Rubicon Technology (Rubicon Technology) Insider Ownership : 13.54 % (As of Jun. 09, 2024)

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What is Rubicon Technology Insider Ownership?

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 13.54%.

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 0.04%.

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 51.82%.

Rubicon Technology Insider Ownership Historical Data

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.

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Rubicon Technology Insider Ownership Chart

Rubicon Technology Historical Data

The historical data trend for Rubicon Technology can be seen below:

	2023-08-31	2023-09-30	2023-10-31	2023-11-30	2023-12-31	2024-01-31	2024-02-29	2024-03-31	2024-04-30	2024-05-31
Insider Ownership	13.54	13.54	13.54	13.54	13.54	13.54	13.54	13.54	13.54	13.54

Rubicon Technology Insider Ownership Calculation

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

Rubicon Technology (Rubicon Technology) Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Technology » Semiconductors » Rubicon Technology Inc (OTCPK:RBCN) » Definitions » Insider Ownership

Comparable Companies

Traded in Other Exchanges

N/A

Address

900 East Green Street, Bensenville, IL, USA, 60106

Website

http://www.rubicontechnology.com

Rubicon Technology Inc is an advanced materials provider specializing in monocrystalline sapphire for applications in optical and industrial systems. The company manages its operations and ship from its owned facility located in Bensenville, Illinois. It offers optical and industrial sapphire products in various shapes and sizes, including round and rectangular windows and blanks, domes, tubes, and rods. Geographically, the group has a business presence in North America, Asia, and Other countries, of which prime revenue is derived from North America.

Executives

Timothy Brog	director	C/O RUBICON TECHNOLOGY, INC., 900 EAST GREEN STREET, UNIT A, BENSENVILLE IL 60106
Darren Clay Seirer	director, 10 percent owner	80 EIGHTH AVENUE, SUITE 1500, NEW YORK NY 10011
Jefferson Gramm	director	C/O BANDERA PARTNERS LLC, 50 BROAD STREET, SUITE 1820, NEW YORK NY 10004
Janel Corp	10 percent owner	80 EIGHTH AVENUE, NEW YORK NY 10011
Michael E Mikolajczyk	director	875 N. MICHIGAN AVE., STE 3000, CHICAGO IL 60611
Susan Westphal	director	C/O RUBICON TECHNOLOGY, INC., 900 EAST GREEN STREET, UNIT A, BENSENVILLE IL 60106
John Eidinger	director	80 EIGHTH AVENUE, NEW YORK NY 10011
Dominique Schulte	10 percent owner	68 BANK STREET, NEW YORK NY 10014
Oaxaca Group L.l.c.	10 percent owner	68 BANK STREET, NEW YORK NY 10014
Kevin Timothy Lusardi	officer: Chief Financial Officer	115 BROADWAY, PLEASANTVILLE NY 10570
Gregory Bylinsky	10 percent owner	C/O BANDERA PARTNERS LLC, 50 BROAD STREET, SUITE 1820, NEW YORK NY 10004
Bandera Partners Llc	10 percent owner	50 BROAD STREET, SUITE 1820, NEW YORK NY 10004
Mathew Jason Rich	officer: Chief Financial Officer	4501 EASTWOOD RD, MINNETONKA MN 55345
Inga A Slavutsky	officer: Chief Financial Officer	920 E. GREEN ST., BENSENVILLE IL 60106
Donald R Caldwell	director	5 RADNOR CORP CENTER STE 555, RADNOR PA 19087