🕵️ Cactus, Inc. ($WHD)
SEC insider & ownership activity, last 12 months · CIK 1699136 · every row links its SEC filing
Over the last 12 months insiders sold $64.9M with no open-market buying against it. Bender Joel sold $29.2M (Mar–Sep). No red-flag 8-Ks in the window.
🚨 1 signal active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $64.9M (20 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Bender Joel | 0 | – | 7 | $29.2M | Sep 1, 2026 |
| Bender Scott | 0 | – | 7 | $29.2M | Sep 1, 2026 |
| Tadlock Stephen | 0 | – | 1 | $2.5M | Aug 3, 2026 |
| Bender Steven | 0 | – | 1 | $1.7M | Aug 7, 2026 |
| Michael Y. McGovern | 0 | – | 1 | $679K | May 12, 2026 |
| John A. Odonnell | 0 | – | 1 | $661K | Aug 5, 2026 |
| Semple Alan | 0 | – | 1 | $578K | May 12, 2026 |
| William D. Marsh | 0 | – | 1 | $476K | Aug 5, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14.2% | 13G | Oct 17, 2025 | filing ↗ | |
| Joel Bender | 12.4% | 13G | Feb 17, 2026 | filing ↗ | |
| Scott Bender | 12.2% | 13G | Feb 17, 2026 | filing ↗ | |
| Cactus WH Enterprises. LLC | 12.1% | 13G | Feb 17, 2026 | filing ↗ | |
| Boston Partners | 6.4% | 13G | Aug 4, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 6.1% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 29, 2026 | filing ↗ | |
| Wellington Management Company LLP | 5.2% | 13G | Feb 10, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Steven Bender | $1.7M | Aug 7, 2026 | filing ↗ |
| William D. Marsh | $480K | Aug 5, 2026 | filing ↗ |
| John Andrew O'Donnell | $660K | Aug 5, 2026 | filing ↗ |
| Bender Investment Company | $6.5M | Aug 3, 2026 | filing ↗ |
| Stephen D. Tadlock | $2.5M | Aug 3, 2026 | filing ↗ |
| Bender Investment Company | $5.5M | Jul 27, 2026 | filing ↗ |
| Bruce Rothstein | $3.8M | May 22, 2026 | filing ↗ |
| Alan G. Semple | $577K | May 12, 2026 | filing ↗ |
| Michael Y. McGovern | $672K | May 12, 2026 | filing ↗ |
| Bender Investment Company | $10.0M | Mar 5, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Reg FD disclosure (7.01) | Sep 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 8, 2026 | filing ↗ |
| Earnings (2.02) | Jul 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 29, 2026 | filing ↗ |
| Material agreement (1.01) | May 29, 2026 | filing ↗ |
| New financial obligation (2.03) | May 29, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 29, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 12, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 12, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 12, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 24, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 16, 2026 | filing ↗ |
| Earnings (2.02) | Feb 25, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 1, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 1, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jan 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 1, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 30, 2025 | filing ↗ |
| Material agreement (1.01) | Dec 1, 2025 | filing ↗ |
| New financial obligation (2.03) | Dec 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 1, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 10, 2025 | filing ↗ |