RBCN (Rubicon Technology) Insider Ownership: 3.43 % (As of Aug. 28, 2026)

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RBCN Rubicon Technology Inc RBCN
36 GF Score
Price $6.25
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What is Rubicon Technology Insider Ownership?

Rubicon Technology RBCN 36 Insider Ownership is 3.43 % as of Aug. 28, 2026. GuruFocus rates RBCN with a GF Score™ of 36/100.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Rubicon Technology's insider ownership is 3.43%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Rubicon Technology's Institutional Ownership is 0.01%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Rubicon Technology's Float Percentage Of Total Shares Outstanding is 87.78%.

Rubicon Technology Insider Ownership Historical Data

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The historical data trend for Rubicon Technology'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.

Rubicon Technology Insider Ownership Chart

Rubicon Technology Historical Data

The historical data trend for Rubicon Technology 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 13.54 13.54 13.54 13.54 13.54 13.54 13.54 3.43 3.43 3.43
RBCN
36GF Score
Rubicon Technology Inc RBCN
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Rubicon Technology 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 3.43 % mean?
Rubicon Technology (RBCN) has a Insider Ownership of 3.43 % as of Aug. 28, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Rubicon Technology and its competitors.
Is Rubicon Technology's Insider Ownership too high?
Rubicon Technology's current Insider Ownership is 3.43 %. Overall, Rubicon Technology has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.
How does Rubicon Technology's Insider Ownership compare to SODI and GSTX?
Rubicon Technology's Insider Ownership of 3.43 % can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Insider Ownership depends on the Semiconductors 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 Rubicon Technology and its competitors. Rubicon Technology's current Insider Ownership is 3.43 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rubicon Technology stock overvalued right now?
Rubicon Technology (RBCN) has a current Insider Ownership of 3.43 %. The current Insider Ownership is 3.43 %. Rubicon Technology's overall GF Score™ is 36/100. 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 Rubicon Technology (RBCN), the current Insider Ownership is 3.43 % as of Aug. 28, 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.

Rubicon Technology Business Description

Address 900 East Green Street, Bensenville, IL, USA, 60106
Rubicon Technology Inc operates in two reportable segments: Logistics and Manufacturing. The majority of its revenue is generated from the Logistics segment, which is a non-asset-based, full-service provider of cargo transportation logistics management services, including freight forwarding via air, ocean, and land-based carriers; customs brokerage services; warehousing and distribution services; trucking and other value-added logistics services. The Manufacturing segment is a materials provider specializing in monocrystalline sapphire for optical and industrial applications. This segment provides optical and industrial sapphire products and materials in a variety of shapes and sizes. Geographically, the company operates across North America, Asia, and other regions.
36GF Score

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

$6.25
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