SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

KINGDON CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001000097)

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

Q4 2014
Shares 1,098,639 Value ($000) $4,362 Avg Close — Range —
Q3 2014
Shares 1,498,639 Value ($000) $5,125 Avg Close — Range —
Q2 2014
Shares 1,700,000 Value ($000) $6,103 Avg Close — Range —