0001597553 2022-06-01 2022-06-01 DE false 0001597553 8-K 2022-06-01 Sage Therapeutics, Inc. 001-36544 27-4486580 215 First Street Cambridge MA 02142 (617) 299-8380 false false false false Common Stock, par value $0.0001 per share SAGE NASDAQ false