X0306 4 2016-12-08 false 0001597553 Sage Therapeutics, Inc. SAGE 0001320559 Cook Anne Marie C/O SAGE THERAPEUTICS, INC. 215 FIRST STREET CAMBRIDGE MA 02142 false true false false General Counsel Stock Option (Right to Buy) 28.63 2016-12-08 4 A false 10000.00 0.00 A 2016-12-08 2026-02-28 Common Stock 10000.00 40000.00 D The securities awarded on 2/08/2016 were in the form of stock options issued pursuant to the Sage Therapeutics, Inc. 2014 Stock Option and Incentive Plan. Options to purchase 5,000 shares of common stock shall vest on the one year anniversary of the Vesting Start Date with 15,000 shares vesting in 36 equal monthly installments thereafter. Options to purchase 20,000 shares of common stock vest periodically upon the company reaching certain milestone requirements, of which the performance criteria were met with the respect of 10,000 shares. /s/ Anne Marie Cook 2016-12-14