Company:  GOLUB CAPITAL BDC, INC. (GBDC)
Form Type:  497
Filing Date:  7/15/2019 
CIK:  0001476765 
Address:  666 FIFTH AVENUE, 18TH FLOOR 
City, State, Zip:  NEW YORK, New York 10103 
Telephone:  (212) 750-6060 
Fiscal Year:  09/30 
Last Trade
Last Trade: 
$18.72  
Change: 
-0.03 (-0.16%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$1.14B
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© 2019  
Description of Business
We are an externally managed, closed-end, non-diversified management investment company that has elected to be regulated as a business development company under the Investment Company Act of 1940, as amended, or the 1940 Act. In addition, for U.S. federal income tax purposes, we have elected to be treated as a regulated investment company, or RIC, under Subchapter M of the Internal Revenue Code of 1986, as amended, or the Code. We were formed in November 2009 to continue and expand the business of our predecessor, Golub Capital Master Funding LLC, which commenced operations in July 2007. We make investments primarily in one stop (a loan that combines characteristics of traditional first lien senior secured loans and second lien or subordinated loans) and other senior secured loans of middle-market companies that are, in most cases, sponsored by private equity firms.
Register and access this filing in:     
  FORM 497
    THE GCIC BOARD OF DIRECTORS, INCLUDING, AFTER SEPARATE ...
      PORTFOLIO OF INVESTMENTS
    RISK FACTORS
    COMPARATIVE FEES AND EXPENSES
      BENEFICIAL OWNERS
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      STATEMENT OF OPERATIONS
      STATEMENT OF OPERATIONS
      Notes to Pro Forma Condensed Consolidated Financial Statements
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      STATEMENT OF OPERATIONS
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
    MARKET PRICE, DIVIDEND AND DISTRIBUTION INFORMATION
    Expenses
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      PORTFOLIO OF INVESTMENTS
      BALANCE SHEET
      BALANCE SHEET
      PORTFOLIO OF INVESTMENTS
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      NAME AND TITLE
      NAME AND TITLE
    Officers Who Are Not Directors
      NAME AND TITLE
      COMPENSATION TABLE
      COMPENSATION TABLE
      NAME AND TITLE
    CONTROL PERSONS AND PRINCIPAL STOCKHOLDERS OF GOLUB CAPITAL ...
      BENEFICIAL OWNERS
      TRUSTEE OWNERSHIP
      TRUSTEE OWNERSHIP
    MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION ...
    Expenses
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      BALANCE SHEET
      BALANCE SHEET
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
    Payment of GCIC's Expenses
    CONTROL PERSONS AND PRINCIPAL STOCKHOLDERS OF GOLUB CAPITAL
      BENEFICIAL OWNERS
      TRUSTEE OWNERSHIP
      TRUSTEE OWNERSHIP
      BENEFICIAL OWNERS
      BENEFICIAL OWNERS
    WHERE YOU CAN FIND MORE INFORMATION
      BALANCE SHEET
      STATEMENT OF OPERATIONS
      CASH FLOW
      CASH FLOW
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      STATEMENT OF CHANGES IN NET ASSETS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      BALANCE SHEET
      FINANCIAL HIGHLIGHTS TABLE
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
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      FINANCIAL HIGHLIGHTS TABLE
    Note 10. Dividends and Distributions
      Report of Independent Registered Public Accounting Firm
      Report of Independent Registered Public Accounting Firm
        BALANCE SHEET
      STATEMENT OF OPERATIONS
      INCOME STATEMENT
      CASH FLOW
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      STATEMENT OF CHANGES IN NET ASSETS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      BALANCE SHEET
      STATEMENT OF OPERATIONS
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
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    Note 12. Dividends and Distributions
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      BALANCE SHEET
      STATEMENT OF OPERATIONS
      BALANCE SHEET
      STATEMENT OF OPERATIONS
      STOCKHOLDERS EQUITY
      STOCKHOLDERS EQUITY
      CASH FLOW
      CASH FLOW
      PORTFOLIO OF INVESTMENTS
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      FINANCIAL HIGHLIGHTS TABLE
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      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
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      BALANCE SHEET
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
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      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
    Note 11. Dividends and Distributions
      FINANCIAL HIGHLIGHTS TABLE
      Report of Independent Registered Public Accounting Firm
        BALANCE SHEET
      STATEMENT OF OPERATIONS
      CASH FLOW
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
      PORTFOLIO OF INVESTMENTS
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      PORTFOLIO OF INVESTMENTS
      BALANCE SHEET
      STATEMENT OF CHANGES IN NET ASSETS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
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      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
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      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      BALANCE SHEET
      STATEMENT OF OPERATIONS
      FINANCIAL HIGHLIGHTS TABLE
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      STOCKHOLDERS EQUITY
    Note 10. Financial Highlights
      FINANCIAL HIGHLIGHTS TABLE
    Note 12. Dividends and Distributions
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      BALANCE SHEET
      STATEMENT OF OPERATIONS
      BALANCE SHEET
    SecondTHIRD AMENDED AND RESTATED INVESTMENT ADVISORY
    The Independent Directors of the Board of Directors
    The Board of Directors
    The Independent Directors of the Board of Directors
    The Board of Directors
    The Independent Directors of the Board of Directors
    The Board of Directors
    The Independent Directors of the Board of Directors
    The Board of Directors
    The Independent Directors of the Board of Directors
    The Board of Directors