0001095981 2026-06-01 2026-06-01 false 0001095981 8-K 2026-06-01 PLUS THERAPEUTICS, INC. DE 001-34375 33-0827593 6420 LEVIT GREEN BOULEVARD Suite 310 Houston TX 77021 (737) 255-7194 false false false false Common Stock, par value $0.001 PSTV NASDAQ false