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Winger Matthew C.
Chief Executive OfficerDirectorCIK 0001906654
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 1
- Buy transactions
- 0
- Sell transactions
- 0
- Companies
- 1
- Active
- 2026
Across 1 filing between 2026, Winger Matthew C., Chief Executive Officer, Director, has disclosed $0 in transactions — all concentrated in NOCOPI TECHNOLOGIES INC/MD/ (NNUP). Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
1 loaded
| Jan 5 | NNUP NOCOPI TECHNOLOGIES INC/MD/ | Winger Matthew C. | Chief Executive Officer, Director | Grant | $0 |
1 filing