GILEAD SCIENCES INC

CUSIP: 375558AN3 Class: CNV

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q1 2014
Shares 662,000 Value ($000) $2,075 Avg Close — Range —
Q4 2013
Shares 1,717,000 Value ($000) $5,709 Avg Close — Range —
Q3 2013
Shares 1,880,000 Value ($000) $5,237 Avg Close — Range —
Q2 2013
Shares 1,971,000 Value ($000) $4,474 Avg Close — Range —