0001506492 2026-07-31 2026-07-31 false 0001506492 NASDAQ 8-K 2026-07-31 Nuwellis, Inc. DE 001-35312 68-0533453 12988 Valley View Road Eden Prairie MN 55344 952 345-4200 false false false false Common Stock, par value $0.0001 per share NUWE false