Cactus Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -45.72. In total, the insiders bought 1.56M and sold 1.86M WHD shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-45.72
Buy 1.56M shares
Sell 1.86M shares
68% Buy Activity
Negligible or No Correlation
Sell Signal Medium Confidence
Mar 05, 2026

Analysis Breakdown:

  • Supported by a negative Insider Power Score of -45.72.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Bender Scott
Chairman And CEO
CEO / President 3 006
Value: $146.1K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Bender Scott
Chairman And CEO
CEO / President 7 638
Value: $371.2K
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Bender Scott
Chairman And CEO
CEO / President 2 641
Value: $128.4K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Bender Scott
Chairman And CEO
CEO / President 6 711
Value: $326.2K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Rosenthal Gary L
Director
Director 2 524
Value: $122.7K
Mar 10, 2026
Buy
Restricted Stock Units
A-Award
Rosenthal Gary L
Director
Director 2 559
Value: $124.4K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Bender Joel
President
CEO / President 6 711
Value: $326.2K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Bender Joel
President
CEO / President 7 638
Value: $371.2K
Mar 10, 2026
Buy
Restricted Stock Units
A-Award
Bender Joel
President
CEO / President 27 218
Value: $1.32M
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Bender Steven
Chief Operating Officer
C-Suite Officer 1 804
Value: $87.7K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Bender Steven
Chief Operating Officer
C-Suite Officer 4 583
Value: $222.7K
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Bender Steven
Chief Operating Officer
C-Suite Officer 1 585
Value: $77.0K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Bender Steven
Chief Operating Officer
C-Suite Officer 4 027
Value: $195.7K
Mar 10, 2026
Buy
Restricted Stock Units
A-Award
Bender Steven
Chief Operating Officer
C-Suite Officer 14 290
Value: $694.5K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 4 027
Value: $195.7K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 7 978
Value: $387.7K
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 1 585
Value: $77.0K
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 3 140
Value: $152.6K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 4 027
Value: $195.7K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Law Melissa
Director
Director 2 524
Value: $122.7K
Mar 10, 2026
Buy
Restricted Stock Units
A-Award
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 14 970
Value: $727.5K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Tadlock Stephen
EVP/ceo Spool Tech/cactus Intl
CEO / President 7 978
Value: $387.7K
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Marsh William D
GC, EVP And Secretary
Officer 1 057
Value: $51.4K
Mar 10, 2026
Sell
Class A Common Stock
F-InKind
Marsh William D
GC, EVP And Secretary
Officer 2 539
Value: $123.4K
Mar 10, 2026
Buy
Restricted Stock Units
M-Exempt
Rothstein Bruce M
Director
Director 2 524
Value: $122.7K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT CACTUS, INC.
Cactus, Inc. designs, manufactures, sells, and rents a range of wellheads and pressure control equipment in the United States, Australia, China, and the Kingdom of Saudi Arabia. The company's principal products include Cactus SafeDrill wellhead systems, Cactus SafeLink monobore, SafeClamp, and SafeInject systems, as well as frac stacks, zipper manifolds, and production trees. It also provides field services, such as 24-hour service crews to assis...
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