Matthew C. Winger - 29 Dec 2025 Form 4 Insider Report for NOCOPI TECHNOLOGIES INC/MD/ (NNUP)

Role: Chief Executive Officer, Director
Signature: /s/ Matthew Winger
Issuer symbol: NNUP
Transactions as of: 29 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 05 Jan 2026, 17:20:52 UTC
Previous filing: 10 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Winger Matthew C.	Chief Executive Officer, Director	480 SHOEMAKER ROAD, SUITE 104, KING OF PRUSSIA	/s/ Matthew Winger	05 Jan 2026	0001906654

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NNUP	Common Stock	Award		+10,000	+4.2%		245,916	29 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On December 29, 2025, the Reporting Person was granted restricted stock units, of which 5,000 vested immediately on the grant date and the remaining 5,000 will vest on December 29, 2026. Each restricted stock unit represents a contingent right to receive one share of Nocopi Technologies, Inc. (the "Company") common stock.