Karen Firestone - Net Worth and Insider Trading
Karen Firestone Net Worth
The estimated net worth of Karen Firestone is at least $369,050 dollars as of 2024-11-10. Karen Firestone is the Director of Amylyx Pharmaceuticals Inc and owns about 55,000 shares of Amylyx Pharmaceuticals Inc (AMLX) stock worth over $369,050. Details can be seen in Karen Firestone'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 Karen Firestone has not made any transactions after 2024-09-05 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Karen Firestone
Karen Firestone Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Karen Firestone owns 1 companies in total, including Amylyx Pharmaceuticals Inc (AMLX) .
Click here to see the complete history of Karen Firestone’s form 4 insider trades.
Insider Ownership Summary of Karen Firestone
| Ticker | Comapny | Transaction Date | Type of Owner |
|---|---|---|---|
| AMLX | Amylyx Pharmaceuticals Inc | 2024-09-05 | director |
Karen Firestone Latest Holdings Summary
Karen Firestone currently owns a total of 1 stock. Karen Firestone owns 55,000 shares of Amylyx Pharmaceuticals Inc (AMLX) as of September 5, 2024, with a value of $369,050.
Latest Holdings of Karen Firestone
| Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| AMLX | Amylyx Pharmaceuticals Inc | 2024-09-05 | 55,000 | 6.71 | 369,050 |
Holding Weightings of Karen Firestone
Karen Firestone Form 4 Trading Tracker
According to the SEC Form 4 filings, Karen Firestone has made a total of 3 transactions in Amylyx Pharmaceuticals Inc (AMLX) over the past 5 years, including 3 buys and 0 sells. The most-recent trade in Amylyx Pharmaceuticals Inc is the acquisition of 50,000 shares on September 5, 2024, which cost Karen Firestone around $106,500.
Insider Trading History of Karen Firestone
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Karen Firestone Trading Performance
GuruFocus tracks the stock performance after each of Karen Firestone's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Karen Firestone is -51.41%. GuruFocus also compares Karen Firestone's trading performance to market benchmark return within the same time period. The performance of stocks bought by Karen Firestone within 3 months outperforms 0 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Karen Firestone's insider trading performs compared to the benchmark.
Performance of Karen Firestone
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 15.43 | | | | | |
| Relative Return to S&P 500(%) | 11.98 | | | | | |
Karen Firestone Ownership Network
Ownership Network List of Karen Firestone
Ownership Network Relation of Karen Firestone
Karen Firestone Owned Company Details
What does Amylyx Pharmaceuticals Inc do?
Who are the key executives at Amylyx Pharmaceuticals Inc?
Karen Firestone is the director of Amylyx Pharmaceuticals Inc. Other key executives at Amylyx Pharmaceuticals Inc include director & Co-Chief Executive Officer Joshua B Cohen , director & Co-Chief Executive Officer Justin B. Klee , and Chief Legal Officer Gina Mazzariello .
Amylyx Pharmaceuticals Inc (AMLX) Insider Trades Summary
Over the past 18 months, Karen Firestone made 2 insider transaction in Amylyx Pharmaceuticals Inc (AMLX) with a net purchase of 54,000. Other recent insider transactions involving Amylyx Pharmaceuticals Inc (AMLX) include a net sale of 29,706 shares made by Gina Mazzariello , a net purchase of 2,992 shares made by James M Frates , and a net sale of 28,565 shares made by Justin B. Klee .
In summary, during the past 3 months, insiders sold 57,329 shares of Amylyx Pharmaceuticals Inc (AMLX) in total and bought 190,000 shares, with a net purchase of 132,671 shares. During the past 18 months, 150,063 shares of Amylyx Pharmaceuticals Inc (AMLX) were sold and 199,000 shares were bought by its insiders, resulting in a net purchase of 48,937 shares.
Amylyx Pharmaceuticals Inc (AMLX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Amylyx Pharmaceuticals Inc Insider Transactions
Karen Firestone Mailing Address
Above is the net worth, insider trading, and ownership report for Karen Firestone. You might contact Karen Firestone via mailing address: C/o Amylyx Pharmaceuticals, Inc., 43 Thorndike St., Cambridge Ma 02141.
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