X0306 4 2016-05-18 false 0001412043 OPOWER, INC. OPWR 0001601523 Kirsch Jeremy C/O OPOWER, INC. 1515 NORTH COURTHOUSE ROAD, 8TH FLOOR ARLINGTON VA 22201 false true false false EVP and GM, Worldwide Sales Common Stock 2016-05-18 4 F false 3993.00 10.26 D 510333.00 D Common Stock 2016-05-18 4 F false 3630.00 10.26 D 506703.00 D Common Stock 30648.00 I See Footnote Represents the number of shares withheld by the Issuer in satisfaction of tax withholding obligations in connection with the vesting of restricted stock units. Such withholding is mandated by an election of the Issuer made in advance and does not represent a discretionary trade by the reporting person. Shares held by The Jeremy E. Kirsch 2013 Five-Year Grantor Retained Annuity Trust. /s/ Donald Saelinger, Attorney-in-Fact for Jeremy Kirsch 2016-05-20