Day David 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Day David（CIK 1523288）在 1 家公司共报告 18 笔 SEC Form 4 内部人交易（最近一笔 2026-08-18）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-08-18 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 14,170 | $350,424 |
| 2026-08-14 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 26,258 | $0 |
| 2026-05-19 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 14,170 | $181,659 |
| 2026-02-18 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 30,617 | $358,219 |
| 2026-01-12 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 买入 | 72,675 | $0 |
| 2026-01-12 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 35,169 | $568,683 |
| 2026-01-05 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 买入 | 131,661 | $0 |
| 2025-11-18 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 13,197 | $186,738 |
| 2025-08-20 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 13,366 | $318,779 |
| 2025-08-19 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 26,374 | $0 |
| 2025-07-02 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 21,682 | $477,004 |
| 2025-06-26 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 买入 | 35,000 | $184,800 |
| 2025-06-26 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 35,000 | $698,250 |
| 2025-06-26 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 买入 | 36,000 | $190,080 |
| 2025-06-26 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 36,000 | $754,200 |
| 2025-06-20 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 买入 | 38,146 | $187,678 |
| 2025-06-20 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 38,146 | $722,867 |
| 2025-05-16 | MAGNITE, INC. (MGNI) | CHIEF FINANCIAL OFFICER | 卖出 | 13,865 | $220,176 |
来源：SEC Form 4 申报文件 · 截至 2026-08-18