Couling John D 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Couling John D（CIK 1894052）在 1 家公司共报告 26 笔 SEC Form 4 内部人交易（最近一笔 2026-10-05）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-10-05 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 7,667 | $348,848 |
| 2026-10-05 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 6,831 | $401,092 |
| 2026-10-05 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 836 | $49,598 |
| 2026-09-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 48,076 | $0 |
| 2026-09-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 7,667 | $348,848 |
| 2026-09-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 7,667 | $468,032 |
| 2026-08-05 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 7,667 | $348,848 |
| 2026-08-05 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 783 | $46,224 |
| 2026-08-05 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 6,884 | $413,780 |
| 2026-07-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 7,667 | $348,848 |
| 2026-07-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 7,667 | $407,894 |
| 2026-06-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 7,158 | $397,913 |
| 2026-06-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 7,666 | $348,803 |
| 2026-06-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 508 | $28,529 |
| 2026-05-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 4,688 | $274,107 |
| 2026-05-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 7,666 | $348,803 |
| 2026-05-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 6,928 | $398,152 |
| 2026-05-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 738 | $43,055 |
| 2026-02-04 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 6,667 | $432,622 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 25,633 | $0 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 买入 | 6,825 | $0 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 8,203 | $554,031 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 2,612 | $174,011 |
| 2025-12-15 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 7,273 | $500,019 |
| 2025-11-24 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | 卖出 | 6,164 | $407,564 |
来源：SEC Form 4 申报文件 · 截至 2026-10-05