Form4insider filings, from the source

Company · CIK 0001699136 · SIC 3533 — Oil & Gas Field Machinery & Equipment · NYSE

Cactus, Inc. · WHD

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $43.6M · 12net −$43.6M
$10k$10k$1M$1M$100M$100MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2026 JForm 4 →Sep 2, 5:47 pm EDTCactus WH Enterprises, LLC10% Owner100,000——9,161,249—
Sep 1, 2026 SForm 4 →Sep 2, 5:47 pm EDTJoel BenderPresident, Director, 10% Owner100,000$70.37$7,037,20041,519−70.7%10b5-1
Sep 1, 2026 ADJForm 4 →Sep 2, 5:47 pm EDTJoel BenderPresident, Director, 10% Owner400,000——141,519—10b5-1
Sep 1, 2026 SForm 4 →Sep 2, 5:47 pm EDTScott BenderChairman and CEO, Director, 10% Owner100,000$70.37$7,037,200120,527−45.3%10b5-1
Sep 1, 2026 ADJForm 4 →Sep 2, 5:47 pm EDTScott BenderChairman and CEO, Director, 10% Owner400,000——220,527—10b5-1
Aug 7, 2026 SForm 4 →Aug 10, 5:21 pm EDTSteven BenderCOO, EVP and CEO-SpoolableTech25,000$67.65$1,691,22399,241−20.1%
Aug 6, 2026 JForm 4 →Aug 10, 5:21 pm EDTCactus WH Enterprises, LLC10% Owner25,000——9,261,249—
Aug 6, 2026 JForm 4 →Aug 10, 5:21 pm EDTScott BenderChairman and CEO, Director, 10% Owner25,000——9,261,249—
Aug 6, 2026 JForm 4 →Aug 10, 5:21 pm EDTJoel BenderPresident, Director, 10% Owner25,000——9,261,249—
Aug 6, 2026 ADJForm 4 →Aug 10, 5:21 pm EDTSteven BenderCOO, EVP and CEO-SpoolableTech75,000——124,241—
Aug 5, 2026 SForm 4 →Aug 6, 3:25 pm EDTJohn A OdonnellDirector10,000$66.13$661,30617,990−35.7%
Aug 5, 2026 SForm 4 →Aug 6, 3:22 pm EDTWilliam D MarshGC, EVP and Secretary7,178$66.32$476,01018,665−27.8%
Aug 3, 2026 JForm 4 →Aug 5, 10:12 am EDTCactus WH Enterprises, LLC10% Owner100,000——9,286,249—
Aug 3, 2026 SForm 4 →Aug 5, 10:12 am EDTStephen TadlockEVP/CEO Cactus Intl38,455$63.80$2,453,50643,178−47.1%
Aug 3, 2026 GForm 4 →Aug 5, 10:12 am EDTStephen TadlockEVP/CEO Cactus Intl435——81,633—
Aug 3, 2026 SForm 4 →Aug 5, 10:12 am EDTScott BenderChairman and CEO, Director, 10% Owner100,000$63.89$6,388,800120,527−45.3%10b5-1
Aug 3, 2026 ADJForm 4 →Aug 5, 10:12 am EDTScott BenderChairman and CEO, Director, 10% Owner400,000——220,527—10b5-1
Aug 3, 2026 SForm 4 →Aug 5, 10:12 am EDTJoel BenderPresident, Director, 10% Owner100,000$63.89$6,388,80041,519−70.7%10b5-1
Aug 3, 2026 ADJForm 4 →Aug 5, 10:12 am EDTJoel BenderPresident, Director, 10% Owner400,000——141,519—10b5-1
Jul 30, 2026 SForm 4 →Aug 3, 7:23 pm EDTJoel BenderPresident, Director, 10% Owner86,700$57.62$4,995,48141,519−67.6%
Jul 30, 2026 SForm 4 →Aug 3, 7:23 pm EDTScott BenderChairman and CEO, Director, 10% Owner86,700$57.62$4,995,481120,527−41.8%
Jul 27, 2026 JForm 4 →Jul 29, 6:19 pm EDTCactus WH Enterprises, LLC10% Owner100,000——9,386,249—
Jul 27, 2026 SForm 4 →Jul 29, 6:19 pm EDTScott BenderChairman and CEO, Director, 10% Owner13,300$55.07$732,391207,227−6.03%
Jul 27, 2026 ADJForm 4 →Jul 29, 6:19 pm EDTScott BenderChairman and CEO, Director, 10% Owner400,000——220,527—
Jul 27, 2026 SForm 4 →Jul 29, 6:18 pm EDTJoel BenderPresident, Director, 10% Owner13,300$55.07$732,391128,219−9.40%
Jul 27, 2026 ADJForm 4 →Jul 29, 6:18 pm EDTJoel BenderPresident, Director, 10% Owner400,000——141,519—
Jun 3, 2026 FMForm 4 →Jun 5, 1:53 pm EDTJay A. NuttEVP and CFO3,806$58.80$50,8036,120—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2026 JForm 4 →Sep 2, 5:47 pm EDTCactus WH Enterprises, LLC10% Owner100,000——9,161,249—
Sep 1, 2026 AJForm 4 →Sep 2, 5:47 pm EDTJoel BenderPresident, Director, 10% Owner300,000——9,161,249—10b5-1
Sep 1, 2026 AJForm 4 →Sep 2, 5:47 pm EDTScott BenderChairman and CEO, Director, 10% Owner300,000——9,161,249—10b5-1
Aug 6, 2026 JForm 4 →Aug 10, 5:21 pm EDTCactus WH Enterprises, LLC10% Owner25,000——9,261,249—
Aug 6, 2026 JForm 4 →Aug 10, 5:21 pm EDTScott BenderChairman and CEO, Director, 10% Owner25,000——9,261,249—
Aug 6, 2026 JForm 4 →Aug 10, 5:21 pm EDTJoel BenderPresident, Director, 10% Owner25,000——9,261,249—
Aug 6, 2026 AJForm 4 →Aug 10, 5:21 pm EDTSteven BenderCOO, EVP and CEO-SpoolableTech———0—
Aug 3, 2026 AForm 4 →Aug 5, 10:12 am EDTJoseph ElkhouryDirector1,291——1,291—
Aug 3, 2026 JForm 4 →Aug 5, 10:12 am EDTCactus WH Enterprises, LLC10% Owner100,000——9,286,249—
Aug 3, 2026 AJForm 4 →Aug 5, 10:12 am EDTScott BenderChairman and CEO, Director, 10% Owner300,000——9,286,249—10b5-1
Aug 3, 2026 AJForm 4 →Aug 5, 10:12 am EDTJoel BenderPresident, Director, 10% Owner300,000——9,286,249—10b5-1
Jul 27, 2026 JForm 4 →Jul 29, 6:19 pm EDTCactus WH Enterprises, LLC10% Owner100,000——9,386,249—
Jul 27, 2026 AJForm 4 →Jul 29, 6:19 pm EDTScott BenderChairman and CEO, Director, 10% Owner300,000——9,386,249—
Jul 27, 2026 AJForm 4 →Jul 29, 6:18 pm EDTJoel BenderPresident, Director, 10% Owner300,000——9,386,249—
Jun 3, 2026 MForm 4 →Jun 5, 1:53 pm EDTJay A. NuttEVP and CFO2,942——42,267—