On May 13, Michael Skarke, the Executive Vice President and Chief Operating Officer of Select Water Solutions (NYSE: WTTR), sold 110,000 shares valued at $1,913,500 according to a Form 4 filing with the U.S. Securities and Exchange Commission. This sale occurs amidst a challenging revenue environment, with the company experiencing a 2.25% decline in revenue as of March 31, 2026. Select Water Solutions, based in the United States, specializes in sustainable water-management solutions for the energy industry, with its primary revenue coming from its Water Services segment. Despite a low gross margin of 17.84% and an earnings per share (EPS) of 0.08, the company maintains a healthy debt-to-equity ratio of 0.29. The stock currently has a high price-to-earnings (P/E) ratio of 85.95, indicating it is priced at a premium compared to industry norms, while its price-to-sales (P/S) ratio of 1.58 suggests it might be undervalued. Insider transactions like Skarke's can provide insights into executive sentiment, although they should be evaluated alongside other investment factors.