06/16/2025 11:15 PM | Columbia Banking System (Filer)
| Form EFFECT | |
06/16/2025 3:34 PM | Columbia Banking System (Filer)
| Form 424B3 | |
06/03/2025 6:57 PM | Columbia Banking System (Issuer) MACHUCA LUIS (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:51 PM | Columbia Banking System (Issuer) Varnado Anddria (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:51 PM | Columbia Banking System (Issuer) Terry Hilliard C. III (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:51 PM | Columbia Banking System (Issuer) SEATON ELIZABETH WHITEHEAD (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:52 PM | Columbia Banking System (Issuer) SCHULTZ JOHN F (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:52 PM | Columbia Banking System (Issuer) Numata S Mae Fujita (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:52 PM | Columbia Banking System (Issuer) MACHUCA LUIS (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:52 PM | Columbia Banking System (Issuer) Lund Randal Lee (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:52 PM | Columbia Banking System (Issuer) Forrest Eric (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
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05/16/2025 8:52 PM | Columbia Banking System (Issuer) Finkelstein Mark A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/16/2025 8:53 PM | Columbia Banking System (Issuer) POPE MARIA M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/15/2025 4:19 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/13/2025 9:40 AM | Columbia Banking System (Subject) STATE STREET CORP (Filed by)
| Form SCHEDULE 13G | |
05/06/2025 3:32 PM | Columbia Banking System (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
04/25/2025 5:15 AM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/25/2025 5:18 AM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/24/2025 8:40 PM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/23/2025 8:31 PM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/23/2025 8:34 PM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/23/2025 8:37 PM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/23/2025 8:40 PM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/23/2025 8:43 PM | Columbia Banking System (Filed by) PACIFIC PREMIER BANCORP INC (Subject)
| Form 425 | |
04/23/2025 3:32 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/03/2025 3:32 PM | Columbia Banking System (Filer)
| Form DEF 14A | |
04/03/2025 3:35 PM | Columbia Banking System (Filer)
| Form DEFA14A | |
04/03/2025 3:37 PM | Columbia Banking System (Filer)
| Form ARS | |
04/02/2025 3:32 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/31/2025 3:35 PM | Columbia Banking System (Filer)
| Form 11-K Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
03/31/2025 2:02 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/27/2025 3:35 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/14/2025 8:46 PM | Columbia Banking System (Issuer) O'HAVER CORT L (Reporting)
| Form 4/A | |
03/14/2025 8:47 PM | Columbia Banking System (Issuer) Nixon Torran B (Reporting)
| Form 4/A | |
03/14/2025 8:50 PM | Columbia Banking System (Issuer) Merrywell Christopher (Reporting)
| Form 4/A | |
03/14/2025 8:53 PM | Columbia Banking System (Issuer) FARNSWORTH RON L (Reporting)
| Form 4/A | |
03/05/2025 5:10 PM | Columbia Banking System (Issuer) Nixon Torran B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/04/2025 3:13 PM | Columbia Banking System (Issuer) Merrywell Christopher (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/04/2025 2:46 PM | Columbia Banking System (Issuer) Stein Clint (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/04/2025 2:52 PM | Columbia Banking System (Issuer) O'HAVER CORT L (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/04/2025 2:55 PM | Anderson Drew K (Reporting) Columbia Banking System (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
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03/04/2025 9:06 AM | Columbia Banking System (Subject) Nixon Torran B (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
02/26/2025 3:35 PM | Columbia Banking System (Issuer) Nixon Torran B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/26/2025 3:38 PM | Columbia Banking System (Issuer) OGNALL ANDREW H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/26/2025 3:42 PM | Columbia Banking System (Issuer) White Lisa M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/26/2025 3:22 PM | Columbia Banking System (Issuer) Namdar Frank (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/26/2025 3:05 PM | Columbia Banking System (Issuer) Merrywell Christopher (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/26/2025 2:41 PM | Anderson Drew K (Reporting) Columbia Banking System (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/26/2025 2:16 PM | Columbia Banking System (Issuer) O'HAVER CORT L (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/25/2025 3:32 PM | Columbia Banking System (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
02/18/2025 6:02 PM | Columbia Banking System (Issuer) Dow Lisa (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:07 PM | Columbia Banking System (Issuer) Merrywell Christopher (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:08 PM | Columbia Banking System (Issuer) Moore Devine David (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:21 PM | Columbia Banking System (Issuer) FARNSWORTH RON L (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:31 PM | Columbia Banking System (Issuer) Namdar Frank (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:37 PM | Columbia Banking System (Issuer) Nixon Torran B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:40 PM | Columbia Banking System (Issuer) O'HAVER CORT L (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:42 PM | Columbia Banking System (Issuer) OGNALL ANDREW H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:48 PM | Columbia Banking System (Issuer) Stein Clint (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2025 6:50 PM | Columbia Banking System (Issuer) White Lisa M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/04/2025 8:33 AM | Columbia Banking System (Subject) STATE STREET CORP (Filed by)
| Form SCHEDULE 13G | |
02/03/2025 4:39 PM | Columbia Banking System (Issuer) MACHUCA LUIS (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/23/2025 3:31 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
01/03/2025 12:07 PM | Columbia Banking System (Issuer) Deer Aaron James (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2025 12:10 PM | Columbia Banking System (Issuer) Dow Lisa (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2025 12:13 PM | Columbia Banking System (Issuer) Merrywell Christopher (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2025 12:15 PM | Columbia Banking System (Issuer) Moore Devine David (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2025 12:19 PM | Columbia Banking System (Issuer) Stein Clint (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2025 12:03 PM | BARUFFI KUMI YAMAMOTO (Reporting) Columbia Banking System (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/31/2024 12:09 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/20/2024 3:31 PM | Columbia Banking System (Filer)
| Form S-3ASR | |
12/02/2024 1:08 PM | Columbia Banking System (Issuer) POPE MARIA M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/05/2024 3:36 PM | Columbia Banking System (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
10/31/2024 5:34 PM | Columbia Banking System (Issuer) MACHUCA LUIS (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/24/2024 11:41 AM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/30/2024 12:56 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/04/2024 7:53 PM | Columbia Banking System (Issuer) SCHULTZ JOHN F (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/12/2024 12:55 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/25/2024 3:34 PM | Columbia Banking System (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |