David Mcwilliams - Net Worth and Insider Trading

David Mcwilliams Net Worth

The estimated net worth of David Mcwilliams is at least $8 Million dollars as of 2024-11-13. David Mcwilliams is the Director of Greenwich LifeSciences Inc and owns about 620,301 shares of Greenwich LifeSciences Inc (GLSI) stock worth over $8 Million. Details can be seen in David Mcwilliams'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 David Mcwilliams has not made any transactions after 2021-12-14 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 David Mcwilliams

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David Mcwilliams Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David Mcwilliams owns 2 companies in total, including Greenwich LifeSciences Inc (GLSI) , and Acer Therapeutics Inc (ACER) .

Click here to see the complete history of David Mcwilliams’s form 4 insider trades.

Insider Ownership Summary of David Mcwilliams

Ticker Comapny Transaction Date Type of Owner
GLSI Greenwich LifeSciences Inc 2021-12-14 director
ACER Acer Therapeutics Inc 2005-01-21 director & CEO

David Mcwilliams Latest Holdings Summary

David Mcwilliams currently owns a total of 1 stock. David Mcwilliams owns 620,301 shares of Greenwich LifeSciences Inc (GLSI) as of December 14, 2021, with a value of $8 Million.

Latest Holdings of David Mcwilliams

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
GLSI Greenwich LifeSciences Inc 2021-12-14 620,301 13.57 8,417,485

Holding Weightings of David Mcwilliams


David Mcwilliams Form 4 Trading Tracker

According to the SEC Form 4 filings, David Mcwilliams has made a total of 3 transactions in Greenwich LifeSciences Inc (GLSI) over the past 5 years, including 3 buys and 0 sells. The most-recent trade in Greenwich LifeSciences Inc is the acquisition of 200 shares on December 14, 2021, which cost David Mcwilliams around $5,512.

Insider Trading History of David Mcwilliams

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.

David Mcwilliams Trading Performance

GuruFocus tracks the stock performance after each of David Mcwilliams's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David Mcwilliams is 405.28%. GuruFocus also compares David Mcwilliams's trading performance to market benchmark return within the same time period. The performance of stocks bought by David Mcwilliams 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 David Mcwilliams'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 David Mcwilliams

Average Return

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Average return per transaction

Outperforming Transactions

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2 out of 3 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(%) 191.83 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 190.45 LIMIT LIMIT LIMIT LIMIT LIMIT

David Mcwilliams Ownership Network

Ownership Network List of David Mcwilliams

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Ownership Network Relation of David Mcwilliams

Insider Network Chart

David Mcwilliams Owned Company Details

What does Greenwich LifeSciences Inc do?

Who are the key executives at Greenwich LifeSciences Inc?

David Mcwilliams is the director of Greenwich LifeSciences Inc. Other key executives at Greenwich LifeSciences Inc include director & CHIEF EXECUTIVE OFFICER Snehal Patel , VPC AND REGULATORY AFFAIRS Jaye Thompson , and director & CHIEF MEDICAL OFFICER Frank Joseph Daugherty .

Greenwich LifeSciences Inc (GLSI) Insider Trades Summary

Over the past 18 months, David Mcwilliams made no insider transaction in Greenwich LifeSciences Inc (GLSI). Other recent insider transactions involving Greenwich LifeSciences Inc (GLSI) include a net purchase of 280,425 shares made by Snehal Patel , and a net purchase of 4,150 shares made by Jaye Thompson .

In summary, during the past 3 months, insiders sold 0 shares of Greenwich LifeSciences Inc (GLSI) in total and bought 1,500 shares, with a net purchase of 1,500 shares. During the past 18 months, 0 shares of Greenwich LifeSciences Inc (GLSI) were sold and 284,575 shares were bought by its insiders, resulting in a net purchase of 284,575 shares.

Greenwich LifeSciences Inc (GLSI)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Greenwich LifeSciences Inc Insider Transactions

No Available Data

David Mcwilliams Mailing Address

Above is the net worth, insider trading, and ownership report for David Mcwilliams. You might contact David Mcwilliams via mailing address: 2575 West Bellfort Street, Houston Tx 77054-9816.