X0206 3 2013-03-12 0 0001180079 SILVER SPRING NETWORKS INC SSNI 0001571521 Kuhn Thomas R. C/O SILVER SPRING NETWORKS, INC. 555 BROADWAY ST. REDWOOD CITY CA 94063 1 0 0 0 Common Stock 20000 D Director Stock Option (Right to Buy) 0.1 2016-06-20 Common Stock 20000 D Director Stock Option (Right to Buy) 1.1 2017-12-13 Common Stock 10000 D Director Stock Option (Right to Buy) 3.6 2018-12-22 Common Stock 20000 D Director Stock Option (Right to Buy) 37.95 2020-04-21 Common Stock 5000 D Director Stock Option (Right to Buy) 50.10 2021-05-19 Common Stock 5000 D Fully vested. The stock option is vested as to 1/16th of the total number of shares 3 months after the date of grant and thereafter shall vest as to 1/16th of the total number of shares in equal quarterly installments. The Issuer's Board of Directors previously approved the modification of stock options held by current employees and directors as of the date of the Issuer's initial public offering with an exercise price of $34.90 per share or greater to reduce the exercise price to a price equal to $17.00 (the price of the Issuer's common stock offered to the public in the Issuer's initial public offering). /s/ Thomas R. Kuhn by Lanson Wan, Attorney-in-Fact 2013-03-12