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| Keyboard |
| Columbia Banking System Inc | |
|---|---|
| Ticker | COLB |
| CIK # | 0000887343 |
| CUSIP | 197236102 |
| Sector | Finance - State Commercial Banks |
| Address | 1102 Broadway Plaza, Tacoma, WA 98402 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000887343] | 10-K | |
| [0000887343] | 10-Q | |
| [0000887343] | 3 | |
| [0000887343] | 4 | |
| [0000887343] | 5 | |
| [0000887343] | 8-K | |
| [0000887343] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Machuca Luis
Deferred Compensation Phantom Stock · derivative
|
2026-03-16 | Grant | 659 | $26.83 | 17,681 |
|
Namdar Frank
Common Stock
|
2026-03-13 | Tax withheld | 1,367 | $26.23 | 35,856 |
|
Common Stock
|
2026-03-13 | Tax withheld | 937 | $26.23 | 24,578 |
|
Stein Clint
Common Stock
|
2026-03-13 | Option exercise | 18,171 | $26.23 | 476,625 |
|
Stein Clint
Restricted Stock Unit · derivative
|
2026-03-13 | Option exercise | 18,171 | $0.00 | |
|
Merrywell Christopher
Common Stock
|
2026-03-13 | Tax withheld | 1,973 | $26.23 | 51,752 |
|
Ognall Andrew H
Common Stock
|
2026-03-13 | Option exercise | 2,381 | $26.23 | 62,454 |
|
Moore Devine David
Common Stock
|
2026-03-13 | Option exercise | 940 | $26.23 | 24,656 |
|
Ognall Andrew H
Common Stock
|
2026-03-13 | Tax withheld | 951 | $26.23 | 24,945 |
|
Stein Clint
Common Stock
|
2026-03-13 | Tax withheld | 7,151 | $26.23 | 187,571 |
|
Anderson Drew K
Common Stock
|
2026-03-13 | Option exercise | 2,506 | $26.23 | 65,732 |
|
Anderson Drew K
Restricted Stock Unit · derivative
|
2026-03-13 | Option exercise | 2,506 | $0.00 | |
|
Baruffi KUMI Yamamoto
Restricted Stock Unit · derivative
|
2026-03-13 | Option exercise | 2,381 | $0.00 | |
|
Namdar Frank
Common Stock
|
2026-03-13 | Option exercise | 2,820 | $26.23 | 73,969 |
|
Ognall Andrew H
Restricted Stock Unit · derivative
|
2026-03-13 | Option exercise | 2,381 | $0.00 | |
|
Anderson Drew K
Common Stock
|
2026-03-13 | Tax withheld | 1,215 | $26.23 | 31,869 |
|
Moore Devine David
Restricted Stock Unit · derivative
|
2026-03-13 | Option exercise | 940 | $0.00 | |
|
Merrywell Christopher
Restricted Stock Unit · derivative
|
2026-03-13 | Option exercise | 5,013 | $0.00 | |
|
Lakely Brock
Common Stock
|
2026-03-13 | Sell | 211 | $26.23 | 5,535 |
|
Baruffi KUMI Yamamoto
Common Stock
|
2026-03-13 | Sell | 937 | $26.23 | 24,578 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 526 | 250,129,597 |
| 2025-12-31 | 504 | 260,824,816 |
| 2025-09-30 | 478 | 268,105,538 |
| 2025-06-30 | 412 | 192,125,320 |
| 2025-03-31 | 401 | 180,303,777 |
| 2024-12-31 | 404 | 179,383,777 |
| 2024-09-30 | 376 | 180,829,253 |
| 2024-06-30 | 364 | 178,421,494 |
| 2024-03-31 | 360 | 193,563,927 |
| 2023-12-31 | 374 | 179,522,166 |
| 2023-09-30 | 333 | 175,197,970 |
| 2023-06-30 | 357 | 176,119,706 |