(NNUP)

Role: 10%+ Owner
Signature: /s/ Phillip Frost, M.D., Individually
Stock symbol: NNUP
Transactions as of: Jun 6, 2025
Transactions value $: $215,437
Form type: 4
Date filed: 6/10/2025, 09:00 PM
Previous filing: May 29, 2025
Next filing: Aug 8, 2025
SEC: View on sec.gov

Reporting Owners (2)

Name	Relationship	Address	Signature	Signature date	CIK
FROST PHILLIP MD ET AL	10%+ Owner	4400 BISCAYNE BLVD., MIAMI	/s/ Phillip Frost, M.D., Individually	2025-06-10	0000898860
Frost Gamma Investments Trust	10%+ Owner	4400 BISCAYNE BLVD., MIAMI	/s/ Phillip Frost, M.D., as Trustee	2025-06-10	0001380896

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NNUP	Common Stock	Purchase	$215K	+196K	+15.4%	$1.10	1.47M	Jun 6, 2025	See footnote	F1, F2

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

Explanation of Responses:

Id	Content
F1	These securities were acquired by the Reporting Person from a non-affiliate shareholder of Nocopi Technologies, Inc. in a private secondary transaction exempt from the registration requirements of the Securities Act of 1933, as amended.
F2	These securities are held by Frost Gamma Investments Trust, of which the Reporting Person is the trustee. Frost Gamma Limited Partnership is the sole and exclusive beneficiary of Frost Gamma Investments Trust. The Reporting Person is one of two limited partners of Frost Gamma Limited Partnership. The general partner of Frost Gamma Limited Partnership is Frost Gamma, Inc., and the sole shareholder of Frost Gamma, Inc. is Frost-Nevada Corporation, of which the Reporting Person is the sole shareholder. The Reporting Person disclaims beneficial ownership of the securities held by Frost Gamma Investments Trust except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Content

These securities were acquired by the Reporting Person from a non-affiliate shareholder of Nocopi Technologies, Inc. in a private secondary transaction exempt from the registration requirements of the Securities Act of 1933, as amended.

These securities are held by Frost Gamma Investments Trust, of which the Reporting Person is the trustee. Frost Gamma Limited Partnership is the sole and exclusive beneficiary of Frost Gamma Investments Trust. The Reporting Person is one of two limited partners of Frost Gamma Limited Partnership. The general partner of Frost Gamma Limited Partnership is Frost Gamma, Inc., and the sole shareholder of Frost Gamma, Inc. is Frost-Nevada Corporation, of which the Reporting Person is the sole shareholder. The Reporting Person disclaims beneficial ownership of the securities held by Frost Gamma Investments Trust except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.