NPKI (NPK International) Insider Ownership: 11.55 % (As of Aug. 29, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

NPKI NPK International Inc NPKI
64 GF Score
Price $13.16
GF Value $11.67
Valuation Modestly Overvalued
! 2 Warning Signs
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What is NPK International Insider Ownership?

NPK International NPKI -2.88% 64 Insider Ownership is 11.55 % as of Aug. 29, 2026. GuruFocus rates NPKI with a GF Score™ of 64/100 and a GF Value™ of $11.67 (Modestly Overvalued). The stock has 2 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, NPK International's insider ownership is 11.55%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, NPK International's Institutional Ownership is 90.18%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, NPK International's Float Percentage Of Total Shares Outstanding is 96.32%.

NPK International Insider Ownership Historical Data

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The historical data trend for NPK International'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.

NPK International Insider Ownership Chart

NPK International Historical Data

The historical data trend for NPK International can be seen below:

2025-07-31 2025-08-31 2025-09-30 2025-10-31 2025-11-30 2026-01-31 2026-02-28 2026-05-31 2026-06-30 2026-07-31
Insider Ownership 12.60 12.59 12.59 11.67 11.67 11.67 11.66 11.80 11.60 11.55
NPKI
64GF Score
NPK International Inc NPKI
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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NPK International 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 11.55 % mean?
NPK International (NPKI) has a Insider Ownership of 11.55 % as of Aug. 29, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on NPK International and its competitors.
Is NPK International's Insider Ownership too high?
NPK International's current Insider Ownership is 11.55 %. Overall, NPK International has a GF Score™ of 64/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does NPK International's Insider Ownership compare to ROCK and ARLO?
NPK International's Insider Ownership of 11.55 % can be compared against companies in the Construction 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 a Construction company?
A good Insider Ownership depends on the Construction 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 NPK International and its competitors. NPK International's current Insider Ownership is 11.55 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NPK International stock overvalued right now?
Based on GuruFocus' analysis, NPK International (NPKI) is currently considered Modestly Overvalued. The stock's GF Value™ is $11.67, compared to a current price of $13.16 — trading 12.8% above its estimated fair value. The current Insider Ownership is 11.55 %. NPK International's overall GF Score™ is 64/100 with 2 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 NPK International (NPKI), the current Insider Ownership is 11.55 % as of Aug. 29, 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.

Is NPK International (NPKI) Overvalued in 2026?

Based on GuruFocus' analysis, NPK International stock appears to be overvalued. The current stock price of $13.16 is trading 12.8% above its estimated GF Value™ of $11.67. GuruFocus considers NPK International to be Modestly Overvalued.

Key valuation signals for NPKI:

  • Insider Ownership: 11.55 %
  • GF Value™: $11.67 vs. price of $13.16 (12.8% above fair value)
  • GF Score™: 64/100 with 2 warning signs

No single metric tells the full story. See the NPKI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

NPK International Business Description

Other Exchanges NWP:Germany
Address 99320 Lakeside Boulevard, Suite 100, The Woodlands, TX, USA, 77381
NPK International Inc is a temporary worksite access solutions company that manufactures, sells, and rents recyclable composite matting products, along with a full suite of services, including planning, logistics, and site restoration. The company generates majority of revenue from the rental of recyclable composite matting systems, along with related site construction and services to customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within the United States and United Kingdom. It generates maximum revenue from United States.
64GF Score

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

$13.16
Price
$11.67
GF Value