Michael Mason - Net Worth and Insider Trading
Michael Mason Net Worth
The estimated net worth of Michael Mason is at least $455,069 dollars as of 2024-04-29. Michael Mason is the EVP, CFO & Treasurer of Karyopharm Therapeutics Inc and owns about 398,756 shares of Karyopharm Therapeutics Inc (KPTI) stock worth over $422,681. Michael Mason is also the VP, Finance and Treasurer of Alnylam Pharmaceuticals Inc and owns about 226 shares of Alnylam Pharmaceuticals Inc (ALNY) stock worth over $32,388. Details can be seen in Michael Mason's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Michael Mason has not made any transactions after 2024-03-01 and currently still holds the listed stock(s).
Transaction Summary of Michael Mason
Michael Mason Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael Mason owns 2 companies in total, including Karyopharm Therapeutics Inc (KPTI) , and Alnylam Pharmaceuticals Inc (ALNY) .
Click here to see the complete history of Michael Mason’s form 4 insider trades.
Insider Ownership Summary of Michael Mason
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
KPTI | Karyopharm Therapeutics Inc | 2024-03-01 | EVP & CFO & Treasurer |
ALNY | Alnylam Pharmaceuticals Inc | 2018-01-04 | VP & Finance and Treasurer |
Michael Mason Latest Holdings Summary
Michael Mason currently owns a total of 2 stocks. Among these stocks, Michael Mason owns 398,756 shares of Karyopharm Therapeutics Inc (KPTI) as of March 1, 2024, with a value of $422,681 and a weighting of 92.88%. Michael Mason also owns 226 shares of Alnylam Pharmaceuticals Inc (ALNY) as of January 4, 2018, with a value of $32,388 and a weighting of 7.12%.
Latest Holdings of Michael Mason
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
KPTI | Karyopharm Therapeutics Inc | 2024-03-01 | 398,756 | 1.06 | 422,681 |
ALNY | Alnylam Pharmaceuticals Inc | 2018-01-04 | 226 | 143.31 | 32,388 |
Holding Weightings of Michael Mason
Michael Mason Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael Mason has made a total of 11 transactions in Karyopharm Therapeutics Inc (KPTI) over the past 5 years, including 0 buys and 11 sells. The most-recent trade in Karyopharm Therapeutics Inc is the sale of 33,849 shares on March 1, 2024, which brought Michael Mason around $39,942.
According to the SEC Form 4 filings, Michael Mason has made a total of 0 transactions in Alnylam Pharmaceuticals Inc (ALNY) over the past 5 years. The most-recent trade in Alnylam Pharmaceuticals Inc is the sale of 36,745 shares on January 4, 2018, which brought Michael Mason around $5 Million.
Insider Trading History of Michael Mason
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Michael Mason Trading Performance
Michael Mason Ownership Network
Ownership Network List of Michael Mason
Ownership Network Relation of Michael Mason
Michael Mason Owned Company Details
What does Karyopharm Therapeutics Inc do?
Who are the key executives at Karyopharm Therapeutics Inc?
Michael Mason is the EVP & CFO & Treasurer of Karyopharm Therapeutics Inc. Other key executives at Karyopharm Therapeutics Inc include EVP & Chief Medical Officer Reshma Rangwala , director & President and CEO Richard A. Paulson , and EVP & Chief Development Officer Stuart Poulton .
Karyopharm Therapeutics Inc (KPTI) Insider Trades Summary
Over the past 18 months, Michael Mason made 8 insider transaction in Karyopharm Therapeutics Inc (KPTI) with a net sale of 66,291. Other recent insider transactions involving Karyopharm Therapeutics Inc (KPTI) include a net sale of 199,037 shares made by Richard A. Paulson , a net sale of 47,442 shares made by Sohanya Roshan Cheng , and a net sale of 38,193 shares made by Michael Mano .
In summary, during the past 3 months, insiders sold 255,827 shares of Karyopharm Therapeutics Inc (KPTI) in total and bought 0 shares, with a net sale of 255,827 shares. During the past 18 months, 423,673 shares of Karyopharm Therapeutics Inc (KPTI) were sold and 41,140 shares were bought by its insiders, resulting in a net sale of 382,533 shares.
Karyopharm Therapeutics Inc (KPTI)'s detailed insider trading history can be found in Insider Trading Tracker table.
Karyopharm Therapeutics Inc Insider Transactions
Michael Mason Mailing Address
Above is the net worth, insider trading, and ownership report for Michael Mason. You might contact Michael Mason via mailing address: 300 3rd Street, Cambridge Ma 02142.