Insider Trading & Ownership of William Waddill

Location: So. San Francisco, CA
Summary: The estimated net worth of William Waddill is at least $4.33M dollars as of 23 Dec 2025. William Waddill is the Director of ARROWHEAD PHARMACEUTICALS, INC. and owns shares of ARROWHEAD PHARMACEUTICALS, INC. (ARWR) stock worth about $3.88M. William Waddill is the Director of Protagonist Therapeutics, Inc and owns shares of Protagonist Therapeutics, Inc (PTGX) stock worth about $450K.
Signature: /s/William Waddill
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Ownership of William Waddill

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ARWR	ARROWHEAD PHARMACEUTICALS, INC.	Director	$3.88M	-$566K	-12.7%	19 Dec 2025
PTGX	Protagonist Therapeutics, Inc	Director	$450K	-$1.69M	-79%	10 Oct 2025
ANNX	Annexon, Inc.	Director				05 Jun 2025
TSBX	Turnstone Biologics Corp.	Director				03 Jun 2024

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.