William Lis - Insider Trading & Ownership

Location
Portola Pharmaceuticals, Inc., 270 East Grand Avenue, South San Francisco, CA
Summary
The estimated net worth of William Lis is at least $1.29M dollars as of June 23, 2025. William Lis is the Director of Zai Lab Ltd and owns shares of Zai Lab Ltd (ZLAB) stock worth about $1.25M. William Lis is the Director of Jasper Therapeutics, Inc. and owns shares of Jasper Therapeutics, Inc. (JSPR) stock worth about $34.7K.
Signature
/s/ Bruce Blefeld, Attorney-in-Fact
All Insider Reports
All Insider Reports

Ownership of William Lis

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ZLAB Zai Lab Ltd Director $1.25M -$987K -44.1% Jun 18, 2025
JSPR, JSPRW Jasper Therapeutics, Inc. Director $34.7K Oct 13, 2023

Insider Transactions Reported by William Lis:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.