FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * Golub Lawrence E   2. Issuer Name and Ticker or Trading Symbol Golub Capital BDC, Inc. [GBDC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) Chairman (Last) (First) (Middle) C/O GOLUB CAPITAL BDC, INC., 150 SOUTH WACKER DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 12/23/2013 (Street) CHICAGO, IL 60606 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, par value $0.001 per share 12/23/2013   P   5,000 A $ 18.41 125,990 I By Whitehall Capital Investors IV, LLC (1) Common Stock, par value $0.001 per share               433,971 I By GCI Development LLC (2)By GCI Development LLC (2) Common Stock, par value $0.001 per share               1,135,853 I By Golub Capital Company VI LLC (3) Common Stock, par value $0.001 per share               2,291,784 I By Golub Capital Company V LLC (4) Common Stock, par value $0.001 per share               6,118 I By Golub Capital LLC (5) Common Stock, par value $0.001 per share               3,493 I By GEMS Associates LLC (6) Common Stock, par value $0.001 per share               162,974 I By 555 Madison Investors IV, LLC (7)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Golub Lawrence E C/O GOLUB CAPITAL BDC, INC. 150 SOUTH WACKER DRIVE CHICAGO, IL 60606		X	Chairman

Signatures

/s/ Lawrence E. Golub		12/24/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The shares reported herein are directly beneficially owned by Whitehall Capital Investors IV, LLC and held for the benefit of Mr. Golub.
(2)	Due to his control of and ownership interest in GCI Development LLC, Mr. Golub may be viewed as having investment power over all of the shares owned by such entity. These shares are held for the benefit of employees of Golub Capital and vest subject to certain adjustments as specified by the terms of the compensation arrangements. Mr. Golub disclaims beneficial ownership of such shares of Common Stock held by GCI Development LLC except to the extent of his pecuniary interest therein. As of the date hereof, Mr. Golub has no pecuniary interest in the shares of Common Stock held by GCI Development LLC.
(3)	Mr. Golub is a control person of Golub Capital LLC, the investment advisor of Golub Capital Company VI LLC. Due to his control of and ownership interest in Golub Capital Company VI LLC, which directly owns 1,135,853 shares of Common Stock of the Issuer, Mr. Golub may be viewed as having investment power over all of the shares owned by such entity although voting rights to the Common Stock have been passed through to the members of Golub Capital Company VI LLC. Mr. Golub disclaims beneficial ownership of such shares of Common Stock except to the extent of his pecuniary interest therein.
(4)	Mr. Golub is a control person of Golub Capital LLC, the investment advisor of Golub Capital Company V LLC. Due to his control of and ownership interest in Golub Capital Company V LLC, which directly owns 2,291,784 shares of Common Stock of the Issuer, Mr. Golub may be viewed as having investment power over all of the shares owned by such entity although voting rights to the Common Stock have been passed through to the members of Golub Capital Company V LLC. Mr. Golub disclaims beneficial ownership of such shares of Common Stock except to the extent of his pecuniary interest therein.
(5)	Due to his control of and ownership interest in Golub Capital LLC, Mr. Golub may be viewed as having investment power over all of the shares owned by such entity. These shares will be held for the benefit of employees of Golub Capital LLC and vest subject to certain adjustments as specified by the terms of the compensation arrangements, Mr. Golub disclaims beneficial ownership of such shares of Common Stock held by Golub Capital LLC except to the extent of his pecuniary interest therein.
(6)	Mr. Golub is a control person of GEMS Associates LLC. Due to his control of and ownership interest in GEMS Associates LLC, Mr. Golub may be viewed as having investment power over all of the shares owned by such entity. Mr. Golub disclaims beneficial ownership of such shares of Common Stock except to the extent of his pecuniary interest therein.
(7)	The shares reported herein are directly beneficially owned by 555 Madison Investors IV, LLC and held for the benefit of Mr. Golub.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.