: Crestview, L.L.C., its general partner, by: /s/ Poojitha Mantha, Chief Compliance Officer
- Signature date
- 21 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
WTTR
transaction
Class A Common Stock
Sale
- Transaction value
- $11,678,181
- Shares
- -617,240
- Change %
- -19%
- Price
- $18.92
- Shares after
- 2,615,972
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F1, F4, F5, F8
WTTR
transaction
Class A Common Stock
Sale
- Transaction value
- $11,678,181
- Shares
- -617,240
- Change %
- -19%
- Price
- $18.92
- Shares after
- 2,615,972
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F1, F4, F5, F8
WTTR
transaction
Class A Common Stock
Sale
- Transaction value
- $11,678,181
- Shares
- -617,240
- Change %
- -19%
- Price
- $18.92
- Shares after
- 2,615,972
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F1, F4, F5, F8
WTTR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +2,632,760
- Change %
- Price
- Shares after
- 2,632,760
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F5, F7, F8
WTTR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +2,632,760
- Change %
- Price
- Shares after
- 2,632,760
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F5, F7, F8
WTTR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +2,632,760
- Change %
- Price
- Shares after
- 2,632,760
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F5, F7, F8
WTTR
transaction
Class B Common Stock
Disposed to Issuer
- Transaction value
- Shares
- -2,632,760
- Change %
- -19%
- Price
- Shares after
- 11,158,101
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F3, F5, F7, F8
WTTR
transaction
Class B Common Stock
Disposed to Issuer
- Transaction value
- Shares
- -2,632,760
- Change %
- -19%
- Price
- Shares after
- 11,158,101
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F3, F5, F7, F8
WTTR
transaction
Class B Common Stock
Disposed to Issuer
- Transaction value
- Shares
- -2,632,760
- Change %
- -19%
- Price
- Shares after
- 11,158,101
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F3, F5, F7, F8
WTTR
transaction
Class A Common Stock
Sale
- Transaction value
- $49,811,819
- Shares
- -2,632,760
- Change %
- -100%
- Price
- $18.92
- Shares after
- 0
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F5, F7, F8
WTTR
transaction
Class A Common Stock
Sale
- Transaction value
- $49,811,819
- Shares
- -2,632,760
- Change %
- -100%
- Price
- $18.92
- Shares after
- 0
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F5, F7, F8
WTTR
transaction
Class A Common Stock
Sale
- Transaction value
- $49,811,819
- Shares
- -2,632,760
- Change %
- -100%
- Price
- $18.92
- Shares after
- 0
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Footnotes
- F5, F7, F8
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
WTTR
transaction
Derivative
Common LLC Units
Conversion of derivative security
- Transaction value
- Shares
- -2,632,760
- Change %
- -19%
- Price
- Shares after
- 11,158,101
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Underlying class
- Class A Shares
- Underlying amount
- 2,632,760
- Exercise price
- Footnotes
- F1, F5, F6, F7, F8
WTTR
transaction
Derivative
Common LLC Units
Conversion of derivative security
- Transaction value
- Shares
- -2,632,760
- Change %
- -19%
- Price
- Shares after
- 11,158,101
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Underlying class
- Class A Shares
- Underlying amount
- 2,632,760
- Exercise price
- Footnotes
- F1, F5, F6, F7, F8
WTTR
transaction
Derivative
Common LLC Units
Conversion of derivative security
- Transaction value
- Shares
- -2,632,760
- Change %
- -19%
- Price
- Shares after
- 11,158,101
- Date
- 19 May 2026
- Ownership
- See Footnotes
- Underlying class
- Class A Shares
- Underlying amount
- 2,632,760
- Exercise price
- Footnotes
- F1, F5, F6, F7, F8
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Section 16 status
Crestview Partners II GP, L.P. is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.
Explanation of responses 8 footnotes
Footnote F1
Reflects shares of Class A Common Stock of the Issuer ("Class A Shares") sold by Crestview Partners II SES Investment B, LLC ("Crestview II SES B").
Footnote F2
Reflects the redemption (the "Redemption") by the Reporting Persons of Common LLC Units ("Units") of SES Holdings, LLC ("SES Holdings"), a subsidiary of the Issuer, indirectly owned by Crestview Partners II SES Investment, LLC ("Crestview II SES") through SES Legacy Holdings, LLC ("Legacy Holdings").
Footnote F3
Reflects the cancellation for no consideration of a number shares of Class B Common Stock of the Issuer ("Class B Shares") indirectly owned by Crestview II SES through Legacy Holdings equal to the number of Units redeemed by the Reporting Persons pursuant to their terms in connection with the Redemption.
Footnote F4
Reflects Class A Shares directly beneficially owned by Crestview II SES B.
Footnote F5
Represents Class B Shares indirectly beneficially owned by Crestview II SES (together with Crestview II SES B, the "Crestview Entities") through Legacy Holdings.
Footnote F6
Represents Units of SES Holdings, indirectly owned by Crestview II SES through Legacy Holdings. The Units are redeemable by Legacy Holdings at any time in exchange for newly-issued Class A Shares on a one-for-one basis (subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions) (or, at the election of SES Holdings or the Issuer, cash in an amount equal to the Cash Election Value of such Class A Shares (as defined in the SES Holdings LLC Agreement to be the trailing 10-day VWAP of the Class A Shares)).
Footnote F7
Crestview Partners II GP, L.P. may be deemed to have beneficial ownership of the Class A Shares held by Crestview II SES B and the Class B Shares and Common LLC Units of SES Holdings indirectly held by Crestview II SES. Crestview Partners II GP, L.P. exercises voting and dispositive power over the foregoing Class A Shares, Class B Shares and Common LLC Units held by the Crestview Entities, which decisions are made by the investment committee of Crestview Partners II GP, L.P. and the Chairman of the investment committee.
Footnote F8
Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.
SEC remarks
Exhibit 99 - Joint Filer Information