Winger Matthew C.
CIK 1906654
Transactions on file
3
Open-market buys
3
Win rate (buys)
67%
3 scored
Avg % since filing (buys)
+23.0%
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-08-21 | 2026-08-19 | NNUP NOCOPI TECHNOLOGIES INC/MD/ | OfficerDirector Chief Executive Officer | Buy | 200 | $360.00 | +0.0% | open → |
| 2026-08-21 | 2026-08-18 | NNUP NOCOPI TECHNOLOGIES INC/MD/ | OfficerDirector Chief Executive Officer | Buy | 5,000 | $8.6K | +5.3% | open → |
| 2025-06-10 | 2025-06-06 | NNUP NOCOPI TECHNOLOGIES INC/MD/ | OfficerDirector Chief Executive Officer | Buy | 101,416 | $111.6K | +63.6% | open → |