GIGAMON INC

CUSIP: 37518B102 Class: COM

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

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

Q2 2016
Shares 135,000 Value ($000) $5,048 Avg Close — Range —
Q1 2016
Shares 669,061 Value ($000) $20,754 Avg Close — Range —
Q4 2015
Shares 630,000 Value ($000) $16,739 Avg Close — Range —
Q3 2015
Shares 500,000 Value ($000) $10,005 Avg Close — Range —
Q2 2015
Shares 455,000 Value ($000) $15,010 Avg Close — Range —
Q1 2015
Shares 914,586 Value ($000) $19,426 Avg Close — Range —
Q4 2014
Shares 814,786 Value ($000) $14,446 Avg Close — Range —
Q3 2014
Shares 583,390 Value ($000) $6,108 Avg Close — Range —
Q2 2014
Shares 583,390 Value ($000) $11,166 Avg Close — Range —