Info
Insider Ownership

Insider Trading & Ownership of Matthew Winger

Location: King Of Prussia, PA
Summary: The estimated net worth of Matthew Winger is at least $398,384 dollars as of 05 Jan 2026. Matthew Winger is the Chief Executive Officer, Director of NOCOPI TECHNOLOGIES INC/MD/ and owns shares of NOCOPI TECHNOLOGIES INC/MD/ (NNUP) stock worth about $398.4K.
Signature: /s/ Matthew Winger
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Ownership of Matthew Winger

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
NNUP	NOCOPI TECHNOLOGIES INC/MD/	Chief Executive Officer, Director	$398,384			29 Dec 2025

Insider Transactions Reported by Matthew Winger:

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.