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>>
Common stock purchase or sale:
| Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
| 2023-06-30 Purchase |
2023-07-05 4:53 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
854 | $18.25 | $15,586 | 43,511 (Direct) |
View |
| 2022-12-30 Purchase |
2023-01-04 2:30 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP General Counsel |
232 | $26.84 | $6,227 | 23,816 (Direct) |
View |
| 2022-06-30 Purchase |
2022-07-01 5:40 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
446 | $25.79 | $11,502 | 23,584 (Direct) |
View |
| 2022-01-04 Purchase |
2022-01-05 3:39 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
186 | $29.45 | $5,478 | 21,338 (Direct) |
View |
| 2021-07-06 Purchase |
2021-07-06 12:48 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
304 | $31.64 | $9,619 | 21,152 (Direct) |
View |
| 2021-01-07 Purchase |
2021-01-08 3:18 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
219 | $24.06 | $5,269 | 18,985 (Direct) |
View |
| 2020-07-02 Purchase |
2020-07-06 2:13 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
337 | $25.51 | $8,597 | 18,766 (Direct) |
View |
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 4:01 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
1,799 | $26.73 | 54,263 (Direct) |
View |
| 2025-02-25 Option Award |
2025-02-26 3:43 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
14,284 | $26.6 | 45,275 (Direct) |
View |
| 2025-02-14 Option Award |
2025-02-18 6:58 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
1,012 | $27.41 | 56,062 (Direct) |
View |
| 2025-02-14 Tax Withholding |
2025-02-18 6:58 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
1,473 | $27.41 | 56,062 (Direct) |
View |
| 2025-01-01 Tax Withholding |
2025-01-03 1:03 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
1,461 | $27.01 | 56,523 (Direct) |
View |
| 2024-03-01 Option Award |
2024-03-04 7:39 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
27,420 | $17.87 | 78,549 (Direct) |
View |
| 2024-02-15 Option Award |
2024-02-20 6:53 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
1,685 | $19.01 | 44,274 (Direct) |
View |
| 2024-01-01 Tax Withholding |
2024-01-03 9:25 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
461 | $26.68 | 42,589 (Direct) |
View |
| 2023-03-27 Tax Withholding |
2023-03-29 7:46 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO General Counsel, Corporate Sec |
507 | $20.81 | 42,657 (Direct) |
View |
| 2023-02-28 Option Award |
2023-03-02 6:08 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP General Counsel |
4,242 | $0 | 43,164 (Direct) |
View |
| 2023-02-21 Option Award |
2023-02-23 9:21 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP General Counsel |
13,302 | $0 | 37,901 (Direct) |
View |
| 2023-02-21 Tax Withholding |
2023-02-23 9:21 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP General Counsel |
609 | $30.77 | 37,901 (Direct) |
View |
| 2023-02-15 Tax Withholding |
2023-02-17 2:33 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP General Counsel |
1,152 | $32.05 | 25,208 (Direct) |
View |
| 2023-02-15 Option Award |
2023-02-17 2:33 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP General Counsel |
2,544 | $32.05 | 25,208 (Direct) |
View |
| 2022-03-25 Tax Withholding |
2022-03-29 4:17 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
188 | $34.07 | 23,138 (Direct) |
View |
| 2022-03-07 Option Award |
2022-03-09 3:04 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
1,592 | $32.72 | 23,326 (Direct) |
View |
| 2022-03-07 Tax Withholding |
2022-03-09 3:04 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
385 | $32.72 | 23,326 (Direct) |
View |
| 2022-02-28 Tax Withholding |
2022-03-02 3:18 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
289 | $36.63 | 22,119 (Direct) |
View |
| 2022-02-15 Option Award |
2022-02-17 3:40 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
1,070 | $36.75 | 22,408 (Direct) |
View |
| 2021-03-26 Tax Withholding |
2021-03-30 1:27 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
126 | $45.11 | 20,848 (Direct) |
View |
| 2021-03-18 Option Award |
2021-03-19 6:05 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
2,360 | $0 | 20,974 (Direct) |
View |
| 2021-03-18 Tax Withholding |
2021-03-19 6:05 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
576 | $35.9 | 20,974 (Direct) |
View |
| 2021-02-26 Tax Withholding |
2021-03-02 6:04 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
161 | $44.29 | 19,190 (Direct) |
View |
| 2021-02-22 Tax Withholding |
2021-02-24 5:49 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
255 | $45.93 | 19,351 (Direct) |
View |
| 2021-02-15 Option Award |
2021-02-17 7:09 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | BARUFFI KUMI YAMAMOTO EVP and General Counsel |
621 | $43.09 | 19,606 (Direct) |
View |