MEDIVATION INC

CUSIP: 58501N101 Class: COM

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

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

Q4 2015
Shares 142,210 Value ($000) $6,874 Avg Close — Range —
Q3 2015
Shares 145,270 Value ($000) $6,174 Avg Close — Range —
Q2 2015
Shares 73,175 Value ($000) $8,357 Avg Close — Range —
Q4 2013
Shares 62,042 Value ($000) $3,960 Avg Close — Range —