SILVER SPRING NETWORKS INC

CUSIP: 82817Q103 Class: Common

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2017
Shares 1,400 Value ($000) $23 Avg Close — Range —
Q3 2017
Shares 4,499 Value ($000) $73 Avg Close — Range —
Q4 2016
Shares 291 Value ($000) $4 Avg Close — Range —
Q2 2016
Shares 7,979 Value ($000) $97 Avg Close — Range —
Q3 2015
Shares 500 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 6,612 Value ($000) $82 Avg Close — Range —
Q1 2015
Shares 4,858 Value ($000) $44 Avg Close — Range —
Q3 2014
Shares 20 Value ($000) $0 Avg Close — Range —
Q2 2014
Shares 1,816 Value ($000) $24 Avg Close — Range —
Q4 2013
Shares 100 Value ($000) $2 Avg Close — Range —
Q3 2013
Shares 2,135 Value ($000) $37 Avg Close — Range —
Q2 2013
Shares 1,544 Value ($000) $39 Avg Close — Range —