Schmitz John (CIK 1539285) reported 54 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-09). Recent activity: Buy WTTR (125,590 shares), Sell WTTR (49,420 shares), Sell WTTR (265,250 shares), Buy WTTR (265,250 shares), Buy WTTR (143,084 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-09 | Select Water Solutions, Inc. (WTTR) | President & CEO | Buy | 125,590 | $0 |
| 2026-03-09 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 49,420 | $693,363 |
| 2026-02-25 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 265,250 | $0 |
| 2026-02-25 | Select Water Solutions, Inc. (WTTR) | President & CEO | Buy | 265,250 | $0 |
| 2026-02-25 | Select Water Solutions, Inc. (WTTR) | President & CEO | Buy | 143,084 | $0 |
| 2026-02-25 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 66,952 | $913,895 |
| 2026-02-10 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 16,841 | $219,101 |
| 2026-02-10 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 33,916 | $441,925 |
| 2026-02-10 | Select Water Solutions, Inc. (WTTR) | President & CEO | Buy | 91,154 | $0 |
| 2026-02-10 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 36,116 | $468,063 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 3,946 | $43,998 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 62,480 | $700,401 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 187,442 | $2.1M |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 1,316 | $14,752 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 3,946 | $43,998 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 1,316 | $14,752 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 3,946 | $43,998 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 1,316 | $14,752 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 3,946 | $43,998 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 1,316 | $14,752 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 3,946 | $43,998 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 1,316 | $14,752 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 3,946 | $43,998 |
| 2025-12-08 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 1,315 | $14,741 |
| 2025-11-13 | Select Water Solutions, Inc. (WTTR) | President & CEO | Sell | 135,163 | $1.5M |
Source: SEC Form 4 filings · as of 2026-03-09