Jack Derby - Net Worth and Insider Trading

Jack Derby Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Jack Derby owns 1 companies in total, including Research Frontiers Inc (REFR) .

Click here to see the complete history of Jack Derby’s form 4 insider trades.

Insider Ownership Summary of Jack Derby

Ticker	Comapny	Transaction Date	Type of Owner
REFR	Research Frontiers Inc	2012-01-01	director

Jack Derby Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Jack Derby Ownership Network

Ownership Network List of Jack Derby

No Data

Ownership Network Relation of Jack Derby

Jack Derby Owned Company Details

What does Research Frontiers Inc do?

Who are the key executives at Research Frontiers Inc?

Jack Derby is the director of Research Frontiers Inc. Other key executives at Research Frontiers Inc include 10 percent owner & other: 13(d)(3) group Kevin Douglas , Vice President-Marketing Michael R Lapointe , and director & Persident and CEO Joseph M Harary .

Research Frontiers Inc (REFR) Insider Trades Summary

Over the past 18 months, Jack Derby made no insider transaction in Research Frontiers Inc (REFR). Other recent insider transactions involving Research Frontiers Inc (REFR) include a net purchase of 25,200 shares made by Darryl Daigle , and a net purchase of 2,000 shares made by Alexander Kaganowicz .

In summary, during the past 3 months, insiders sold 0 shares of Research Frontiers Inc (REFR) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Research Frontiers Inc (REFR) were sold and 27,200 shares were bought by its insiders, resulting in a net purchase of 27,200 shares.

Research Frontiers Inc (REFR)'s detailed insider trading history can be found in Insider Trading Tracker table.

Research Frontiers Inc Insider Transactions

No Available Data

Jack Derby Mailing Address

Above is the net worth, insider trading, and ownership report for Jack Derby. You might contact Jack Derby via mailing address: 399 Boylston Street, Boston Ma 02117.

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