0001435049 2023-05-09 2023-05-09 false 0001435049 8-K 2023-05-09 Chinook Therapeutics, Inc. DE 001-37345 94-3348934 400 Fairview Avenue North Suite 900 Seattle WA 98109 (206) 485-7241 false false false false Common Stock, par value $0.0001 per share KDNY NASDAQ false