Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934
Date of Report: March 31, 2023
(Date of earliest event reported)
Columbia Banking System, Inc.
(Exact Name of Registrant as Specified in Its Charter)
Washington
000-20288
91-1422237
(State or Other Jurisdiction of Incorporation or Organization)
(Commission File Number)
(I.R.S. Employer Identification Number)
1301 A Street
Tacoma, Washington98402-4200
(address of Principal Executive Offices)(Zip Code)
(253) 305-1900
(Registrant's Telephone Number, Including Area Code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
[ ☐] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[ ☐ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[ ☐ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[ ☐ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
TITLE OF EACH CLASS
TRADING SYMBOL
NAME OF EXCHANGE
Common Stock
COLB
The Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company [ ☐]
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act [ ]
Item 7.01
Regulation FD Disclosure
On March 31, 2023, Columbia Banking System, Inc. announced that it will conduct a quarterly earnings conference call on Wednesday, April 26, 2023, at 2:00 p.m. PT (5:00 p.m. ET). During the call, the Company will provide an update on recent activities and discuss its first quarter 2023 financial results. The press release announcing the conference call information is attached as Exhibit 99.1 and incorporated herein by reference.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
