WTTR
Select Water Solutions, Inc. · Mining
Insiders sold $61.5M net in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed May 22, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$118.9M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Aug 18, 2026
Crestview Partners II GP, L.P.
Select Water Solutions, Inc. (WTTR) has 37 SEC Form 4 filings (106 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Aug 18, 2026.
Inside the rolling window, 6 insiders at Select Water Solutions, Inc. reported no open-market purchases and 15 open-market sales totaling $118.9M. The most active filer is President & CEO Schmitz John with 7 filings. Insiders have net sold $112.2M over the trailing 6 months. The most recent open-market filing is a sale of 3,250,000 shares by 10% Owner Crestview Partners II GP, L.P., dated May 19, 2026, worth $61.5M.
- Industry:Oil & Gas Equipment & Services
- CEO:John D. Schmitz
- Employees:3,300
- HQ:Gainesville, TX, US
- IPO:2017-06-26
| Source | |||||||
|---|---|---|---|---|---|---|---|
| 10% Owner | Sale | 3,250,000 | $61.5M | May 22 | -2.6% | SEC ↗ | |
Burnett Richard AlanFirst filing | Director | Sale | 19,684 | $369K | May 18 | -4.0% | SEC ↗ |
Burnett Richard AlanFirst filing | Director | Sale | 45,316 | $849K | May 18 | -4.0% | SEC ↗ |
Skarke MichaelFirst filing | EVP & COO | Sale | 90,000 | $1.6M | May 13 | +2.4% | SEC ↗ |
Skarke MichaelFirst filing | EVP & COO | Sale | 20,000 | $356K | May 13 | +2.4% | SEC ↗ |
Szymanski BrianFirst filing | Chief Accounting Officer | Sale | 20,000 | $341K | May 13 | +2.4% | SEC ↗ |
Fielder Robin HFirst filing | Director | Sale | 27,010 | $454K | May 8 | +11.8% | SEC ↗ |
| 10% Owner | Sale | 3,096,223 | $46.8M | Apr 10 | +23.9% | SEC ↗ | |
| President & CEO | Sale | 16,841 | $219K | Feb 10 | — | SEC ↗ | |
| President & CEO | Sale | 33,916 | $442K | Feb 10 | — | SEC ↗ | |
| President & CEO | Sale | 191,388 | $2.1M | Dec 8 | — | SEC ↗ | |
| President & CEO | Sale | 65,111 | $730K | Dec 8 | — | SEC ↗ | |
Schmitz JohnFirst filing | President & CEO | Sale | 137,998 | $1.5M | Nov 13 | — | SEC ↗ |
Schmitz JohnFirst filing | President & CEO | Sale | 137,998 | $1.5M | Nov 13 | — | SEC ↗ |
Schmitz JohnFirst filing | President & CEO | Sale | 8,631 | $95K | Nov 13 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does WTTR have?
Select Water Solutions, Inc. (WTTR) has 37 SEC Form 4 filings (106 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Aug 18, 2026.
When was the most recent SEC Form 4 filing for WTTR?
The most recent Form 4 filing for WTTR on Tracefour is dated Aug 18, 2026.
Who is the most active insider at WTTR?
The most active SEC Form 4 filer at WTTR in the rolling window is President & CEO Schmitz John, with 7 filings.
What is the net insider flow at WTTR over the last 6 months?
Over the trailing 180 days, insiders at WTTR have net sold $112.2M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at WTTR in the current window?
Inside the rolling window, insiders at WTTR bought $0 and sold $118.9M based on SEC Form 4 filings.
Can I get alerts for WTTR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Select Water Solutions, Inc. (WTTR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Select Water Solutions, Inc. is in the Mining sector.