Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-28 Tax Withholding |
2025-03-04 4:06 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
1,285 | $26.73 | 35,110 (Direct) |
View |
2025-02-25 Option Award |
2025-02-26 3:57 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
12,780 | $26.6 | 35,559 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 7:02 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
1,003 | $27.41 | 36,395 (Direct) |
View |
2025-02-14 Option Award |
2025-02-18 7:02 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
921 | $27.41 | 36,395 (Direct) |
View |
2025-01-01 Tax Withholding |
2025-01-03 1:10 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
1,327 | $27.01 | 36,477 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 7:31 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
19,584 | $17.87 | 52,492 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-20 7:03 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
1,438 | $19.01 | 28,012 (Direct) |
View |
2024-02-15 Option Award |
2024-02-20 7:03 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
1,554 | $19.01 | 28,012 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:33 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
434 | $26.68 | 27,896 (Direct) |
View |
2023-03-27 Tax Withholding |
2023-03-29 7:47 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa Chief Risk Officer |
507 | $20.81 | 28,764 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 6:10 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP Chief Risk Officer |
3,886 | $0 | 29,271 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:19 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP Chief Risk Officer |
8,700 | $0 | 24,423 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:19 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP Chief Risk Officer |
607 | $30.77 | 24,423 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:35 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP Chief Risk Officer |
2,373 | $32.05 | 16,330 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:35 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP Chief Risk Officer |
1,061 | $32.05 | 16,330 (Direct) |
View |
2022-03-25 Tax Withholding(A) |
2022-04-04 3:35 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
304 | $34.07 | 15,018 (Direct) |
View |
2022-03-25 Tax Withholding |
2022-03-29 4:18 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
188 | $34.07 | 15,134 (Direct) |
View |
2022-03-07 Tax Withholding |
2022-03-09 3:04 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
647 | $32.72 | 15,322 (Direct) |
View |
2022-03-07 Option Award |
2022-03-09 3:04 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
1,592 | $32.72 | 15,322 (Direct) |
View |
2022-02-28 Tax Withholding |
2022-03-02 3:19 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
365 | $36.63 | 14,377 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 3:41 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
798 | $36.75 | 14,742 (Direct) |
View |
2021-03-26 Tax Withholding |
2021-03-30 1:28 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
126 | $45.11 | 13,944 (Direct) |
View |
2021-03-18 Tax Withholding |
2021-03-19 6:05 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
489 | $35.9 | 14,070 (Direct) |
View |
2021-03-18 Option Award |
2021-03-19 6:05 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
2,001 | $0 | 14,070 (Direct) |
View |
2021-02-26 Tax Withholding |
2021-03-02 6:04 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
145 | $44.29 | 12,558 (Direct) |
View |
2021-02-22 Tax Withholding |
2021-02-24 5:49 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
202 | $45.93 | 12,703 (Direct) |
View |
2021-02-15 Option Award |
2021-02-17 7:11 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP and Chief Risk Officer |
592 | $43.09 | 12,905 (Direct) |
View |