UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: May 1, 2018
Accession Number: 0001144204-18-023176
Submission Type: POS 8C
CIK: 0001476765
Company Name: GOLUB CAPITAL BDC, Inc.
File Number: 333-215285