SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Golub Lawrence E (Last) (First) (Middle) C/O GOLUB CAPITAL BDC, INC. 150 SOUTH WACKER DRIVE, SUITE 800 (Street) CHICAGO IL 60606 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Golub Capital BDC, Inc. [ GBDC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner X Officer (give title below) Other (specify below) Chairman
	3. Date of Earliest Transaction (Month/Day/Year) 09/06/2011
	4. If Amendment, Date of 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

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	09/06/2011		P		1,000	A	$14.47	55,683	I	By Golub Capital Incorporated(1)
Common Stock, par value $0.001 per share	09/07/2011		P		180	A	$14.75	55,863	I	By Golub Capital Incorporated(1)
Common Stock, par value $0.001 per share								77,303	I	By Golub Capital Management LLC(2)
Common Stock, par value $0.001 per share								31,746	I	By GC Service Company, LLC(3)
Common Stock, par value $0.001 per share								6,349	I	By GCI Operations LLC(4)
Common Stock, par value $0.001 per share								146,442	I	By 555 Madison Investors II, LLC(5)
Common Stock, par value $0.001 per share								1,981,791	I	By Golub Capital Company IV, LLC(6)
Common Stock, par value $0.001 per share								3,486,217	I	By Golub Capital Company V LLC(7)
Common Stock, par value $0.001 per share								1,764,807	I	By Golub Capital Company VI LLC(8)
Common Stock, par value $0.001 per share								1,752,048	I	By GEMS Fund, L.P.(9)
Common Stock, par value $0.001 per share								1,380	I	By GC Advisors LLC(10)

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Due to his control of and ownership interest in Golub Capital Incorporated, 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 Incorporated and vest subject to certain adjustments as specified by the terms of the compensation arrangements. Mr. Golub disclaims beneficial ownership of shares of Common Stock held by Golub Capital Incorporated except to the extent of his pecuniary interest therein.

2. Due to his control of and ownership interest in Golub Capital Management 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 Management LLC and vest subject to certain adjustments as specified by the terms of the compensation arrangements. Mr. Golub disclaims beneficial ownership of shares of Common Stock held by Golub Capital Management LLC except to the extent of his pecuniary interest therein.

3. Due to his control of and ownership interest in GC Service Company, 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 GC Service Company, LLC and vest subject to certain adjustments as specified by the terms of the compensation arrangements.. Mr. Golub disclaims beneficial ownership of shares of Common Stock held by GC Service Company, LLC except to the extent of his pecuniary interest therein.

4. Due to his control of and ownership interest in GCI Operations 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 GCI Operations LLC and vest subject to certain adjustments as specified by the terms of the compensation arrangements. Mr. Golub disclaims beneficial ownership of shares of Common Stock held by GCI Operations LLC except to the extent of his pecuniary interest therein.

5. The shares reported herein are directly beneficially owned by 555 Madison Investors II, LLC and held for the benefit of Mr. Golub.

6. Mr. Golub is a control person of Golub Capital Management LLC, the investment advisor of Golub Capital Company IV, LLC. Due to his control of and ownership interest in Golub Capital Company IV, LLC, which directly owns 1,981,791 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 IV, LLC. Mr. Golub disclaims beneficial ownership of such shares of Common Stock except to the extent of his pecuniary interest therein.

7. Mr. Golub is a control person of Golub Capital Management 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 3,486,217 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.

8. Mr. Golub is a control person of Golub Capital Management 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 1,764,807 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.

9. Mr. Golub is a control person of GC Advisors LLC, the investment advisor of GEMS Fund, L.P. Due to his control of and ownership interest in GEMS Fund, L.P., which directly owns 1,752,048 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 limited partners of GEMS Fund, L.P. Mr. Golub disclaims beneficial ownership of such shares of Common Stock except to the extent of his pecuniary interest therein.

10. Due to his control of and ownership interest in GC Advisors 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 GC Advisors 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 GC Advisors LLC except to the extent of his pecuniary interest therein.

	/s/ Lawrence E. Golub	09/08/2011
	** Signature of Reporting Person	Date
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