SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2014
Shares 1,058,100 Value ($000) $4,200 Avg Close — Range —
Q3 2014
Shares 1,208,200 Value ($000) $4,132 Avg Close — Range —
Q2 2014
Shares 9,813,267 Value ($000) $35,230 Avg Close — Range —
Q1 2014
Shares 7,376,995 Value ($000) $24,860 Avg Close — Range —
Q4 2013
Shares 6,070,867 Value ($000) $19,123 Avg Close — Range —
Q3 2013
Shares 9,086,167 Value ($000) $30,712 Avg Close — Range —
Q2 2013
Shares 12,303,467 Value ($000) $37,033 Avg Close — Range —