BARUFFI KUMI YAMAMOTO 内部人交易：近期 SEC Form 4 交易
过去 18 个月，BARUFFI KUMI YAMAMOTO（CIK 1619728）在 1 家公司共报告 9 笔 SEC Form 4 内部人交易（最近一笔 2026-03-20）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-03-20 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 937 | $24,578 |
| 2026-03-17 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 买入 | 2,381 | $62,454 |
| 2026-03-17 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 937 | $24,578 |
| 2026-03-02 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 1,799 | $51,182 |
| 2026-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 1,036 | $32,624 |
| 2026-02-04 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 买入 | 5,093 | $151,211 |
| 2026-02-04 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 2,110 | $62,646 |
| 2026-01-22 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 632 | $0 |
| 2026-01-22 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP General Counsel, Corp Sec | 卖出 | 1,508 | $42,752 |
来源：SEC Form 4 申报文件 · 截至 2026-03-20