NOCOPI TECHNOLOGIES INC/MD/ (NNUP) has 64 open-market insider trades by 13 insiders since 2007. Over the last six months insiders net bought $14K. The most active filer is Michael Feinstein, Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Philip White | Dir | — | 9 | $208.4M | 2021-07-23 |
| Michael Liebowitz | 10% Owner | — | 9 | $5.0M | 2024-11-16 |
| Howard Timothy Eriksen | 10% Owner | — | 7 | $3.0M | 2022-05-23 |
| Phillip Md Et Al Frost | 10% Owner | — | 1 | $431K | 2025-06-06 |
| Joseph S. Steinberg | 10% Owner | — | 1 | $431K | 2025-06-06 |
| Matthew C. Winger | CEO | — | 8 | $282K | 2026-08-19 |
| Michael Feinstein | Chairman | — | 18 | $120K | 2021-08-13 |
| Kevin Camerer Westenburg | Pres | — | 3 | $79K | 2025-12-29 |
| William Patrick Curtis Jr. | Dir | — | 1 | $26K | 2009-10-02 |
| Jacqueline Joy Goldman | Dir | — | 1 | $9K | 2024-12-22 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Eric Sites | Director | Buy | $3K | 2026-09-10 |
| Eric Sites | Director | Buy | $2K | 2026-09-09 |
| Matthew C. Winger | CEO | Buy | $9K | 2026-08-18 |
| Kevin Camerer Westenburg | President | Buy | $50K | 2025-12-29 |
| Kevin Camerer Westenburg | President | Buy | $17K | 2025-08-26 |
| Kevin Camerer Westenburg | President | Buy | $12K | 2025-08-19 |
Companies that share insiders with NNUP, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Phillip Md Et Al Frost | 10% Owner | Buy | $431K | 2025-06-06 |
| Matthew C. Winger | CEO | Buy | $223K | 2025-06-06 |
| Joseph S. Steinberg | 10% Owner | Buy | $431K | 2025-06-06 |
| Michael Liebowitz | CEO & 10% | Buy | $7K | 2024-06-28 |
| Matthew C. Winger | EVP - Corporate Development | Buy | $22K | 2024-05-23 |
| Matthew C. Winger | EVP - Corporate Development | Buy | $16K | 2023-08-24 |
| Jacqueline Joy Goldman | Director | Buy | $9K | 2023-08-22 |
| Michael Liebowitz | CEO & 10% | Buy | $6K | 2023-08-18 |
| Michael Liebowitz | 10% Owner | Buy | $1.8M | 2022-09-13 |