Stak (STAK) Insider Ownership: 0.00 % (As of Sep. 16, 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STAK Stak Inc STAK
20 GF Score
Price $1.15
! 4 Warning Signs
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What is Stak Insider Ownership?

Stak STAK +0.88% 20 Insider Ownership is 0.00 % as of Sep. 16, 2026. GuruFocus rates STAK with a GF Score™ of 20/100. The stock has 4 warning signs investors should review.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Stak's insider ownership is 0.00%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Stak's Institutional Ownership is 1.70%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Stak's Float Percentage Of Total Shares Outstanding is 4.22%.

Stak Insider Ownership Historical Data

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The historical data trend for Stak's Insider Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Stak Insider Ownership Chart

Stak Annual Data
Trend Jun22 Jun23 Jun24 Jun25
Insider Ownership
0.00 0.00 0.00 0.00

Stak Semi-Annual Data
Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Insider Ownership Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00
STAK
20GF Score
Stak Inc STAK
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Stak Insider Ownership Calculation

The percentage of shares that are owned by company insiders relative to the total shares outstanding.

Frequently Asked Questions Learn more about Insider Ownership →
What does a Insider Ownership of 0.00 % mean?
Stak (STAK) has a Insider Ownership of 0.00 % as of Sep. 16, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Stak and its competitors.
Is Stak's Insider Ownership too high?
Stak's current Insider Ownership is 0.00 %. Overall, Stak has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does Stak's Insider Ownership compare to KLXE and KLNG?
Stak's Insider Ownership of 0.00 % can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Insider Ownership for an Oil & Gas company?
A good Insider Ownership depends on the Oil & Gas industry context. However, Insider Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Insider Ownership mean?
A high Insider Ownership can signal that a stock is expensive relative to its fundamentals. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Stak and its competitors. Stak's current Insider Ownership is 0.00 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stak stock overvalued right now?
Stak (STAK) has a current Insider Ownership of 0.00 %. The current Insider Ownership is 0.00 %. Stak's overall GF Score™ is 20/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Insider Ownership calculated?
Insider Ownership is calculated from a company's financial statements. For Stak (STAK), the current Insider Ownership is 0.00 % as of Sep. 16, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Stak Business Description

Industry EnergyOil & Gas
Address No. 6 Beitanghe East Road, Building 11, 8th Floor, Tianning District, Jiangsu, Changzhou, CHN, 213000
Stak Inc is engaged in research, development, manufacturing, and sale of oilfield-specialized production and maintenance equipment. It design and manufacture oilfield-specialized production and maintenance equipment and also sell oilfield-specialized production and maintenance equipment components, related products, and provide automation solutions. Its products include oilfield vehicles such as oil pumping trucks, oil-well repair trucks, fracking trucks, well flushing-wax removal trucks, and boiler trucks. The company also produce specialized equipment and components for oil well repair and maintenance, fracking, oil well cleaning and wax removal, oil pumping, and boilers.
20GF Score

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Insider Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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