Golub Capital BDC (GBDC) schedules Q1 2026 call and furnishes earnings deck

Rhea-AI Filing Summary

Golub Capital BDC, Inc. is holding a conference call on February 5, 2026 to discuss its financial results for the first fiscal quarter ended December 31, 2025. In support of this call, the company has posted a first quarter 2026 earnings presentation on its website and furnished it as Exhibit 99.1 to this report. The information in the earnings presentation and this current report is being furnished rather than filed under the Exchange Act, which limits how it is incorporated into other securities law filings.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 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): February 4, 2026

GOLUB CAPITAL BDC, INC.

(Exact name of Registrant as Specified in Its Charter)

Delaware

814-00794

27-2326940

(State or Other Jurisdiction of Incorporation)

(Commission File Number)

(IRS Employer Identification No.)

__ 200 Park Avenue, 25th Floor, New York, NY 10166_ _

                (Address of Principal Executive Offices)          (Zip Code)

Registrant’s telephone number, including area code: (212) 750-6060

(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 (see General Instruction A.2. below):

☐ 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 each exchange on which registered
Common Stock, par value $0.001 per share			GBDC			The 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 or Rule 12b- 2 of the Securities Exchange Act of 1934.

    Emerging growth company o

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 2.02. Results of Operations and Financial Condition.

On February 5, 2026, Golub Capital BDC, Inc. will host a conference call to discuss its financial results for its first fiscal quarter ended December 31, 2025. In connection therewith, Golub Capital BDC, Inc. provided an earnings presentation on its website at http://www.golubcapitalbdc.com. A copy of the earnings presentation is attached hereto as Exhibit 99.1.

The information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, is being furnished and shall not be deemed “filed” for any purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of such Section. The information in this Current Report on Form 8-K shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.
99.1			Golub Capital BDC, Inc. First Quarter 2026 Earnings Presentation
104			Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, Golub Capital BDC, Inc. has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

									GOLUB CAPITAL BDC, INC.
Date:			February 4, 2026						By:      /s/ Christopher C. Ericson
									Name:     Christopher C. Ericson
									Title:     Chief Financial Officer

FAQ

What did Golub Capital BDC, Inc. (GBDC) announce in this 8-K?

Golub Capital BDC, Inc. announced that it will host a conference call to discuss financial results for its first fiscal quarter ended December 31, 2025, and has furnished a related first quarter 2026 earnings presentation as Exhibit 99.1.

When is Golub Capital BDC, Inc.’s Q1 2026 earnings conference call?

The conference call is scheduled for February 5, 2026. It will cover Golub Capital BDC, Inc.’s financial results for the first fiscal quarter of its 2026 fiscal year, which ended on December 31, 2025, according to the company’s disclosure.

What is included in Exhibit 99.1 for Golub Capital BDC, Inc. (GBDC)?

Exhibit 99.1 contains Golub Capital BDC, Inc.’s First Quarter 2026 Earnings Presentation. The company states this presentation is available on its website and has been furnished with the current report to accompany the earnings conference call.

How is the Golub Capital BDC, Inc. earnings presentation treated under SEC rules?

The earnings presentation furnished as Exhibit 99.1 is expressly described as being “furnished” and not “filed” under Section 18 of the Exchange Act. This means it is not automatically subject to certain liabilities or incorporated into other filings unless specifically referenced.

Where can investors access Golub Capital BDC, Inc.’s Q1 2026 earnings presentation?

Golub Capital BDC, Inc. states that the First Quarter 2026 Earnings Presentation is available on its website at http://www.golubcapitalbdc.com. It is also furnished as Exhibit 99.1 to this current report for public access.

Which security of Golub Capital BDC, Inc. (GBDC) is listed on Nasdaq?

Golub Capital BDC, Inc. lists its common stock, with a par value of $0.001 per share and trading symbol GBDC, on The Nasdaq Global Select Market, according to the securities registration information provided.