William J Newell - Net Worth and Insider Trading

William J Newell Net Worth

The estimated net worth of William J Newell is at least $1 Million dollars as of 2024-11-10. William J Newell is the CEO of Sutro Biopharma Inc and owns about 240,562 shares of Sutro Biopharma Inc (STRO) stock worth over $1 Million. Details can be seen in William J Newell'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 William J Newell has not made any transactions after 2022-03-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of William J Newell

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William J Newell Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, William J Newell owns 4 companies in total, including Sutro Biopharma Inc (STRO) , Vaxcyte Inc (PCVX) , and Novelion Therapeutics Inc (NVLNF) among others .

Click here to see the complete history of William J Newell’s form 4 insider trades.

Insider Ownership Summary of William J Newell

Ticker Comapny Transaction Date Type of Owner
STRO Sutro Biopharma Inc 2022-03-14 director & CEO & President
PCVX Vaxcyte Inc 2020-06-11 director
NVLNF Novelion Therapeutics Inc 2005-03-09 Sr. VP & Chief Bus. Officer
LIMIT LIMIT 2022-09-07 director

William J Newell Latest Holdings Summary

William J Newell currently owns a total of 1 stock. William J Newell owns 240,562 shares of Sutro Biopharma Inc (STRO) as of March 14, 2022, with a value of $1 Million.

Latest Holdings of William J Newell

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
STRO Sutro Biopharma Inc 2022-03-14 240,562 4.39 1,054,864

Holding Weightings of William J Newell


William J Newell Form 4 Trading Tracker

According to the SEC Form 4 filings, William J Newell has made a total of 2 transactions in Sutro Biopharma Inc (STRO) over the past 5 years, including 2 buys and 0 sells. The most-recent trade in Sutro Biopharma Inc is the acquisition of 10,000 shares on March 14, 2022, which cost William J Newell around $77,500.

Insider Trading History of William J Newell

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

William J Newell Trading Performance

GuruFocus tracks the stock performance after each of William J Newell's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William J Newell is -24.15%. GuruFocus also compares William J Newell's trading performance to market benchmark return within the same time period. The performance of stocks bought by William J Newell 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 William J Newell's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of William J Newell

Average Return

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Average return per transaction

Outperforming Transactions

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1 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 1.14 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -4.8 LIMIT LIMIT LIMIT LIMIT LIMIT

William J Newell Ownership Network

Ownership Network List of William J Newell

No Data

Ownership Network Relation of William J Newell

Insider Network Chart

William J Newell Owned Company Details

What does Sutro Biopharma Inc do?

Who are the key executives at Sutro Biopharma Inc?

William J Newell is the director & CEO & President of Sutro Biopharma Inc. Other key executives at Sutro Biopharma Inc include Chief Port. Strat & Alnce Ofcr Nicki Vasquez , Chief Scientific Officer Hans-peter Gerber , and Chief Business Officer Brunilda Shtylla .

Sutro Biopharma Inc (STRO) Insider Trades Summary

Over the past 18 months, William J Newell made no insider transaction in Sutro Biopharma Inc (STRO). Other recent insider transactions involving Sutro Biopharma Inc (STRO) include a net sale of 27,041 shares made by Brunilda Shtylla , and a net sale of 12,185 shares made by Nicki Vasquez .

In summary, during the past 3 months, insiders sold 0 shares of Sutro Biopharma Inc (STRO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 39,226 shares of Sutro Biopharma Inc (STRO) were sold and 0 shares were bought by its insiders, resulting in a net sale of 39,226 shares.

Sutro Biopharma Inc (STRO)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Sutro Biopharma Inc Insider Transactions

No Available Data

William J Newell Mailing Address

Above is the net worth, insider trading, and ownership report for William J Newell. You might contact William J Newell via mailing address: 887 Great Northern Way, Vancouver A1 V5t 4t5.