GIGAMON INC

CUSIP: 37518B102 Class: COM

CLOUGH CAPITAL PARTNERS L P's Holding History (CIK: 0001276144)

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

Q4 2013
Shares 456,500 Value ($000) $12,819 Avg Close — Range —
Q3 2013
Shares 480,500 Value ($000) $18,567 Avg Close — Range —
Q2 2013
Shares 450,000 Value ($000) $12,402 Avg Close — Range —