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 |
2024-02-06 Purchase |
2024-02-07 6:21 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | SEATON ELIZABETH WHITEHEAD Director |
2,685 | $18.48 | $49,619 | 25,001 (Direct) |
View |
2024-02-01 Purchase |
2024-02-02 9:22 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Lund Randal Lee Director |
1,000 | $19.29 | $19,288 | 17,149 (Direct) |
View |
2024-01-31 Purchase |
2024-02-01 7:01 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | MACHUCA LUIS Director |
4,889 | $20.58 | $100,638 | 60,835 (Direct) |
View |
2024-02-01 Purchase |
2024-02-01 3:30 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc |
2,000 | $19.32 | $38,648 | 36,850 (Direct) |
View |
2024-01-31 Purchase |
2024-02-01 3:25 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Nixon Torran B Senior Executive VP |
3,650 | $20.49 | $74,802 | 135,750 (Direct) |
View |
2024-01-30 Purchase |
2024-01-31 9:12 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | EERKES CRAIG D Director |
2,141 | $20.82 | $44,579 | 31,163 (Direct) |
View |
2024-01-30 Purchase |
2024-01-31 1:20 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher Senior Executive VP |
5,000 | $21.09 | $105,450 | 50,727 (Direct) |
View |
2024-01-30 Purchase |
2024-01-30 9:58 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO |
9,500 | $20.96 | $199,112 | 165,684 (Direct) |
View |
2024-01-30 Purchase |
2024-01-30 9:51 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Numata S Mae Fujita Director |
2,400 | $21.09 | $50,608 | 1,225 (Direct) |
View |
2024-01-30 Purchase |
2024-01-30 7:40 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Finkelstein Mark A Director |
3,592 | $20.87 | $74,965 | 23,908 (Direct) |
View |
2024-01-29 Purchase |
2024-01-30 7:28 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Forrest Eric Director |
4,750 | $20.89 | $99,245 | 24,838 (Direct) |
View |
2024-01-29 Purchase |
2024-01-30 3:31 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | FARNSWORTH RON L Chief Financial Officer |
2,500 | $20.71 | $51,775 | 161,427 (Indirect Direct) |
View |
2024-01-29 Purchase |
2024-01-30 3:12 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | SCHULTZ JOHN F Director |
8,559 | $20.39 | $174,561 | 41,870 (Direct) |
View |
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 |
2023-06-30 Purchase |
2023-07-05 3:58 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc |
854 | $18.25 | $15,586 | 36,144 (Direct) |
View |
2023-05-24 Purchase |
2023-05-24 1:10 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | EERKES CRAIG D Director |
2,381 | $21.01 | $50,025 | 29,022 (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 |
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 |
2024-02-15 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 7:00 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc |
2,255 | $19.01 | 37,589 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-20 7:00 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc |
1,516 | $19.01 | 37,589 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-20 6:58 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Burns Sheri Chief Human Resources Officer |
1,257 | $19.01 | 36,039 (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 |
2024-02-15 Tax Withholding |
2024-02-20 6:50 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Anderson Drew K Chief Administrative Officer |
884 | $19.01 | 18,244 (Direct) |
View |
2023-09-11 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
49 | $20.49 | 19,550 (Indirect) |
View |
2023-12-11 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
41 | $24.89 | 19,550 (Indirect) |
View |
2023-06-15 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
43 | $22.68 | 19,550 (Indirect) |
View |
2023-10-11 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
1 | $19.83 | 19,550 (Indirect) |
View |
2023-07-14 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
1 | $21.75 | 19,550 (Indirect) |
View |
2023-03-17 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
352 | $21.47 | 19,550 (Indirect) |
View |
2023-04-13 Ownership |
2024-02-14 9:56 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
1 | $21.86 | 19,550 (Indirect) |
View |
2023-09-11 Ownership |
2024-02-14 9:28 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | MACHUCA LUIS Director |
247 | $20.46 | 61,288 (Direct) |
View |
2023-06-15 Ownership |
2024-02-14 9:28 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | MACHUCA LUIS Director |
206 | $22.99 | 61,288 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:58 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | O'HAVER CORT L Executive Chairman |
12,333 | $26.68 | 469,158 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:54 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Nixon Torran B Senior Executive VP |
3,975 | $26.68 | 132,100 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:51 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | White Lisa M PAO & Corporate Controller |
560 | $26.68 | 19,064 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:49 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer |
784 | $26.68 | 34,852 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:47 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | FARNSWORTH RON L Chief Financial Officer |
2,909 | $26.68 | 159,087 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:43 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Burns Sheri Chief Human Resources Officer |
1,455 | $26.68 | 37,296 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:40 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | OGNALL ANDREW H IMO General Counsel |
1,654 | $26.68 | 76,930 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:35 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David Chief Marketing Officer |
463 | $26.68 | 18,528 (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 |
2024-01-01 Tax Withholding |
2024-01-03 9:32 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher Senior Executive VP |
904 | $26.68 | 45,727 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:30 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO |
6,544 | $26.68 | 156,184 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 9:28 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc |
647 | $26.68 | 34,850 (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 |
2023-06-21 Tax Withholding |
2023-06-22 5:38 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Anderson Drew K Chief Administrative Officer |
577 | $21.74 | 19,128 (Direct) |
View |
Ownership(A) |
2023-05-23 7:37 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Burns Sheri Chief Human Resources Officer |
0 | $0 | 40,398 (Direct) |
View |
Ownership(A) |
2023-05-23 7:37 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | OGNALL ANDREW H IMO General Counsel |
0 | $0 | 80,612 (Direct) |
View |
Ownership(A) |
2023-05-23 7:36 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | FARNSWORTH RON L Chief Financial Officer |
0 | $0 | 165,308 (Direct) |
View |