Jay T Flatley - Net Worth and Insider Trading
Jay T Flatley Net Worth
The estimated net worth of Jay T Flatley is at least $40 Million dollars as of 2026-08-05. Jay T Flatley is the Director of Illumina Inc and owns about 152,433 shares of Illumina Inc (ILMN) stock worth over $31 Million. Jay T Flatley is the Director of Coherent Inc and owns about 12,000 shares of Coherent Inc (COHR) stock worth over $3 Million. Jay T Flatley is also the Director of Juno Therapeutics Inc and owns about 31,500 shares of Juno Therapeutics Inc (JUNO) stock worth over $3 Million. Besides these, Jay T Flatley also holds Rivian Automotive Inc (RIVN) , Zymergen Inc (ZY) . Details can be seen in Jay T Flatley'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 Jay T Flatley has not made any transactions after 2024-04-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Jay T Flatley
Jay T Flatley Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Jay T Flatley owns 8 companies in total, including Illumina Inc (ILMN) , Denali Therapeutics Inc (DNLI) , and Coherent Inc (COHR) among others .
Click here to see the complete history of Jay T Flatley’s form 4 insider trades.
Insider Ownership Summary of Jay T Flatley
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| ILMN | Illumina Inc | 2021-05-18 | President & CEO |
| DNLI | Denali Therapeutics Inc | 2017-12-07 | director |
| COHR | Coherent Inc | 2022-07-01 | director |
 | | 2018-03-05 | director |
| | 2021-11-17 | director |
| | 2021-05-25 | director |
| | 2024-04-17 | director |
| | 2021-05-25 | director |
Jay T Flatley Latest Holdings Summary
Jay T Flatley currently owns a total of 5 stocks. Among these stocks, Jay T Flatley owns 152,433 shares of Illumina Inc (ILMN) as of May 18, 2021, with a value of $31 Million and a weighting of 77.78%. Jay T Flatley owns 12,000 shares of Coherent Inc (COHR) as of November 16, 2017, with a value of $3 Million and a weighting of 8.03%. Jay T Flatley also owns 31,500 shares of Juno Therapeutics Inc (JUNO) as of May 30, 2017, with a value of $3 Million and a weighting of 6.89%. The other 2 stocks Rivian Automotive Inc (RIVN) , Zymergen Inc (ZY) have a combined weighting of 7.3% among all his current holdings.
Latest Holdings of Jay T Flatley
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ILMN | Illumina Inc | 2021-05-18 | 152,433 | 203.01 | 30,945,423 |
| COHR | Coherent Inc | 2017-11-16 | 12,000 | 266.22 | 3,194,640 |
| JUNO | Juno Therapeutics Inc | 2017-05-30 | 31,500 | 86.96 | 2,739,240 |
| RIVN | Rivian Automotive Inc | 2024-04-17 | 162,070 | 15.76 | 2,554,223 |
| ZY | Zymergen Inc | 2021-11-17 | 144,789 | 2.43 | 351,837 |
Holding Weightings of Jay T Flatley
Jay T Flatley Form 4 Trading Tracker
According to the SEC Form 4 filings, Jay T Flatley has made a total of 0 transactions in Illumina Inc (ILMN) over the past 5 years. The most-recent trade in Illumina Inc is the sale of 4,000 shares on May 18, 2021, which brought Jay T Flatley around $2 Million.
According to the SEC Form 4 filings, Jay T Flatley has made a total of 0 transactions in Coherent Inc (COHR) over the past 5 years. The most-recent trade in Coherent Inc is the sale of 5,500 shares on November 16, 2017, which brought Jay T Flatley around $2 Million.
According to the SEC Form 4 filings, Jay T Flatley has made a total of 0 transactions in Juno Therapeutics Inc (JUNO) over the past 5 years. The most-recent trade in Juno Therapeutics Inc is the acquisition of 10,000 shares on May 30, 2017, which cost Jay T Flatley around $229,200.
More details on Jay T Flatley's insider transactions can be found in the Insider Trading History of Jay T Flatley table.Insider Trading History of Jay T Flatley
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Jay T Flatley Trading Performance
GuruFocus tracks the stock performance after each of Jay T Flatley's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Jay T Flatley is 16.59%. GuruFocus also compares Jay T Flatley's trading performance to market benchmark return within the same time period. The performance of stocks bought by Jay T Flatley within 3 months outperforms 4 times out of 6 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Jay T Flatley's insider trading performs compared to the benchmark.
Performance of Jay T Flatley
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 5.03 | | | | | |
| Relative Return to S&P 500(%) | 4.61 | | | | | |
Jay T Flatley Ownership Network
Ownership Network List of Jay T Flatley
Ownership Network Relation of Jay T Flatley
Jay T Flatley Owned Company Details
What does Illumina Inc do?
Who are the key executives at Illumina Inc?
Jay T Flatley is the President & CEO of Illumina Inc. Other key executives at Illumina Inc include Chief Legal Officer Scott M Davies , SVP & Chief People Officer Patricia Leckman , and VP & Chief Accounting Officer Scott D Ericksen .
Illumina Inc (ILMN) Insider Trades Summary
Over the past 18 months, Jay T Flatley made no insider transaction in Illumina Inc (ILMN). Other recent insider transactions involving Illumina Inc (ILMN) include a net sale of 3,504 shares made by Scott M Davies , a net sale of 3,937 shares made by Patricia Leckman , and a net sale of 999,056 shares made by Keith A. Meister .
In summary, during the past 3 months, insiders sold 1,005,168 shares of Illumina Inc (ILMN) in total and bought 0 shares, with a net sale of 1,005,168 shares. During the past 18 months, 1,009,746 shares of Illumina Inc (ILMN) were sold and 19,150 shares were bought by its insiders, resulting in a net sale of 990,596 shares.
Illumina Inc (ILMN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Illumina Inc Insider Transactions
Jay T Flatley Mailing Address
Above is the net worth, insider trading, and ownership report for Jay T Flatley. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Jay T Flatley's mailing address is: San Diego Ca 92121.
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