John M Siebert - Net Worth and Insider Trading
John M Siebert Net Worth
The estimated net worth of John M Siebert is at least $477,212 dollars as of 2024-09-24. John M Siebert is the Director of Supernus Pharmaceuticals Inc and owns about 15,188 shares of Supernus Pharmaceuticals Inc (SUPN) stock worth over $477,207. John M Siebert is also the Director of Aradigm Corp and owns about 100 shares of Aradigm Corp (ARDMQ) stock worth over $5. Details can be seen in John M Siebert'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 John M Siebert has not made any transactions after 2013-03-21 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of John M Siebert
John M Siebert Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John M Siebert owns 2 companies in total, including Supernus Pharmaceuticals Inc (SUPN) , and Aradigm Corp (ARDMQ) .
Click here to see the complete history of John M Siebert’s form 4 insider trades.
Insider Ownership Summary of John M Siebert
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SUPN | Supernus Pharmaceuticals Inc | 2013-12-12 | director |
ARDMQ | Aradigm Corp | 2018-03-22 | director & Interim Principal Exec Ofcr |
John M Siebert Latest Holdings Summary
John M Siebert currently owns a total of 2 stocks. Among these stocks, John M Siebert owns 15,188 shares of Supernus Pharmaceuticals Inc (SUPN) as of March 21, 2013, with a value of $477,207 and a weighting of 100%. John M Siebert also owns 100 shares of Aradigm Corp (ARDMQ) as of November 3, 2006, with a value of $5 and a weighting of 0%.
Latest Holdings of John M Siebert
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SUPN | Supernus Pharmaceuticals Inc | 2013-03-21 | 15,188 | 31.42 | 477,207 |
ARDMQ | Aradigm Corp | 2006-11-03 | 100 | 0.05 | 5 |
Holding Weightings of John M Siebert
John M Siebert Form 4 Trading Tracker
According to the SEC Form 4 filings, John M Siebert has made a total of 0 transactions in Supernus Pharmaceuticals Inc (SUPN) over the past 5 years. The most-recent trade in Supernus Pharmaceuticals Inc is the acquisition of 3,000 shares on March 21, 2013, which cost John M Siebert around $16,500.
According to the SEC Form 4 filings, John M Siebert has made a total of 0 transactions in Aradigm Corp (ARDMQ) over the past 5 years. The most-recent trade in Aradigm Corp is the sale of 0 shares on November 3, 2006, which brought John M Siebert around $0.
Insider Trading History of John M Siebert
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John M Siebert Trading Performance
GuruFocus tracks the stock performance after each of John M Siebert's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John M Siebert is 36.26%. GuruFocus also compares John M Siebert's trading performance to market benchmark return within the same time period. The performance of stocks bought by John M Siebert within 3 months outperforms 2 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how John M Siebert's insider trading performs compared to the benchmark.
Performance of John M Siebert
John M Siebert Ownership Network
John M Siebert Owned Company Details
What does Supernus Pharmaceuticals Inc do?
Who are the key executives at Supernus Pharmaceuticals Inc?
John M Siebert is the director of Supernus Pharmaceuticals Inc. Other key executives at Supernus Pharmaceuticals Inc include Sr. VP of IP & CSO Padmanabh P. Bhatt , Sr. V.P. & Regulatory Affairs Tami Tillotson Martin , and Sr VP & Quality & GMP Oper. & IT Frank Mottola .
Supernus Pharmaceuticals Inc (SUPN) Insider Trades Summary
Over the past 18 months, John M Siebert made no insider transaction in Supernus Pharmaceuticals Inc (SUPN). Other recent insider transactions involving Supernus Pharmaceuticals Inc (SUPN) include a net sale of 98,505 shares made by Padmanabh P. Bhatt , a net sale of 21,235 shares made by Tami Tillotson Martin , and a net sale of 13,886 shares made by Georges Gemayel .
In summary, during the past 3 months, insiders sold 13,886 shares of Supernus Pharmaceuticals Inc (SUPN) in total and bought 0 shares, with a net sale of 13,886 shares. During the past 18 months, 146,329 shares of Supernus Pharmaceuticals Inc (SUPN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 146,329 shares.
Supernus Pharmaceuticals Inc (SUPN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Supernus Pharmaceuticals Inc Insider Transactions
John M Siebert Mailing Address
Above is the net worth, insider trading, and ownership report for John M Siebert. You might contact John M Siebert via mailing address: 1000 Valley View Road, Eden Prairia Mn 65344.