1st Source Corporation (SRCE) furnishes new investor presentation under Regulation FD

Rhea-AI Filing Summary

1st Source Corporation furnished an investor presentation that its executive officers may use in meetings with investors and analysts. The presentation is attached as Exhibit 99.1 to this report. The company specifies that this material is provided under Regulation FD and is not deemed “filed” under securities laws.

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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): January 30, 2026

1st Source Corporation

(Exact name of registrant as specified in its charter)

Indiana			0-6233			35-1068133
(State or other jurisdiction of incorporation)			(Commission File No.)			(I.R.S. Employer Identification No.)

100 North Michigan Street, South Bend, Indiana 46601

(Address of principal executive offices)     (Zip Code)

574-235-2000

(Registrant's telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

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 - without par value

SRCE

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. o

ITEM 7.01    Regulation FD Disclosure.

The executive officers of 1st Source Corporation intend to use the material filed herewith, in whole or in part, in one or more meetings with investors and analysts. A copy of the investor presentation is attached hereto as Exhibit 99.1.

1st Source Corporation does not intend for this Item 7.01 or Exhibit 99.1 to be treated as “filed” for purposes of the Securities Exchange Act of 1934, as amended, or incorporated into its filings under the Securities Act of 1933, as amended.

ITEM 9.01    Financial Statements and Exhibits.

The following exhibit shall not be deemed as “filed” for purposes of the Securities Exchange Act of 1934, as amended.

(d) Exhibit:

			99.1			1st Source Corporation Investor Presentation
			104			Cover Page Interactive Data File (Embedded within the InLine XBRL document).

						1st SOURCE CORPORATION
						(Registrant)
Date: January 30, 2026						/s/ BRETT A. BAUER
						Brett A. Bauer
						Treasurer and Chief Financial Officer
						Principal Accounting Officer

FAQ

What did 1st Source Corporation (SRCE) disclose in this 8-K filing?

1st Source Corporation furnished an investor presentation that executives may use in meetings with investors and analysts. The materials are provided under Regulation FD as Exhibit 99.1 and are expressly not treated as “filed” under the Securities Exchange Act or incorporated into Securities Act filings.

What is Exhibit 99.1 in 1st Source Corporation’s (SRCE) latest 8-K?

Exhibit 99.1 is an investor presentation for 1st Source Corporation. Executive officers may use this presentation in discussions with investors and analysts, and the company states it is furnished under Regulation FD rather than filed, limiting how it is incorporated into other securities law documents.

Is the 1st Source Corporation (SRCE) investor presentation considered “filed” with the SEC?

No, the investor presentation is not considered “filed.” 1st Source Corporation specifies that Item 7.01 and Exhibit 99.1 are furnished under Regulation FD and are not treated as filed or incorporated into Securities Act or Exchange Act reports for liability or disclosure purposes.

Why did 1st Source Corporation (SRCE) issue this Regulation FD disclosure?

The company issued this disclosure to share investor materials that its executives may use in meetings with investors and analysts. Furnishing the presentation under Regulation FD ensures equal access to the information, while clarifying it is not deemed filed or incorporated into other securities filings.

Which exhibits are included in 1st Source Corporation’s (SRCE) 8-K?

The 8-K includes Exhibit 99.1 and Exhibit 104. Exhibit 99.1 is the 1st Source Corporation investor presentation, and Exhibit 104 is the cover page interactive data file embedded within the Inline XBRL document, supporting structured SEC reporting requirements for the filing’s front-page information.

What is the significance of Item 7.01 in 1st Source Corporation’s (SRCE) 8-K?

Item 7.01 covers Regulation FD disclosure for the investor presentation attached as Exhibit 99.1. It indicates that executive officers may use this material with investors and analysts, while clarifying that the information is furnished, not filed, under the Exchange Act and Securities Act frameworks.