William Lis - Net Worth and Insider Trading

William Lis Net Worth

The estimated net worth of William Lis is at least $5 Million dollars as of 2024-05-23. William Lis is the CEO of Portola Pharmaceuticals Inc and owns about 222,035 shares of Portola Pharmaceuticals Inc (PTLA) stock worth over $4 Million. William Lis is the Director of Zai Lab Ltd and owns about 34,114 shares of Zai Lab Ltd (ZLAB) stock worth over $687,738. William Lis is also the Director of Jasper Therapeutics Inc and owns about 5,352 shares of Jasper Therapeutics Inc (JSPR) stock worth over $127,485. Details can be seen in William Lis's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that William Lis has not made any transactions after 2023-10-13 and currently still holds the listed stock(s).

Transaction Summary of William Lis

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William Lis Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, William Lis owns 4 companies in total, including Eidos Therapeutics Inc (EIDX) , Portola Pharmaceuticals Inc (PTLA) , and Zai Lab Ltd (ZLAB) among others .

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

Insider Ownership Summary of William Lis

Ticker Comapny Transaction Date Type of Owner
EIDX Eidos Therapeutics Inc 2020-05-27 director
PTLA Portola Pharmaceuticals Inc 2018-07-28 director & Chief Executive Officer
ZLAB Zai Lab Ltd 2022-01-20 director
2023-10-13 director

William Lis Latest Holdings Summary

William Lis currently owns a total of 3 stocks. Among these stocks, William Lis owns 222,035 shares of Portola Pharmaceuticals Inc (PTLA) as of June 6, 2018, with a value of $4 Million and a weighting of 83.08%. William Lis owns 34,114 shares of Zai Lab Ltd (ZLAB) as of January 20, 2022, with a value of $687,738 and a weighting of 14.27%. William Lis also owns 5,352 shares of Jasper Therapeutics Inc (JSPR) as of October 13, 2023, with a value of $127,485 and a weighting of 2.65%.

Latest Holdings of William Lis

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
PTLA Portola Pharmaceuticals Inc 2018-06-06 222,035 18.03 4,003,291
ZLAB Zai Lab Ltd 2022-01-20 34,114 20.16 687,738
JSPR Jasper Therapeutics Inc 2023-10-13 5,352 23.82 127,485

Holding Weightings of William Lis


William Lis Form 4 Trading Tracker

According to the SEC Form 4 filings, William Lis has made a total of 0 transactions in Portola Pharmaceuticals Inc (PTLA) over the past 5 years. The most-recent trade in Portola Pharmaceuticals Inc is the sale of 5,113 shares on June 6, 2018, which brought William Lis around $231,159.

According to the SEC Form 4 filings, William Lis has made a total of 1 transactions in Zai Lab Ltd (ZLAB) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Zai Lab Ltd is the sale of 1,926 shares on January 20, 2022, which brought William Lis around $102,848.

According to the SEC Form 4 filings, William Lis has made a total of 3 transactions in Jasper Therapeutics Inc (JSPR) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Jasper Therapeutics Inc is the sale of 797 shares on October 13, 2023, which brought William Lis around $6,770.

Insider Trading History of William Lis

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 Lis Trading Performance

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

William Lis Ownership Network

Ownership Network List of William Lis

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Ownership Network Relation of William Lis


William Lis Owned Company Details

What does Eidos Therapeutics Inc do?

Who are the key executives at Eidos Therapeutics Inc?

William Lis is the director of Eidos Therapeutics Inc. Other key executives at Eidos Therapeutics Inc include director & Chief Scientific Officer Uma Sinha , Senior Vice President & Finance Franco Valle , and Chief Business Officer Cameron Turtle .

Eidos Therapeutics Inc (EIDX) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Eidos Therapeutics Inc (EIDX) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Eidos Therapeutics Inc (EIDX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Eidos Therapeutics Inc (EIDX)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Eidos Therapeutics Inc Insider Transactions

No Available Data

William Lis Mailing Address

Above is the net worth, insider trading, and ownership report for William Lis. You might contact William Lis via mailing address: Portola Pharmaceuticals, Inc., 270 East Grand Avenue, South San Francisco Ca 94080.

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