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

Date of report (Date of earliest event reported): December 14, 2017

(Exact name of Registrant as Specified in Its Charter)
(State or Other Jurisdiction
of Incorporation)
File Number)
(IRS Employer
Identification No.)

__ 666 Fifth Avenue, 18th Floor, New York, NY 10103_ _
(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):
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Emerging growth company o

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Item 1.01. Entry into a Material Definitive Agreement.
On December 14, 2017, Golub Capital BDC Funding LLC (“Funding”), a wholly owned subsidiary of Golub Capital BDC, Inc. (the “Company”), entered into an amendment (the “Credit Facility Amendment”) to the documents governing Funding’s senior secured revolving credit facility (as amended, the “Credit Facility”) with the Company, as the transferor and servicer, certain institutional lenders, Wells Fargo Bank, N.A., as the swingline lender, collateral agent, account bank, collateral custodian, and administrative agent. The Credit Facility Amendment was effective as of December 14, 2017.

The Credit Facility Amendment, among other things, decreased the interest rate the Credit Facility bears from one-month London Interbank Offered Rate, ("LIBOR") plus 2.25% to one-month LIBOR plus 2.15%. The other material terms of the Credit Facility were unchanged.

As previously disclosed, the Credit Facility is secured by all of the assets held by Funding, and the Company has pledged its interests in Funding as collateral to Wells Fargo Bank, N.A., as the collateral agent, to secure the obligations of the Company as the transferor and servicer under the Credit Facility. Borrowing under the Credit Facility remains subject to the leverage restrictions contained in the Investment Company Act of 1940, as amended.

The description above is only a summary of the material provisions of the Credit Facility Amendment and is qualified in its entirety by reference to a copy of the Credit Facility Amendment, which is filed as Exhibit 10.1 to this current report on Form 8-K.

Item 9.01. Financial Statements and Exhibits.

Sixth Amendment to Amended and Restated Loan and Servicing Agreement, dated as of December 14, 2017, by and among Golub Capital BDC Funding LLC, as the borrower; Golub Capital BDC, Inc., as the transferor and servicer; the institutional lenders identified on the signature pages thereto; Wells Fargo Bank, N.A., as the swingline lender, collateral agent, account bank, collateral custodian, and administrative agent.


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.
Date: December 18, 2017
By:      /s/ Ross A. Teune      
Name:     Ross A. Teune
Title:     Chief Financial Officer