Should You Sell Cactus Stock After a Company Insider Offloaded 7,100 Shares?
William D. Marsh, who serves as GC, EVP and Secretary of Cactus(WHD +3.99%), reported a sale of 7,178 shares of Class A Common Stock on August 5, 2026, according to the SEC Form 4 filing.
Transaction summary
| Metric | Value |
|---|---|
| Transaction value | $476,000 |
| Shares sold | 7,178 |
| Post-transaction shares (directly held) | 18,665 |
| Post-transaction value | $1.23 million |
Transaction value based on SEC Form 4 weighted average sale price ($66.32); post-transaction value based on August 5, 2026 market close ($65.91).
Key questions
- What is the scale of the transaction relative to the insider’s position?
The sale of 7,178 shares represented a 28% liquidation of the executive’s direct equity stake. Marsh now holds a remaining direct position of 18,665 shares, representing approximately 0.0269% of the company’s outstanding equity. - How does the execution price compare to recent market activity?
Marsh executed the sale at $66.32 per share, slightly above the $65.91 price recorded at the August 5, 2026 market close. The stock has shown significant momentum, with a one-year return of 63% as of the transaction date. - What is the company’s current financial profile and operational focus?
Cactus is a Houston-based energy firm specializing in the engineering, fabrication, and leasing of subsurface pressure management equipment. As of the August 5, 2026 market close, it maintains a market capitalization of $4.8 billion and reported trailing twelve-month revenue of $1.4 billion. - Does the insider hold any other interests in the company?
The reporting indicates that all currently held equity is in the form of Class A Common Stock held directly. The filing does not disclose any indirect holdings via trusts or other legal entities.
Company Overview
| Metric | Value |
|---|---|
| Share Price (as of market close 2026-08-05) | $65.91 |
| Market Capitalization | $4.8 billion |
| Revenue (TTM) | $1.4 billion |
| Net Income (TTM) | $81.9 million |
Company Snapshot
- Cactus, Inc. specializes in the engineering, fabrication, distribution, and leasing of critical subsurface pressure management and wellhead apparatus, including proprietary systems such as Cactus SafeDrill wellheads, SafeLink monobore, SafeClamp, and SafeInject systems, as well as frac stacks and zipper manifold equipment that serve as primary revenue drivers for the organization.
- The company operates a diversified business model that generates revenue through both equipment sales and leasing services, enabling customers to either purchase critical wellhead apparatus outright or access these systems through flexible rental arrangements tailored to project-specific requirements.
- Cactus serves major oil and gas operators and drilling contractors across key international markets including the United States, Australia, China, and the Kingdom of Saudi Arabia, positioning itself as a critical supplier to the global upstream energy sector.
Cactus, Inc. is a specialized provider of subsurface pressure management solutions with a market capitalization of $4.8 billion and TTM revenues of $1.4 billion, serving as a critical equipment supplier to the global oil and gas industry. The company maintains a geographically diversified operational footprint across major hydrocarbon-producing regions, leveraging proprietary technology and established customer relationships to drive competitive differentiation. With 1,500 employees headquartered in Houston, Cactus has demonstrated significant momentum, with its share price appreciating 62.98% over the trailing twelve-month period through August 2026.
Today’s Change
(3.99%) $2.63
Current Price
$68.54
Key Data Points
Market Cap
Day’s Range
$66.41 – $68.91
52wk Range
$33.20 – $68.91
Volume
1.1M
Avg Vol
815.3K
Gross Margin
30.66%
Dividend Yield
0.85%
What this transaction means for investors
Cactus just delivered one of its strongest quarters on record, making this insider sale worth understanding in that context.
William Marsh has served as Cactus’ general counsel and top legal officer for several years, giving him deep institutional knowledge of the business. His Aug. 5 sale was a direct open-market transaction, the kind investors tend to watch more closely than pre-scheduled automatic sales because it reflects a deliberate choice made in the current market environment. The sale reduced his direct stake by roughly a quarter, though his remaining position represents a very small slice of the company’s total outstanding shares.
Cactus is a leading provider of wellheads, valves, and spoolable pipe systems for the oil and gas industry, with a reputation for engineering quality that has made it a go-to supplier for drilling operators across North America and beyond. The company just posted record quarterly results, with revenue surging well above expectations on the back of a major acquisition and strong energy services demand. Management has been executing well against a favorable backdrop.
If you’re comfortable with the cyclical nature of energy equipment businesses, Cactus offers a profitable operation with impressive growth momentum. Just make sure to monitor whether oil and gas drilling activity stays robust enough to sustain it.
