COLUMBIA BANKING SYSTEM INC (COLB)
US1972361026 - Common Stock
| Shares Outstanding | 208.63M |
| Float | 207.13M |
| Owners (insider) | 1.06% |
| Owners (institutional) | 87.33% |
| Owners (insider) change | 4.08% |
| Owners (institutional) change | 0.07% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 8, 2024 | Anderson Drew K | Option Excercise | 298 | 19.51 | $ 5,813.98 |
| Mar 8, 2024 | White Lisa M | Option Excercise | 1000 | 19.51 | $ 19,510.00 |
| Mar 8, 2024 | Nixon Torran B | Option Excercise | 6597 | 19.51 | $ 128,707.47 |
| Mar 8, 2024 | OGNALL ANDREW H | Option Excercise | 2705 | 19.51 | $ 52,774.55 |
| Mar 8, 2024 | FARNSWORTH RON L | Option Excercise | 4731 | 19.51 | $ 92,301.81 |
| Mar 8, 2024 | Burns Sheri | Option Excercise | 2365 | 19.51 | $ 46,141.15 |
| Mar 8, 2024 | O'HAVER CORT L | Option Excercise | 16596 | 19.51 | $ 323,787.96 |
| Mar 8, 2024 | Namdar Frank | Option Excercise | 1274 | 19.51 | $ 24,855.74 |
| Mar 1, 2024 | White Lisa M | Grant | 8393 | 17.87 | $ 149,982.91 |
| Mar 1, 2024 | O'HAVER CORT L | Grant | 55959 | 17.87 | $ 999,987.33 |
| Mar 1, 2024 | Burns Sheri | Grant | 10492 | 17.87 | $ 187,492.04 |
| Mar 1, 2024 | BARUFFI KUMI YAMAMOTO | Grant | 13710 | 17.87 | $ 244,997.70 |
| Mar 1, 2024 | Dow Lisa | Grant | 9792 | 17.87 | $ 174,983.04 |
| Mar 1, 2024 | Anderson Drew K | Grant | 11191 | 17.87 | $ 199,983.17 |
| Mar 1, 2024 | Namdar Frank | Grant | 11191 | 17.87 | $ 199,983.17 |
| Mar 1, 2024 | Deer Aaron James | Grant | 6994 | 17.87 | $ 124,982.78 |
| Mar 1, 2024 | OGNALL ANDREW H | Grant | 9792 | 17.87 | $ 174,983.04 |
| Mar 1, 2024 | Moore Devine David | Grant | 6295 | 17.87 | $ 112,491.65 |
| Feb 28, 2024 | OGNALL ANDREW H | Option Excercise | 1668 | 17.76 | $ 29,623.68 |
| Feb 28, 2024 | White Lisa M | Option Excercise | 632 | 17.76 | $ 11,224.32 |
| Feb 28, 2024 | FARNSWORTH RON L | Option Excercise | 2930 | 17.76 | $ 52,036.80 |
| Feb 28, 2024 | Namdar Frank | Option Excercise | 992 | 17.76 | $ 17,617.92 |
| Feb 28, 2024 | Nixon Torran B | Option Excercise | 4086 | 17.76 | $ 72,567.36 |
| Feb 28, 2024 | O'HAVER CORT L | Option Excercise | 9465 | 17.76 | $ 168,098.40 |
| Feb 28, 2024 | Burns Sheri | Option Excercise | 1678 | 17.76 | $ 29,801.28 |
| Feb 28, 2024 | Anderson Drew K | Option Excercise | 1264 | 17.76 | $ 22,448.64 |
| Feb 15, 2024 | Dow Lisa | Grant | 1554 | 19.01 | $ 29,541.54 |
| Feb 15, 2024 | Dow Lisa | Option Excercise | 1438 | 19.01 | $ 27,336.38 |
| Feb 15, 2024 | Deer Aaron James | Grant | 2255 | 19.01 | $ 42,867.55 |
| Feb 15, 2024 | Deer Aaron James | Option Excercise | 1516 | 19.01 | $ 28,819.16 |
| Feb 15, 2024 | Burns Sheri | Option Excercise | 1257 | 19.01 | $ 23,895.57 |
| Feb 15, 2024 | BARUFFI KUMI YAMAMOTO | Grant | 1685 | 19.01 | $ 32,031.85 |
| Feb 15, 2024 | Anderson Drew K | Option Excercise | 884 | 19.01 | $ 16,804.84 |
| Feb 15, 2024 | Stein Clint | Grant | 7344 | 19.01 | $ 139,609.44 |
| Feb 15, 2024 | Stein Clint | Option Excercise | 6814 | 19.01 | $ 129,534.14 |
| Feb 15, 2024 | White Lisa M | Option Excercise | 620 | 19.01 | $ 11,786.20 |
| Feb 15, 2024 | Moore Devine David | Grant | 1657 | 19.01 | $ 31,499.57 |
| Feb 15, 2024 | Moore Devine David | Option Excercise | 1257 | 19.01 | $ 23,895.57 |
| Feb 15, 2024 | Merrywell Christopher | Grant | 3002 | 19.01 | $ 57,068.02 |
| Feb 15, 2024 | Merrywell Christopher | Option Excercise | 2888 | 19.01 | $ 54,900.88 |
| Feb 15, 2024 | OGNALL ANDREW H | Option Excercise | 1274 | 19.01 | $ 24,218.74 |
| Feb 15, 2024 | O'HAVER CORT L | Option Excercise | 5883 | 19.01 | $ 111,835.83 |
| Feb 15, 2024 | FARNSWORTH RON L | Option Excercise | 2017 | 19.01 | $ 38,343.17 |
| Feb 15, 2024 | Nixon Torran B | Option Excercise | 1905 | 19.01 | $ 36,214.05 |
| Feb 15, 2024 | Namdar Frank | Option Excercise | 1311 | 19.01 | $ 24,922.11 |
| Feb 6, 2024 | SEATON ELIZABETH WHITEHEAD | Open Market Purchase | 2685 | 18.48 | $ 49,618.80 |
| Feb 1, 2024 | Deer Aaron James | Open Market Purchase | 2000 | 19.32 | $ 38,648.20 |
| Feb 1, 2024 | Lund Randal Lee | Open Market Purchase | 1000 | 19.29 | $ 19,287.60 |
| Jan 31, 2024 | Nixon Torran B | Open Market Purchase | 3650 | 20.49 | $ 74,801.64 |
| Jan 31, 2024 | MACHUCA LUIS | Open Market Purchase | 4889 | 20.58 | $ 100,638.11 |
| Jan 30, 2024 | Finkelstein Mark A | Open Market Purchase | 3592 | 20.87 | $ 74,965.04 |
| Jan 30, 2024 | Numata S Mae Fujita | Open Market Purchase | 2400 | 21.09 | $ 50,608.30 |
| Jan 30, 2024 | Stein Clint | Open Market Purchase | 9500 | 20.96 | $ 199,112.44 |
| Jan 30, 2024 | Merrywell Christopher | Open Market Purchase | 5000 | 21.09 | $ 105,449.50 |
| Jan 30, 2024 | EERKES CRAIG D | Open Market Purchase | 2141 | 20.82 | $ 44,579.21 |
| Jan 29, 2024 | Forrest Eric | Open Market Purchase | 4750 | 20.89 | $ 99,244.60 |
| Jan 29, 2024 | SCHULTZ JOHN F | Open Market Purchase | 8559 | 20.40 | $ 174,560.81 |
| Jan 29, 2024 | FARNSWORTH RON L | Open Market Purchase | 2500 | 20.71 | $ 51,775.00 |
| Jan 1, 2024 | Moore Devine David | Option Excercise | 926 | 26.68 | $ 24,705.68 |
| Jan 1, 2024 | Dow Lisa | Option Excercise | 868 | 26.68 | $ 23,158.24 |
| Jan 1, 2024 | Merrywell Christopher | Option Excercise | 1808 | 26.68 | $ 48,237.44 |
| Jan 1, 2024 | Stein Clint | Option Excercise | 6544 | 26.68 | $ 174,593.92 |
| Jan 1, 2024 | Deer Aaron James | Option Excercise | 1294 | 26.68 | $ 34,523.92 |
| Jan 1, 2024 | BARUFFI KUMI YAMAMOTO | Option Excercise | 922 | 26.68 | $ 24,598.96 |
| Jan 1, 2024 | White Lisa M | Option Excercise | 560 | 26.68 | $ 14,940.80 |
| Jan 1, 2024 | Namdar Frank | Option Excercise | 784 | 26.68 | $ 20,917.12 |
| Jan 1, 2024 | FARNSWORTH RON L | Option Excercise | 2909 | 26.68 | $ 77,612.12 |
| Jan 1, 2024 | Burns Sheri | Option Excercise | 1455 | 26.68 | $ 38,819.40 |
| Jan 1, 2024 | OGNALL ANDREW H | Option Excercise | 1654 | 26.68 | $ 44,128.72 |
| Jan 1, 2024 | O'HAVER CORT L | Option Excercise | 12333 | 26.68 | $ 329,044.44 |
| Jan 1, 2024 | Nixon Torran B | Option Excercise | 3975 | 26.68 | $ 106,053.00 |
| Jun 30, 2023 | Deer Aaron James | Open Market Purchase | 854 | 18.25 | $ 15,585.50 |
| Jun 30, 2023 | BARUFFI KUMI YAMAMOTO | Open Market Purchase | 854 | 18.25 | $ 15,585.50 |
| Jun 21, 2023 | Anderson Drew K | Option Excercise | 577 | 21.74 | $ 12,543.98 |
| May 24, 2023 | EERKES CRAIG D | Open Market Purchase | 2381 | 21.01 | $ 50,024.81 |
| May 18, 2023 | Terry Hilliard C. III | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | Numata S Mae Fujita | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | POPE MARIA M | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | SEATON ELIZABETH WHITEHEAD | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | SCHULTZ JOHN F | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | Forrest Eric | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | FOWLER PEGGY Y | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | Lund Randal Lee | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | Finkelstein Mark A | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | MACHUCA LUIS | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | Varnado Anddria | Grant | 4028 | 0.00 | $ 0.00 |
| May 18, 2023 | EERKES CRAIG D | Grant | 4028 | 0.00 | $ 0.00 |