GBCI 8-K: Q3 2025 results furnished via Exhibit 99.1

Rhea-AI Filing Summary

Glacier Bancorp, Inc. (GBCI) announced quarterly results. The company furnished a press release covering its financial results for the quarter ended September 30, 2025. The press release is attached as Exhibit 99.1.

The disclosure is provided under Item 2.02 (Results of Operations and Financial Condition) and is designated as furnished, not filed, under the Securities Exchange Act of 1934. An Inline XBRL cover page file is included as Exhibit 104.

This update communicates that detailed Q3 2025 performance information is available in the accompanying press release referenced in the filing.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

____________________________________________________________

FORM 8-K

____________________________________________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 16, 2025

____________________________________________________________

GLACIER BANCORP, INC.

(Exact name of registrant as specified in its charter)

____________________________________________________________

Montana			001-41170			81-0519541
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

49 Commons Loop			Kalispell,			Montana			59901
(Address of principal executive offices)									(Zip Code)

(406)									756-4200
(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(s)			Name of each exchange on which registered
Common Stock, $0.01 par value			GBCI			The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in 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 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On October 16, 2025, Glacier Bancorp, Inc. ("Company") issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the press release is attached as Exhibit 99.1 and is incorporated herein in its entirety by reference.

The information in this Item 2.02 and the Exhibit attached hereto is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such document or filing.

Item 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Glacier Bancorp, Inc. Announces Results for the Quarter and Period Ended September 30, 2025

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.

Dated:			October 16, 2025			GLACIER BANCORP, INC.
						/s/ Randall M. Chesler
						By:			Randall M. Chesler
									President and Chief Executive Officer

FAQ

What did Glacier Bancorp (GBCI) announce in this 8-K?

The company furnished a press release with financial results for the quarter ended September 30, 2025, included as Exhibit 99.1.

Which period does the GBCI update cover?

The press release addresses results for the quarter ended September 30, 2025.

Where can I find the detailed results for GBCI's Q3 2025?

Full details are in Exhibit 99.1, the press release attached to the filing.

Is the information considered filed or furnished?

The Item 2.02 information and Exhibit 99.1 are furnished, not filed, under the Exchange Act.

What exhibits accompany this 8-K for GBCI?

Exhibit 99.1 (press release) and Exhibit 104 (Inline XBRL cover page) are included.

When was the announcement made?

Glacier Bancorp announced the update on October 16, 2025.