X0306 4 2018-07-30 0 0001363890 KAYNE ANDERSON ENERGY DEVELOPMENT CO KED 0000884413 KAYNE RICHARD A 1800 AVENUE OF THE STARS, 3RD FLOOR LOS ANGELES CA 90067 0 0 0 1 See Remarks COMMON STOCK 2018-07-30 4 P 0 2000 17.53 A 20450 I SEE FOOTNOTE COMMON STOCK 23800 D Acquisition was made by spouse's retirement account. Other shares are held by KA Fund Advisors, LLC ("KAFA") and by Kayne Anderson Capital Advisors, LP ("KACALP"), KAFA's managing member. Richard Kayne is the majority owner and chairman of KACALP. Mr. Kayne disclaims beneficial ownership of all shares held or controlled by his spouse's retirement account and by KALCAP and KAFA except to the extent of his pecuniary interest therein. AFFILIATE OF INVESTMENT ADVISOR /S/ DAVID SHLADOVSKY BY POWER OF ATTORNEY 2018-07-30