20 insiders reported 188 Form 4 transactions for Select Water Solutions, Inc. (WTTR) over the past 18 months (most recent 2026-05-21). Recent activity: Crestview Partners II SES Investment, LLC (Insider) Sell 617,240 shares, Crestview Partners II GP, L.P. (Insider) Sell 617,240 shares, Crestview Partners II SES Investment B, LLC (Insider) Sell 617,240 shares, Crestview Partners II SES Investment B, LLC (Insider) Buy 2.6M shares, Crestview Partners II SES Investment, LLC (Insider) Buy 2.6M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-21 | Crestview Partners II SES Investment, LLC | Insider | Sell | 617,240 | $11.7M |
| 2026-05-21 | Crestview Partners II GP, L.P. | Insider | Sell | 617,240 | $11.7M |
| 2026-05-21 | Crestview Partners II SES Investment B, LLC | Insider | Sell | 617,240 | $11.7M |
| 2026-05-21 | Crestview Partners II SES Investment B, LLC | Insider | Buy | 2.6M | $0 |
| 2026-05-21 | Crestview Partners II SES Investment, LLC | Insider | Buy | 2.6M | $0 |
| 2026-05-21 | Crestview Partners II GP, L.P. | Insider | Buy | 2.6M | $0 |
| 2026-05-21 | Crestview Partners II SES Investment, LLC | Insider | Sell | 2.6M | $0 |
| 2026-05-21 | Crestview Partners II SES Investment B, LLC | Insider | Sell | 2.6M | $0 |
| 2026-05-21 | Crestview Partners II GP, L.P. | Insider | Sell | 2.6M | $0 |
| 2026-05-21 | Crestview Partners II SES Investment, LLC | Insider | Sell | 2.6M | $49.8M |
| 2026-05-21 | Crestview Partners II SES Investment B, LLC | Insider | Sell | 2.6M | $49.8M |
| 2026-05-21 | Crestview Partners II GP, L.P. | Insider | Sell | 2.6M | $49.8M |
| 2026-05-18 | Burnett Richard Alan | Director | Sell | 19,684 | $368,681 |
| 2026-05-18 | Burnett Richard Alan | Director | Sell | 45,316 | $849,222 |
| 2026-05-12 | Skarke Michael | EVP & COO | Sell | 90,000 | $1.6M |
| 2026-05-12 | Szymanski Brian | Chief Accounting Officer | Sell | 20,000 | $340,800 |
| 2026-05-12 | Skarke Michael | EVP & COO | Sell | 20,000 | $355,600 |
| 2026-05-08 | Fielder Robin H | Director | Buy | 9,446 | $0 |
| 2026-05-08 | Roberts Timothy A. | Director | Buy | 9,446 | $0 |
| 2026-05-08 | Cope Bruce E. | Director | Buy | 9,446 | $0 |
| 2026-05-08 | FERNANDEZ-MORENO LUIS M | Director | Buy | 9,446 | $0 |
| 2026-05-08 | Burleson Gayle | Director | Buy | 9,446 | $0 |
| 2026-05-08 | Burnett Richard Alan | Director | Buy | 9,446 | $0 |
| 2026-05-08 | Fielder Robin H | Director | Sell | 27,010 | $453,768 |
| 2026-04-10 | Crestview Partners II SES Investment, LLC | Insider | Sell | 665,983 | $10.1M |
Source: SEC Form 4 filings · as of 2026-05-21
