X0306 4 2017-02-22 0 0001180079 SILVER SPRING NETWORKS INC SSNI 0001571601 Lang Scott A. C/O SILVER SPRING NETWORKS, INC. 230 W. TASMAN DRIVE SAN JOSE CA 95134 1 1 0 0 Board Chair; ExecutiveChairman Common Stock 2017-02-22 4 M 0 39719 0 A 71978 D Common Stock 2017-02-22 4 F 0 12362 12.63 D 59616 D Common Stock 81408 I Held by the Scott Lang and Karen-Schroeder Lang Revocable Trust of 2009, dtd December 28, 2009 Common Stock 19062 I Held in Trust on Behalf of Reporting Person's Child A Common Stock 19062 I Held in Trust on Behalf of Reporting Person's Child B Common Stock 19062 I Held in Trust on Behalf of Reporting Person's Child C Common Stock 19062 I Held in Trust on Behalf of Reporting Person's Child D Represents restricted stock units ("RSUs") awarded to the Reporting Person on February 22, 2017, pursuant to the Issuer's 2016 Corporate Bonus Plan, that vested in full and settled immediately upon grant. The shares of Common Stock were delivered to the Reporting Person upon settlement for no consideration. Includes shares acquired by the Reporting Person under the Issuer's employee stock purchase plan on February 14, 2017. Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person resulting from the vesting of RSUs. The Reporting Person did not sell or otherwise dispose of any of the shares reported on this Form 4 for any reason other than to cover required taxes. Reporting Person is the Co-Trustee. Reporting Person's wife is the trustee and Reporting Person's child is the beneficiary of the trust. /s/ Scott A. Lang by Cecilia Hartwig, Attorney-in-Fact 2017-02-24