MEDIVATION INC

CUSIP: 58501N101 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q2 2015
Shares 34,577 Value ($000) $3,948,693 Avg Close — Range —
Q1 2015
Shares 34,973 Value ($000) $4,513,965 Avg Close — Range —
Q4 2014
Shares 35,266 Value ($000) $3,512,846 Avg Close — Range —
Q3 2014
Shares 35,477 Value ($000) $3,508 Avg Close — Range —
Q2 2014
Shares 35,860 Value ($000) $2,764 Avg Close — Range —
Q1 2014
Shares 31,940 Value ($000) $2,055,978 Avg Close — Range —