InsidersTradesSigma
基于 5 个已确定 T+90 收益的买入信号。收益基准：公布次日的收盘价。
Explore the full record of transactions filed by Winger Matthew C., 董事. Officer active across 1 company, notably Nocopi Technologies INC. Cumulatively, 12 filings have been recorded. Split: 9 buys · 0 sell. Total volume traded: €146k. Activity tracked since 11 March 2022. The latest transaction was disclosed on 18 August 2026 (Acquisition). Regulator: SEC (Form 4). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
12 条申报中的 12 条
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.