0001114995 2026-09-10 2026-09-10 0001114995 false 8-K 2026-09-10 Impinj, Inc. DE 001-37824 91-2041398 400 Fairview Avenue North Suite 1200 Seattle WA 98109 (206) 517-5300 false false false false Common Stock, par value $0.001 per share PI NASDAQ false