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 |
2025-02-25 Option Award | 2025-02-26 4:42 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | White Lisa M PAO & Corporate Controller | 6,578 | $26.6 | 31,164 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 4:38 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | OGNALL ANDREW H IMO General Counsel | 33,080 | $26.6 | 75,031 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 4:35 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Nixon Torran B Senior Executive VP | 37,592 | $26.6 | 134,641 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 4:22 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer | 16,916 | $26.6 | 46,445 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 4:11 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David Chief Marketing Officer | 5,637 | $26.6 | 19,634 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 4:05 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher Senior Executive VP | 37,592 | $26.6 | 143,596 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 4:03 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | FARNSWORTH RON L Chief Financial Officer | 31,952 | $26.6 | 114,444 (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 |
2025-02-25 Option Award | 2025-02-26 3:50 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc | 9,397 | $26.6 | 25,734 (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 |
2025-02-25 Option Award | 2025-02-26 3:41 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Anderson Drew K Chief Administrative Officer | 52,629 | $26.6 | 116,361 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 3:16 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | O'HAVER CORT L Executive Chairman | 93,982 | $26.6 | 280,654 (Direct) | View |
2025-02-25 Option Award | 2025-02-26 2:44 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO | 136,277 | $26.6 | 475,667 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:50 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | White Lisa M PAO & Corporate Controller | 619 | $27.41 | 24,586 (Direct) | View |
2025-02-14 Option Award | 2025-02-18 7:48 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO | 4,759 | $27.41 | 152,750 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:48 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO | 5,795 | $27.41 | 152,750 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:42 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | OGNALL ANDREW H IMO General Counsel | 1,337 | $27.41 | 80,323 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:40 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | O'HAVER CORT L Executive Chairman | 5,944 | $27.41 | 410,497 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:37 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Nixon Torran B Senior Executive VP | 2,098 | $27.41 | 121,645 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:31 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Namdar Frank Chief Credit Officer | 1,311 | $27.41 | 39,838 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:21 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | FARNSWORTH RON L Chief Financial Officer | 2,240 | $27.41 | 149,625 (Direct) | View |
2025-02-14 Option Award | 2025-02-18 7:08 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David Chief Marketing Officer | 990 | $27.41 | 23,864 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:08 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David Chief Marketing Officer | 908 | $27.41 | 23,864 (Direct) | View |
2025-02-14 Option Award | 2025-02-18 7:07 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher Senior Executive VP | 1,673 | $27.41 | 46,622 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:07 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher Senior Executive VP | 2,365 | $27.41 | 46,622 (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 |
2025-02-14 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 7:00 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc | 1,304 | $27.41 | 42,964 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 7:00 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc | 1,039 | $27.41 | 42,964 (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 |
2025-02-14 Tax Withholding | 2025-02-18 6:54 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Anderson Drew K Chief Administrative Officer | 884 | $27.41 | 26,413 (Direct) | View |
2025-01-30 Option Award | 2025-02-03 5:39 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | MACHUCA LUIS Director | 695 | $27.85 | 45,111 (Indirect) | View |
2025-01-01 Tax Withholding | 2025-01-03 1:19 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Stein Clint President, CEO | 12,428 | $27.01 | 153,786 (Direct) | View |
2025-01-01 Tax Withholding | 2025-01-03 1:15 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Moore Devine David Chief Marketing Officer | 1,441 | $27.01 | 23,782 (Direct) | View |
2025-01-01 Tax Withholding | 2025-01-03 1:13 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Merrywell Christopher Senior Executive VP | 3,527 | $27.01 | 47,314 (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 |
2025-01-01 Tax Withholding | 2025-01-03 1:07 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Deer Aaron James Chief Strategy/Innovation Offc | 1,884 | $27.01 | 42,699 (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 |
2024-11-29 Gift | 2024-12-02 2:08 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | POPE MARIA M Director | 2,090 | $0 | 44,187 (Direct) | View |
2024-10-30 Option Award | 2024-10-31 6:34 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | MACHUCA LUIS Director | 1,567 | $29 | 44,416 (Indirect) | View |
2024-08-29 Gift | 2024-09-04 8:53 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | SCHULTZ JOHN F Director | 3,000 | $0 | 43,053 (Direct) | View |
2024-06-21 Tax Withholding | 2024-06-24 4:00 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Anderson Drew K Chief Administrative Officer | 576 | $18.43 | 27,297 (Direct) | View |
2024-05-10 Option Award | 2024-05-14 6:12 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Varnado Anddria Director | 4,183 | $0 | 23,563 (Direct) | View |
2024-05-10 Option Award | 2024-05-14 6:10 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | Terry Hilliard C. III Director | 4,183 | $0 | 48,183 (Direct) | View |
2024-05-10 Option Award | 2024-05-14 6:07 pm | N/A N/A | COLUMBIA BANKING SYSTEM INC. | COLB | SEATON ELIZABETH WHITEHEAD Director | 4,183 | $0 | 29,184 (Direct) | View |