Select Water Solutions WTTR Insider Ownership

Updated Oct 5, 2026

Over the past year, WTTR insiders sold $119.51 million of stock (7.21Mn shares) on the open market and bought none.

• By number of insiders, Select Water Solutions saw 6 insiders sell on the open market over the past 12 months and none buy.
• The largest open-market sales of WTTR in the past 12 months were by Crestview Partners II GP, L.P. (10% owner), totaling $108.3 million (6.35Mn shares), most recently on May 19, 2026.
• Away from the open market, WTTR insiders received 1.03Mn shares in stock awards, acquired 5.06Mn shares through option exercises and conversions, gave up 297.05K shares to cover taxes or exercise prices and gave away 265.25K shares as gifts over the last 12 months.
• Business Quant data shows Select Water Solutions insiders holding 17.45Mn shares in total in their latest Form 4 filings, up 2.70% from 16.99Mn shares at the end of Q2 2026.
• Indirect holdings, through trusts, partnerships, family members and other entities, make up 85.41% (14.9Mn shares) of Select Water Solutions' insider total, with the other 14.59% (2.55Mn shares) held directly.
• Holdings in Select Water Solutions stock are reported by 16 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• WTTR's largest insider holders by reported holdings are Crestview Partners II GP, L.P. (10% owner, 11.16Mn shares), John Schmitz (President & CEO, 4.28Mn shares) and Cody Ortowski (EVP, Business Strategy, 419.09K shares).
• The holding of Crestview Partners II GP, L.P. makes up 63.95% of all shares held by Select Water Solutions insiders.
• Over the past 12 months, 14 insiders reported transactions in Select Water Solutions stock in 37 Form 4 filings.
• The insider data for WTTR reflects Form 4 filings through August 18, 2026.