X0407 4 2023-04-04 0 0001747172 Kayne Anderson BDC, Inc. None 0001751019 Ken Leonard C/O KAYNE ANDERSON BDC, INC. 811 MAIN STREET, 14TH FLOOR HOUSTON TX 77002 0 1 0 0 Co-Chief Investment Officer 0 Common Stock 2023-04-04 4 P 0 2630.159 16.6104 A 50701.183 I Kenneth B. Leonard Revocable Trust 4/25/14 The March 31st net asset value for Kayne Anderson BDC, Inc. is not yet final. As such, the amount of securities reported herein and the corresponding price per share are estimates. /s/ Ken Leonard 2023-04-06