Bertrand William C Jr - Net Worth and Insider Trading
Bertrand William C Jr Net Worth
The estimated net worth of Bertrand William C Jr is at least $22,805 dollars as of 2025-05-21. Bertrand William C Jr is the Director of Ardelyx Inc and owns about 5,000 shares of Ardelyx Inc (ARDX) stock worth over $20,650. Bertrand William C Jr is also the COO of Adaptimmune Therapeutics PLC and owns about 7,510 shares of Adaptimmune Therapeutics PLC (ADAP) stock worth over $2,155. Details can be seen in Bertrand William C Jr'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 Bertrand William C Jr has not made any transactions after 2025-01-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Bertrand William C Jr
Bertrand William C Jr Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Bertrand William C Jr owns 3 companies in total, including Ardelyx Inc (ARDX) , Adaptimmune Therapeutics PLC (ADAP) , and Infinity Pharmaceuticals Inc (INFIQ) .
Click here to see the complete history of Bertrand William C Jr’s form 4 insider trades.
Insider Ownership Summary of Bertrand William C Jr
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| ARDX | Ardelyx Inc | 2015-12-17 | director |
| ADAP | Adaptimmune Therapeutics PLC | 2025-01-17 | Chief Operating Officer |
| INFIQ | Infinity Pharmaceuticals Inc | 2015-10-19 | General Counsel |
Bertrand William C Jr Latest Holdings Summary
Bertrand William C Jr currently owns a total of 2 stocks. Among these stocks, Bertrand William C Jr owns 5,000 shares of Ardelyx Inc (ARDX) as of December 17, 2015, with a value of $20,650 and a weighting of 90.55%. Bertrand William C Jr also owns 7,510 shares of Adaptimmune Therapeutics PLC (ADAP) as of January 17, 2025, with a value of $2,155 and a weighting of 9.45%.
Latest Holdings of Bertrand William C Jr
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ARDX | Ardelyx Inc | 2015-12-17 | 5,000 | 4.13 | 20,650 |
| ADAP | Adaptimmune Therapeutics PLC | 2025-01-17 | 7,510 | 0.29 | 2,155 |
Holding Weightings of Bertrand William C Jr
Bertrand William C Jr Form 4 Trading Tracker
According to the SEC Form 4 filings, Bertrand William C Jr has made a total of 0 transactions in Ardelyx Inc (ARDX) over the past 5 years. The most-recent trade in Ardelyx Inc is the acquisition of 5,000 shares on December 17, 2015, which cost Bertrand William C Jr around $100,000.
According to the SEC Form 4 filings, Bertrand William C Jr has made a total of 12 transactions in Adaptimmune Therapeutics PLC (ADAP) over the past 5 years, including 1 buys and 11 sells. The most-recent trade in Adaptimmune Therapeutics PLC is the sale of 5,584 shares on January 17, 2025, which brought Bertrand William C Jr around $3,239.
Insider Trading History of Bertrand William C Jr
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Bertrand William C Jr Trading Performance
GuruFocus tracks the stock performance after each of Bertrand William C Jr's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Bertrand William C Jr is -15.53%. GuruFocus also compares Bertrand William C Jr's trading performance to market benchmark return within the same time period. The performance of stocks bought by Bertrand William C Jr within 3 months outperforms 1 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 Bertrand William C Jr's insider trading performs compared to the benchmark.
Performance of Bertrand William C Jr
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 1.44 | | | | | |
| Relative Return to S&P 500(%) | 3.37 | | | | | |
Bertrand William C Jr Ownership Network
Ownership Network List of Bertrand William C Jr
Ownership Network Relation of Bertrand William C Jr
Bertrand William C Jr Owned Company Details
What does Ardelyx Inc do?
Who are the key executives at Ardelyx Inc?
Bertrand William C Jr is the director of Ardelyx Inc. Other key executives at Ardelyx Inc include director & President & CEO Michael Raab , Chief Medical Officer Laura A Williams , and Chief Financial Officer Justin A Renz .
Ardelyx Inc (ARDX) Insider Trades Summary
Over the past 18 months, Bertrand William C Jr made no insider transaction in Ardelyx Inc (ARDX). Other recent insider transactions involving Ardelyx Inc (ARDX) include a net sale of 606,202 shares made by Michael Raab , a net sale of 292,839 shares made by David P. Rosenbaum , and a net sale of 494,955 shares made by Elizabeth A Grammer .
In summary, during the past 3 months, insiders sold 125,000 shares of Ardelyx Inc (ARDX) in total and bought 559,106 shares, with a net purchase of 434,106 shares. During the past 18 months, 2,148,294 shares of Ardelyx Inc (ARDX) were sold and 1,187,274 shares were bought by its insiders, resulting in a net sale of 961,020 shares.
Ardelyx Inc (ARDX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Ardelyx Inc Insider Transactions
Bertrand William C Jr Mailing Address
Above is the net worth, insider trading, and ownership report for Bertrand William C Jr. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Bertrand William C Jr's mailing address is: Oxfordshire X0 Ox14 4rx.
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