SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2014
Shares 5,000,000 Value ($000) $19,850 Avg Close — Range —
Q3 2014
Shares 4,500,000 Value ($000) $15,390 Avg Close — Range —