SEC Form 4 · accession 0001079973-26-001167
NOCOPI TECHNOLOGIES INC/MD/ · NNUP
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Matthew C. Winger
Officer — Chief Executive Officer · Director
Period of report
Aug 18, 2026
Accepted (ET)
Aug 20, 2026 · 6:21 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000888981
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 18, 2026 | P | 5,000 | $1.71 | A | 250,916 | D | |
| Common Stock | Aug 19, 2026 | P | 200 | $1.80 | A | 251,116 | D |
Table II — derivative securities
No Table II lines on this filing.