Info
Insider Ownership

Insider Trading & Ownership of Charles S. Ryan

Location: South San Francisco, CA
Summary: The estimated net worth of Charles S. Ryan is at least $156,953 dollars as of 29 Jan 2026. Charles S. Ryan is the President of Quince Therapeutics, Inc. and owns shares of Quince Therapeutics, Inc. (QNCX) stock worth about $157K.
Signature: /s/ G. Michael Landis, as attorney-in-fact for Charles S. Ryan
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Ownership of Charles S. Ryan

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
QNCX	Quince Therapeutics, Inc.	President	$156,953			23 Jan 2026
PLYX	Polaryx Therapeutics, Inc.	Director				29 Jan 2026

Insider Transactions Reported by Charles S. Ryan:

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.