UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 10, 2025 FS KKR Capital Corp. (Exact name of Registrant as specified in its charter) Maryland 814-00757 26-1630040 (State or other jurisdiction of incorporation) 201 Rouse Boulevard Philadelphia, Pennsylvania 19112 (Address of principal executive offices) (Zip Code) (Commission File Number ...