(NNUP)

Reporting relationship: Chief Financial Officer
Issuer ticker: NNUP
Reported as of: 24 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 30 Dec 2025, 16:05:03 UTC
Prior SEC filing: 27 Dec 2024
Next SEC filing: 05 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Debra Glickman

Key filing fact

Debra Elyse Glickman filed Form 4 for NOCOPI TECHNOLOGIES INC/MD/ (NNUP) on 30 Dec 2025.

Key facts

This page summarizes Debra Elyse Glickman's Form 4 filing for NOCOPI TECHNOLOGIES INC/MD/ (NNUP).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 30 Dec 2025, 16:05.

Change

Previous filing in this sequence was filed on 27 Dec 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001982827 Primary reporting owner

Glickman Debra Elyse

Relationship: Chief Financial Officer
Address: 480 SHOEMAKER ROAD, SUITE 104, KING OF PRUSSIA
Signature: /s/ Debra Glickman
Signature date: 30 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NNUP transaction

Common Stock

Options Exercise

Transaction value
Shares: +5,000
Change %: +100%
Price
Shares after: 10,000
Date: 24 Dec 2025
Ownership: Direct
Footnotes: F1, F2

NNUP transaction

Common Stock

Tax liability

Transaction value
Shares: -2,360
Change %: -24%
Price
Shares after: 7,640
Date: 24 Dec 2025
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NNUP transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -5,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 24 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,000
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

On December 23, 2024, the Reporting Person was granted restricted stock units, of which 5,000 vested immediately on the grant date and the remaining 5,000 vested on December 24, 2025. Each restricted stock unit represents a contingent right to receive one share of Nocopi Technologies, Inc. (the "Company") common stock.

Footnote F2

On December 24, 2025, 5,000 shares underlying the previously granted restricted stock units vested.

Footnote F3

On December 24, 2025, the Company withheld 2,360 shares of common stock in satisfaction of the Reporting Person's tax obligations in connection with the above mentioned vesting of outstanding restricted stock units.