[8-K] FIRSTSUN CAPITAL BANCORP Reports Material Event

Rhea-AI Filing Summary

FirstSun Capital Bancorp reported its financial results for the third quarter ended September 30, 2025. The company furnished an earnings press release as Exhibit 99.1.

It also made an investor presentation available on its website, to be used at upcoming investor conferences, furnished as Exhibit 99.2. These materials provide the company’s Q3 2025 performance overview and related commentary.

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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 27, 2025

FIRSTSUN CAPITAL BANCORP

(Exact name of registrant as specified in its charter)

Delaware			001-42175			81-4552413
(State or other jurisdiction of incorporation or organization)			(Commission File Number)			(I.R.S. Employer Identification Number)

1400 16th Street, Suite 250

Denver, Colorado 80202

(Address of principal executive offices and zip code)

(303) 831-6704

(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, $.0001 Par Value

FSUN

Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17CFR § 230.405) or 12b-2 of the Exchange Act of 1934 (17 CFR § 240.12b-2).

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 27, 2025, FirstSun Capital Bancorp (the “Company”) issued an earnings press release announcing financial results for the third quarter ended September 30, 2025. The earnings press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

Item 7.01 Regulation FD Information.

    On October 27, 2025, the Company, made available on its website an investor presentation regarding the Company’s financial results for the third quarter ended September 30, 2025, which will be used at upcoming investor conferences. The investor presentation is furnished as Exhibit 99.2.

Item 9.01 Financial Statements and Exhibits

(d) The following exhibit index lists the exhibits that are either filed or furnished with this Current Report on Form 8-K:

EXHIBIT INDEX

Exhibit Number						Description
99.1						Earnings Press Release
99.2						Investor Presentation
104						Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			FIRSTSUN CAPITAL BANCORP
Date: October 27, 2025			By:			/s/ Robert A. Cafera, Jr.
			Name:			Robert A. Cafera, Jr.
			Title:			Senior Executive Vice President and Chief Financial Officer
						(Principal Financial Officer)

FAQ

What did FSUN announce in this 8-K?

The company announced financial results for the third quarter ended September 30, 2025 and furnished related materials.

Which exhibits were included with FSUN’s 8-K?

Exhibit 99.1 is the earnings press release; Exhibit 99.2 is the investor presentation. Exhibit 104 is the cover page Inline XBRL data file.

What period do the results cover for FSUN?

The results cover the third quarter ended September 30, 2025.

Where can investors access FSUN’s investor presentation?

The investor presentation was made available on the company’s website and furnished as Exhibit 99.2.

How will FSUN use the investor presentation?

The company stated it will use the presentation at upcoming investor conferences.