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 |
|---|---|---|---|---|---|
| 2026-08-20 | NOCOPI TECHNOLOGIES INC/MD/ (NNUP) | Chief Executive Officer | 买入 | 5,000 | $8,550 |
| 2026-08-20 | NOCOPI TECHNOLOGIES INC/MD/ (NNUP) | Chief Executive Officer | 买入 | 200 | $360 |
| 2026-01-05 | NOCOPI TECHNOLOGIES INC/MD/ (NNUP) | Chief Executive Officer | 买入 | 10,000 | $0 |
| 2025-06-10 | NOCOPI 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