SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2014
Shares 100,000 Value ($000) $397 Avg Close — Range —
Q3 2014
Shares 100,000 Value ($000) $342 Avg Close — Range —
Q2 2014
Shares 100,000 Value ($000) $359 Avg Close — Range —