Tadlock Stephen (CIK 1710396) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-12). Recent activity: Buy WHD (7,978 shares), Sell WHD (3,140 shares), Buy WHD (4,027 shares), Sell WHD (1,585 shares), Buy WHD (4,971 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-12 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Buy | 7,978 | $0 |
| 2026-03-12 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Sell | 3,140 | $152,604 |
| 2026-03-12 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Buy | 4,027 | $0 |
| 2026-03-12 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Sell | 1,585 | $77,031 |
| 2026-03-12 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Buy | 4,971 | $0 |
| 2026-03-12 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Sell | 1,957 | $95,032 |
| 2026-03-02 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Buy | 27,496 | $0 |
| 2026-03-02 | Cactus, Inc. (WHD) | EVP/CEO Spool Tech/Cactus Intl | Sell | 10,820 | $557,879 |
| 2025-03-21 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Buy | 15,504 | $0 |
| 2025-03-21 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Sell | 6,101 | $274,545 |
| 2025-03-12 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Buy | 7,976 | $0 |
| 2025-03-12 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Sell | 3,140 | $142,054 |
| 2025-03-12 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Buy | 2,584 | $0 |
| 2025-03-12 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Sell | 1,017 | $47,260 |
| 2025-03-12 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Buy | 4,972 | $0 |
| 2025-03-12 | Cactus, Inc. (WHD) | EVP and CEO of Spoolable Tech | Sell | 1,957 | $90,942 |
Source: SEC Form 4 filings · as of 2026-03-12