Mattis Julia C 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Mattis Julia C（CIK 2086712）在 1 家公司共报告 14 笔 SEC Form 4 内部人交易（最近一笔 2026-09-17）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 325 | $110,624 |
| 2026-09-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 1 | $280 |
| 2026-07-24 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 24 | $0 |
| 2026-06-04 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 1,600 | $412,240 |
| 2026-04-24 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 16 | $0 |
| 2026-04-02 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 4,140 | $0 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 2,470 | $0 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 1,050 | $380,468 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 0 | $98 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 993 | $359,814 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 卖出 | 2 | $598 |
| 2026-01-30 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 16 | $0 |
| 2026-01-07 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 1,068 | $0 |
| 2025-10-24 | InterDigital, Inc. (IDCC) | Chief Licensing Officer | 买入 | 12 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-17