SEC Filing Details Document Details Form 8-K Filing Date Mar 4, 2021 Document Date Mar 4, 2021 Form Description Report of unscheduled material events or corporate event Filing Group Current Reports Company Kronos Bio Issuer Kronos Bio, Inc. Filing Formats iXBRL View HTML Download PDF Download DOC Download XLS XBRL XBRL Viewer EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA EX-101.LAB - XBRL LABEL FILE EX-101.PRE - XBRL PRESENTATION FILE XML - XBRL INSTANCE DOCUMENT