Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Winger Matthew C., Director. Insider active across 1 company, notably Nocopi Technologies INC. Aggregated, 12 disclosures have been recorded. Split: 9 buys · 0 sell. Total volume traded: €146k. Activity tracked since 11 March 2022. The latest transaction was filed on 18 August 2026 (Acquisition). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Winger Matthew C.
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17,624 shares@ US$0.192.2% of flowCommon StockSEC:0001829126-22-005992:0
Canonical exit: 9 Jun 2022 (T+90)
12 of 12 declarations
About Winger Matthew C.
Matthew C. Winger is an Administrateur and Chief Executive Officer at Nocopi Technologies INC. He has 10 filings in total, and across the recent filings available from 2022-03-11 to 2026-01-05, all transactions are acquisitions for a total of EUR 137947, with no sales reported.