NEW YORK–(BUSINESS WIRE)– #creditratingagency–KBRA assigns preliminary ratings to five classes of notes issued by Upstart Securitization Trust 2026-4 (“UPST 2026-4”), a $400.0 million consumer loan ABS securitization collateralized by unsecured consumer loans and auto secured personal loans. UPST 2026-4 represents the 52nd ABS securitization collateralized by loans originated through the online platform operated by Upstart Network, Inc. (“Upstart” or the “Company”), a 100% owned subsidiary of the publicly traded