X0508 4 2025-10-15 0001293613 Kayne Anderson Energy Infrastructure Fund, Inc. KYN 0001529735 MetLife Investment Management, LLC ONE METLIFE WAY WHIPPANY NJ 07981 true false 4.43% Series AAA Senior Unsecured Notes Due October 16, 2028 2025-10-15 4 P 0 10000000 10000000 A 10000000 I See Footnotes 4.60% Series BBB Senior Unsecured Notes Due October 15, 2030 2025-10-15 4 P 0 15000000 15000000 A 15000000 I See Footnotes This price reflects the aggregate principal amount of the 4.43% Series AAA Senior Unsecured Notes Due October 16, 2028 purchased. These securities are held directly by a client for whom the Reporting Person serves as investment manager. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. This price reflects the aggregate principal amount of the 4.60% Series BBB Senior Unsecured Notes Due October 15, 2030 purchased. /s/ Israel Grafstein, Chief Compliance Officer of MetLife Investment Management, LLC 2025-10-17