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Insider Trading & Ownership of Lewis T. Williams

Location
South San Francisco, CA
Summary
The estimated net worth of Lewis T. Williams is at least $116,475,984 dollars as of 06 Jan 2026. Lewis T. Williams is the Director of Arcellx, Inc. and owns shares of Arcellx, Inc. (ACLX) stock worth about $115.79M. Lewis T. Williams is the Director of Protagonist Therapeutics, Inc and owns shares of Protagonist Therapeutics, Inc (PTGX) stock worth about $683.4K.
Signature
/s/ Matthew Gosling, Attorney-in-Fact for Lewis T. "Rusty" Williams
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Ownership of Lewis T. Williams

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ACLX Arcellx, Inc. Director $115,792,551 08 Feb 2022
PTGX Protagonist Therapeutics, Inc Director $683,433 02 Jan 2026
NGNE Neurogene Inc. Director 11 May 2021

Insider Transactions Reported by Lewis T. Williams:

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.