0001662774 2026-09-08 2026-09-08 false 0001662774 8-K 2026-09-08 Quince Therapeutics, Inc. DE 001-38890 90-1024039 611 Gateway Boulevard Suite 273 South San Francisco CA 94080 (415) 910-5717 Not Applicable false false false false Common Stock, par value $0.001 per share QNCX NASDAQ false