SILVER SPRING NETWORKS INC

CUSIP: 82817Q103 Class: Common

ACCOUNT MANAGEMENT LLC's Holding History (CIK: 0000769954)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 35,750 Value ($000) $621,335 Avg Close — Range —
Q3 2013
Shares 66,750 Value ($000) $1,156,778 Avg Close — Range —