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

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-08-212026-08-19NNUP
NOCOPI TECHNOLOGIES INC/MD/
OfficerDirector
Chief Executive Officer
Buy200$360.00+0.0%open →
2026-08-212026-08-18NNUP
NOCOPI TECHNOLOGIES INC/MD/
OfficerDirector
Chief Executive Officer
Buy5,000$8.6K+5.3%open →
2025-06-102025-06-06NNUP
NOCOPI TECHNOLOGIES INC/MD/
OfficerDirector
Chief Executive Officer
Buy101,416$111.6K+63.6%open →