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Winger Matthew C. 内部人交易:近期 SEC Form 4 交易

过去 18 个月,Winger Matthew C.(CIK 1906654)在 1 家公司共报告 4 笔 SEC Form 4 内部人交易(最近一笔 2026-08-20)。

日期公司身份类型股数市值
2026-08-20NOCOPI TECHNOLOGIES INC/MD/ (NNUP)Chief Executive Officer买入5,000$8,550
2026-08-20NOCOPI TECHNOLOGIES INC/MD/ (NNUP)Chief Executive Officer买入200$360
2026-01-05NOCOPI TECHNOLOGIES INC/MD/ (NNUP)Chief Executive Officer买入10,000$0
2025-06-10NOCOPI TECHNOLOGIES INC/MD/ (NNUP)Chief Executive Officer买入101,416$111,558

来源:SEC Form 4 申报文件 · 截至 2026-08-20