Figures computed from official regulatory filings — .
Ownershipinsiders 61.52% · institutions 0.85%
In USD · as of Oct 5, 2026
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for NOCOPI TECHNOLOGIES INC/MD/ only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Nocopi Technologies, Inc. develops and markets specialty reactive inks for applications in the educational and toy products, and document and product authentication industries in North America, Asia, and Australia. The company offers entertainment and toy technologies and products, including specialty inks for coloring books, activity kits, play sheets, single use place mats, greeting cards, board games, promotional products, or other paper-based applications; and anti-counterfeiting and anti-diversion technologies and products, such as proprietary document authentication systems for various applications in the authentication of documents having intrinsic value, such as merchandise receipts, checks, travelers' checks, gift certificates, event tickets, and product labeling and packaging. It also licenses its patented reactive ink technologies. The company serves businesses and brand owners. Nocopi Technologies, Inc. was founded in 1983 and is headquartered in King of Prussia, Pennsylvania.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
238 buys16 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| FROST PHILLIP MD ET ALtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Sites Erictrack record | Buy | $900 | conv 28 | SEC |
| Sites Erictrack record | Buy | $1.9K | conv 46 | SEC |
| Sites Erictrack record | Buy | $1.9K | conv 55First in 12mo | SEC |
| Winger Matthew C.track record | Buy | $360 | conv 15 | SEC |
| Winger Matthew C.track record | Buy | $8.6K | conv 28First in 12mo | SEC |
| Westenburg Kevin Camerertrack record | Award | n/a (No price was disclosed in the filing) | SEC |
| Westenburg Kevin Camerertrack record | Buy | $50K | conv 66Unusual size | SEC |
| Glickman Debra Elyse | Award | n/a (No price was disclosed in the filing) | SEC |
| Glickman Debra Elyse | Other | n/a (No price was disclosed in the filing) | SEC |
| Winger Matthew C.track record | Award | n/a (No price was disclosed in the filing) | SEC |
| Glickman Debra Elyse | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Glickman Debra Elyse | Exercise | n/a (No price was disclosed in the filing) | SEC |
| Glickman Debra Elyse | Other | n/a (No price was disclosed in the filing) | SEC |
| Frost Gamma Investment Trusttrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Westenburg Kevin Camerertrack record | Buy | $8K | conv 46Cluster | SEC |
| Westenburg Kevin Camerertrack record | Buy | $2.4K | conv 36Cluster | SEC |
| Westenburg Kevin Camerertrack record | Buy | $6.6K | conv 39Cluster | SEC |
| Westenburg Kevin Camerertrack record | Buy | $4K | conv 45Cluster | SEC |
| Westenburg Kevin Camerertrack record | Buy | $8K | conv 52ClusterFirst in 12mo | SEC |
| FROST PHILLIP MD ET ALtrack record | Buy | $215.4K | conv 43Cluster | SEC |
| Winger Matthew C.track record | Buy | $111.6K | conv 83ClusterUnusual size+1 | SEC |
| STEINBERG JOSEPH Strack record | Buy | $215.4K | conv 44Cluster | SEC |
| Winger Matthew C.track record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Glickman Debra Elyse | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |