BARUFFI KUMI YAMAMOTO
SEC CIK 1619728 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| COLB | COLUMBIA BANKING SYSTEM, INC. | GC, Corp. Sec | 53.7K | $48.4K | $24.6K | 32 | 2021-07-06 | 2026-03-13 |
Most active insiders at COLB, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | GARDNER STEVEN R | Dir | — | $403.9K |
| 2 | Nixon Torran B | Senior Executive VP | — | $127.9K |
| 3 | Moore Devine David | EVP CMO | — | $115.3K |
| 4 | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | — | $24.6K |
| 5 | Deer Aaron James | EVP Chief Strategy, Innov Offcr | $22.5K | — |
| 6 | Lakely Brock | EVP, CAO | — | $5,535 |
| 7 | Anderson Drew K | EVP Chief Admin Off | — | — |
| 8 | Giem Judi | EVP CHRO | — | — |
| 9 | Merrywell Christopher | Senior Executive VP | — | — |
| 10 | Namdar Frank | EVP Chief Credit Off | — | — |
Transactions 32
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2026-03-20 | 2026-03-13 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | F - Tax | $26.23 | -937 | 53.7K | -2% | -$24.6K |
| D | 2026-03-17 | 2026-03-13 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | S - Sale+OE | $26.23 | -937 | 53.7K | -2% | -$24.6K |
| D | 2026-03-17 | 2026-03-13 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | M - OptEx | $26.23 | +2,381 | 54.7K | +5% | +$62.5K |
| 2026-03-02 | 2026-03-01 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | F - Tax | $28.45 | -1,799 | 52.3K | -3% | -$51.2K | |
| 2026-02-18 | 2026-02-15 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | F - Tax | $31.49 | -1,036 | 54.1K | -2% | -$32.6K | |
| 2026-02-04 | 2026-02-02 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | F - Tax | $29.69 | -2,110 | 55.1K | -4% | -$62.6K | |
| 2026-02-04 | 2026-02-02 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | A - Grant | $29.69 | +5,093 | 57.2K | +10% | +$151.2K | |
| 2026-01-22 | 2026-01-20 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | D - Sale to Iss | $0.00 | -632 | 53.6K | -1% | $0 | |
| 2026-01-22 | 2026-01-20 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC, Corp Sec | F - Tax | $28.35 | -1,508 | 52.1K | -3% | -$42.8K | |
| 2025-03-04 | 2025-02-28 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | F - Tax | $26.73 | -1,799 | 54.3K | -3% | -$48.1K | |
| M | 2025-02-18 | 2025-02-14 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | F - Tax | $27.41 | -1,473 | 57.1K | -3% | -$40.4K |
| 2025-02-18 | 2025-02-14 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | A - Grant | $27.41 | +1,012 | 57.5K | +2% | +$27.7K | |
| M | 2025-01-03 | 2025-01-01 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | F - Tax | $27.01 | -1,461 | 56.5K | -3% | -$39.5K |
| D | 2024-03-04 | 2024-03-01 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | A - Grant | $17.87 | +13.7K | 58.0K | +31% | +$245.0K |
| M | 2024-02-20 | 2024-02-15 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | A - Grant | $19.01 | +1,685 | 44.3K | +4% | +$32.0K |
| M | 2024-01-03 | 2024-01-01 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | F - Tax | $26.68 | -922 | 43.0K | -2% | -$24.6K |
| 2023-07-05 | 2023-06-30 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | P - Purchase | $18.25 | +854 | 43.5K | +2% | +$15.6K | |
| 2023-03-29 | 2023-03-27 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | GC, Corp. Sec | F - Tax | $20.81 | -507 | 42.7K | -1% | -$10.6K | |
| M | 2023-03-02 | 2023-02-28 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC | A - Grant | $0.00 | +5,262 | 38.9K | +16% | $0 |
| 2023-02-23 | 2023-02-21 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC | F - Tax | $30.77 | -609 | 26.1K | -2% | -$18.7K | |
| M | 2023-02-23 | 2023-02-21 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC | A - Grant | $0.00 | +13.3K | 37.9K | +54% | $0 |
| M | 2023-02-17 | 2023-02-15 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC | A - Grant | $32.05 | +2,544 | 25.0K | +11% | +$81.5K |
| M | 2023-02-17 | 2023-02-15 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC | F - Tax | $32.05 | -1,152 | 25.2K | -4% | -$36.9K |
| 2023-01-04 | 2022-12-30 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP GC | P - Purchase | $26.84 | +232 | 23.8K | +1.0% | +$6,227 | |
| 2022-07-01 | 2022-06-30 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | P - Purchase | $25.79 | +446 | 23.6K | +2% | +$11.5K | |
| 2022-03-29 | 2022-03-25 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | F - Tax | $34.07 | -188 | 23.1K | -0.8% | -$6,405 | |
| 2022-03-09 | 2022-03-07 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | F - Tax | $32.72 | -385 | 23.3K | -2% | -$12.6K | |
| 2022-03-09 | 2022-03-07 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | A - Grant | $32.72 | +1,592 | 23.7K | +7% | +$52.1K | |
| 2022-03-02 | 2022-02-28 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | F - Tax | $36.63 | -289 | 22.1K | -1% | -$10.6K | |
| M | 2022-02-17 | 2022-02-15 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | A - Grant | $36.75 | +1,070 | 22.4K | +5% | +$39.3K |
| 2022-01-05 | 2022-01-04 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | P - Purchase | $29.45 | +186 | 21.3K | +0.9% | +$5,478 | |
| 2021-07-06 | 2021-07-06 | COLB | COLUMBIA BANKING SYSTEM, INC. | BARUFFI KUMI YAMAMOTO | EVP, GC | P - Purchase | $31.64 | +304 | 21.2K | +1% | +$9,619 |
Purchase Sale Sale after option exercise All abbreviations