MEDIVATION INC

CUSIP: 58501N101 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2015
Shares 33,531 Value ($000) $1,621 Avg Close — Range —
Q3 2015
Shares 14,296 Value ($000) $608 Avg Close — Range —
Q2 2015
Shares 179,670 Value ($000) $20,518 Avg Close — Range —
Q1 2015
Shares 143,884 Value ($000) $18,571 Avg Close — Range —
Q4 2014
Shares 188,714 Value ($000) $18,798 Avg Close — Range —
Q3 2014
Shares 560 Value ($000) $55 Avg Close — Range —
Q3 2013
Shares 30,833 Value ($000) $1,848 Avg Close — Range —