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 |
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 |
2022-12-30 Purchase |
2023-01-04 2:30 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Lawson David C EVP Chief H.R. Officer |
264 | $26.84 | $7,086 | 21,212 (Direct) |
View |
2022-06-30 Purchase |
2022-07-01 5:55 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Lawson David C EVP & Chief H.R. Officer |
271 | $25.79 | $6,989 | 20,948 (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 |
2022-06-30 Purchase |
2022-07-01 2:59 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James EVP Chief Financial Officer |
748 | $25.79 | $19,291 | 16,175 (Direct) |
View |
2022-06-10 Purchase |
2022-06-13 4:54 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | EERKES CRAIG D Director |
1,694 | $28.52 | $48,313 | 20,227 (Direct) |
View |
2022-05-02 Purchase |
2022-05-04 1:52 pm |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James EVP Chief Financial Officer |
3,000 | $28 | $84,000 | 15,427 (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 |
2023-02-21 Option Award |
2023-02-23 9:23 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James EVP Chief Financial Officer |
8,450 | $0 | 28,274 (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 |
2023-02-21 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 9:19 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Dow Lisa EVP Chief Risk Officer |
607 | $30.77 | 24,423 (Direct) |
View |
2023-02-21 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 9:17 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Eid Eric J EVP Chief Digital & Tech Off |
695 | $30.77 | 23,323 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:17 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Eid Eric J EVP Chief Digital & Tech Off |
1,720 | $0 | 23,323 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:15 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David EVP Chief Mktg & Exp Officer |
387 | $30.77 | 14,426 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:15 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David EVP Chief Mktg & Exp Officer |
6,196 | $0 | 14,426 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:13 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO |
4,066 | $30.77 | 100,085 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:13 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO |
62,655 | $0 | 100,085 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:11 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lawson David C EVP Chief H.R. Officer |
516 | $30.77 | 23,494 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:11 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lawson David C EVP Chief H.R. Officer |
1,367 | $0 | 23,494 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:09 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | McDonald Andy EVP Chief Credit Officer |
622 | $30.77 | 43,645 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:09 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | McDonald Andy EVP Chief Credit Officer |
1,792 | $0 | 43,645 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:07 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher EVP Chief Operating Officer |
1,091 | $30.77 | 35,932 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:07 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher EVP Chief Operating Officer |
25,521 | $0 | 35,932 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:49 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | EERKES CRAIG D Director |
1,738 | $0 | 21,965 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:49 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Terrano Janine Director |
1,738 | $0 | 10,474 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:49 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Numata S Mae Fujita Director |
1,738 | $0 | 22,465 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:48 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Elsaesser Ford Director |
1,738 | $0 | 46,586 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:48 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Mack-Askew Tracy Director |
1,738 | $0 | 4,236 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:48 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lantow Michelle Director |
1,738 | $0 | 23,140 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:47 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Finkelstein Mark A Director |
1,738 | $0 | 15,640 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:47 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Schrag Laura Alvarez Director |
1,738 | $0 | 4,236 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:47 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Forrest Eric Director |
1,738 | $0 | 15,412 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:46 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lund Randal Lee Director |
1,738 | $0 | 11,473 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 12:46 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | SEATON ELIZABETH WHITEHEAD Director |
1,738 | $0 | 17,640 (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 |
2023-02-15 Option Award |
2023-02-17 2:35 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David EVP Chief Mktg & Exp Officer |
2,440 | $32.05 | 8,617 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:35 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David EVP Chief Mktg & Exp Officer |
739 | $32.05 | 8,617 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:34 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Eid Eric J EVP Chief Digital & Tech Off |
2,916 | $32.05 | 22,298 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:34 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Eid Eric J EVP Chief Digital & Tech Off |
1,321 | $32.05 | 22,298 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:34 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher EVP Chief Operating Officer |
4,636 | $32.05 | 11,502 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:34 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher EVP Chief Operating Officer |
2,003 | $32.05 | 11,502 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:34 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lawson David C EVP Chief H.R. Officer |
2,298 | $32.05 | 22,643 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:34 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lawson David C EVP Chief H.R. Officer |
867 | $32.05 | 22,643 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:33 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO |
10,480 | $32.05 | 41,496 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:33 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO |
4,234 | $32.05 | 41,496 (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 |
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 | McDonald Andy EVP Chief Credit Officer |
3,007 | $32.05 | 42,475 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:33 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | McDonald Andy EVP Chief Credit Officer |
1,241 | $32.05 | 42,475 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:32 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James EVP Chief Financial Officer |
3,649 | $32.05 | 19,824 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 2:32 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lakely Brock SVP Chief Accounting Officer |
1,202 | $32.05 | 7,699 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 2:32 pm |
N/A N/A |
COLUMBIA BANKING SYSTEM INC. | COLB | Lakely Brock SVP Chief Accounting Officer |
364 | $32.05 | 7,699 (Direct) |
View |