Geoffrey M Duyk - Net Worth and Insider Trading
Geoffrey M Duyk Net Worth
The estimated net worth of Geoffrey M Duyk is at least $34 Million dollars as of 2024-11-13. Geoffrey M Duyk is the Pres R&D & CSO of Exelixis Inc and owns about 941,355 shares of Exelixis Inc (EXEL) stock worth over $34 Million. Geoffrey M Duyk is also the Director of Aerie Pharmaceuticals Inc and owns about 3,400 shares of Aerie Pharmaceuticals Inc (AERI) stock worth over $51,850. Details can be seen in Geoffrey M Duyk's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Geoffrey M Duyk has not made any transactions after 2017-02-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Geoffrey M Duyk
Geoffrey M Duyk Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Geoffrey M Duyk owns 5 companies in total, including Amyris Inc (AMRSQ) , Aerie Pharmaceuticals Inc (AERI) , and EPIRUS Biopharmaceuticals Inc (EPRSQ) among others .
Click here to see the complete history of Geoffrey M Duyk’s form 4 insider trades.
Insider Ownership Summary of Geoffrey M Duyk
| Ticker | Comapny | Transaction Date | Type of Owner |
|---|---|---|---|
| AMRSQ | Amyris Inc | 2011-03-15 | director |
| AERI | Aerie Pharmaceuticals Inc | 2017-02-15 | director |
| EPRSQ | EPIRUS Biopharmaceuticals Inc | 2015-06-05 | director |
 | | 2006-06-27 | director |
| | 2003-11-04 | director & Pres R&D & Chief Sc Off |
Geoffrey M Duyk Latest Holdings Summary
Geoffrey M Duyk currently owns a total of 2 stocks. Among these stocks, Geoffrey M Duyk owns 941,355 shares of Exelixis Inc (EXEL) as of November 4, 2003, with a value of $34 Million and a weighting of 99.85%. Geoffrey M Duyk also owns 3,400 shares of Aerie Pharmaceuticals Inc (AERI) as of February 15, 2017, with a value of $51,850 and a weighting of 0.15%.
Latest Holdings of Geoffrey M Duyk
| Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| EXEL | Exelixis Inc | 2003-11-04 | 941,355 | 35.66 | 33,568,719 |
| AERI | Aerie Pharmaceuticals Inc | 2017-02-15 | 3,400 | 15.25 | 51,850 |
Holding Weightings of Geoffrey M Duyk
Geoffrey M Duyk Form 4 Trading Tracker
According to the SEC Form 4 filings, Geoffrey M Duyk has made a total of 0 transactions in Exelixis Inc (EXEL) over the past 5 years. The most-recent trade in Exelixis Inc is the sale of 3,101 shares on November 4, 2003, which brought Geoffrey M Duyk around $23,971.
According to the SEC Form 4 filings, Geoffrey M Duyk has made a total of 0 transactions in Aerie Pharmaceuticals Inc (AERI) over the past 5 years. The most-recent trade in Aerie Pharmaceuticals Inc is the sale of 41,591 shares on February 15, 2017, which brought Geoffrey M Duyk around $2 Million.
Insider Trading History of Geoffrey M Duyk
- 1
Geoffrey M Duyk Trading Performance
Geoffrey M Duyk Ownership Network
Ownership Network List of Geoffrey M Duyk
Ownership Network Relation of Geoffrey M Duyk
Geoffrey M Duyk Owned Company Details
What does Amyris Inc do?
Who are the key executives at Amyris Inc?
Geoffrey M Duyk is the director of Amyris Inc. Other key executives at Amyris Inc include Chief Restructuring Officer Philip J. Gund , Chief Financial Officer Hermanus Kieftenbeld , and Chief Operating Officer Eduardo Alvarez .
Amyris Inc (AMRSQ) Insider Trades Summary
Over the past 18 months, Geoffrey M Duyk made no insider transaction in Amyris Inc (AMRSQ). Other recent insider transactions involving Amyris Inc (AMRSQ) include a net sale of 20,999 shares made by Hermanus Kieftenbeld ,
In summary, during the past 3 months, insiders sold 0 shares of Amyris Inc (AMRSQ) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 20,999 shares of Amyris Inc (AMRSQ) were sold and 0 shares were bought by its insiders, resulting in a net sale of 20,999 shares.
Amyris Inc (AMRSQ)'s detailed insider trading history can be found in Insider Trading Tracker table.
Amyris Inc Insider Transactions
Geoffrey M Duyk Mailing Address
Above is the net worth, insider trading, and ownership report for Geoffrey M Duyk. You might contact Geoffrey M Duyk via mailing address: 301 Commerce Street, Suite 3300, Fort Worth Tx 76102.
We'd love to learn more about your experiences on GuruFocus.com and how we can improve!
Take Survey
