Alexander J Denner - Net Worth and Insider Trading
Alexander J Denner Net Worth
The estimated net worth of Alexander J Denner is at least $1.2 Billion dollars as of 2024-08-25. Alexander J Denner is the Director of The Medicines Co and owns about 4,216,092 shares of The Medicines Co (MDCO) stock worth over $358 Million. Alexander J Denner is the Director of ARIAD Pharmaceuticals Inc and owns about 12,000,000 shares of ARIAD Pharmaceuticals Inc (ARIA) stock worth over $288 Million. Alexander J Denner is also the Director, 10% Owner of Ironwood Pharmaceuticals Inc and owns about 32,742,844 shares of Ironwood Pharmaceuticals Inc (IRWD) stock worth over $163 Million. Besides these, Alexander J Denner also holds Innoviva Inc (INVA) , Biogen Inc (BIIB) , Bioverativ Inc (BIVV) , Iterum Therapeutics PLC (ITRM) , VIVUS Inc (VVUSQ) , Seelos Therapeutics Inc (SEEL) . Details can be seen in Alexander J Denner's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Alexander J Denner has not made any transactions after 2023-06-15 and currently still holds the listed stock(s).
Transaction Summary of Alexander J Denner
Alexander J Denner Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Alexander J Denner owns 14 companies in total, including Biogen Inc (BIIB) , The Medicines Co (MDCO) , and Regulus Therapeutics Inc (RGLS) among others .
Click here to see the complete history of Alexander J Denner’s form 4 insider trades.
Insider Ownership Summary of Alexander J Denner
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
BIIB | Biogen Inc | 2019-05-02 | director |
MDCO | The Medicines Co | 2020-01-06 | director |
RGLS | Regulus Therapeutics Inc | 2019-05-07 | 10 percent owner |
![]() | ![]() | 2017-08-31 | 10 percent owner |
![]() | ![]() | 2018-03-08 | director |
![]() | ![]() | 2017-02-16 | director |
![]() | ![]() | 2015-10-30 | director |
![]() | ![]() | 2009-05-21 | director |
![]() | ![]() | 2006-10-26 | director |
![]() | ![]() | 2020-10-20 | 10 percent owner |
![]() | ![]() | 2021-03-10 | director |
![]() | ![]() | 2021-02-12 | 10 percent owner |
![]() | ![]() | 2020-10-20 | 10 percent owner |
![]() | ![]() | 2023-06-15 | 10 percent owner |
Alexander J Denner Latest Holdings Summary
Alexander J Denner currently owns a total of 9 stocks. Among these stocks, Alexander J Denner owns 4,216,092 shares of The Medicines Co (MDCO) as of June 28, 2019, with a value of $358 Million and a weighting of 29.71%. Alexander J Denner owns 12,000,000 shares of ARIAD Pharmaceuticals Inc (ARIA) as of February 20, 2014, with a value of $288 Million and a weighting of 23.9%. Alexander J Denner also owns 32,742,844 shares of Ironwood Pharmaceuticals Inc (IRWD) as of March 10, 2021, with a value of $163 Million and a weighting of 13.54%. The other 6 stocks Innoviva Inc (INVA) , Biogen Inc (BIIB) , Bioverativ Inc (BIVV) , Iterum Therapeutics PLC (ITRM) , VIVUS Inc (VVUSQ) , Seelos Therapeutics Inc (SEEL) have a combined weighting of 32.86% among all his current holdings.
Latest Holdings of Alexander J Denner
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MDCO | The Medicines Co | 2019-06-28 | 4,216,092 | 84.90 | 357,946,211 |
ARIA | ARIAD Pharmaceuticals Inc | 2014-02-20 | 12,000,000 | 23.99 | 287,880,000 |
IRWD | Ironwood Pharmaceuticals Inc | 2021-03-10 | 32,742,844 | 4.98 | 163,059,363 |
INVA | Innoviva Inc | 2023-06-15 | 7,277,000 | 18.86 | 137,244,220 |
BIIB | Biogen Inc | 2019-05-02 | 653,909 | 205.00 | 134,051,345 |
BIVV | Bioverativ Inc | 2017-05-30 | 1,170,001 | 104.98 | 122,826,705 |
ITRM | Iterum Therapeutics PLC | 2021-02-12 | 1,374,464 | 1.21 | 1,663,101 |
VVUSQ | VIVUS Inc | 2013-11-11 | 257,394 | 0.12 | 30,218 |
SEEL | Seelos Therapeutics Inc | 2017-08-31 | 201 | 0.31 | 63 |
Holding Weightings of Alexander J Denner
Alexander J Denner Form 4 Trading Tracker
According to the SEC Form 4 filings, Alexander J Denner has made a total of 0 transactions in The Medicines Co (MDCO) over the past 5 years. The most-recent trade in The Medicines Co is the acquisition of 50,000 shares on June 28, 2019, which cost Alexander J Denner around $2 Million.
According to the SEC Form 4 filings, Alexander J Denner has made a total of 0 transactions in ARIAD Pharmaceuticals Inc (ARIA) over the past 5 years. The most-recent trade in ARIAD Pharmaceuticals Inc is the sale of 0 shares on February 20, 2014, which brought Alexander J Denner around $0.
According to the SEC Form 4 filings, Alexander J Denner has made a total of 3 transactions in Ironwood Pharmaceuticals Inc (IRWD) over the past 5 years, including 3 buys and 0 sells. The most-recent trade in Ironwood Pharmaceuticals Inc is the acquisition of 225,000 shares on March 10, 2021, which cost Alexander J Denner around $2 Million.
More details on Alexander J Denner's insider transactions can be found in the Insider Trading History of Alexander J Denner table.Insider Trading History of Alexander J Denner
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Alexander J Denner Trading Performance
GuruFocus tracks the stock performance after each of Alexander J Denner's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Alexander J Denner is 11.88%. GuruFocus also compares Alexander J Denner's trading performance to market benchmark return within the same time period. The performance of stocks bought by Alexander J Denner within 3 months outperforms 17 times out of 28 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Alexander J Denner's insider trading performs compared to the benchmark.
Performance of Alexander J Denner
Alexander J Denner Ownership Network
Ownership Network List of Alexander J Denner
Ownership Network Relation of Alexander J Denner
![Insider Network Chart](https://static.gurufocus.com/insider-network.png)
Alexander J Denner Owned Company Details
What does Biogen Inc do?
Who are the key executives at Biogen Inc?
Alexander J Denner is the director of Biogen Inc. Other key executives at Biogen Inc include Head of Development Priya Singhal , Head of Research Jane Grogan , and EVP & Human Resources Ginger Gregory .
Biogen Inc (BIIB) Insider Trades Summary
Over the past 18 months, Alexander J Denner made no insider transaction in Biogen Inc (BIIB). Other recent insider transactions involving Biogen Inc (BIIB) include a net sale of 2,797 shares made by Priya Singhal , a net sale of 2,681 shares made by Ginger Gregory , and a net purchase of 455 shares made by Eric K Rowinsky .
In summary, during the past 3 months, insiders sold 0 shares of Biogen Inc (BIIB) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 5,478 shares of Biogen Inc (BIIB) were sold and 455 shares were bought by its insiders, resulting in a net sale of 5,023 shares.
Biogen Inc (BIIB)'s detailed insider trading history can be found in Insider Trading Tracker table.
Biogen Inc Insider Transactions
Alexander J Denner Mailing Address
Above is the net worth, insider trading, and ownership report for Alexander J Denner. You might contact Alexander J Denner via mailing address: C/o Sarissa Capital Management Lp, 660 Steamboat Road, 3rd Floor, Greenwich Ct 06830.