MEDIVATION INC

CUSIP: 58501N101 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2016
Shares 14,970 Value ($000) $688 Avg Close — Range —
Q3 2015
Shares 2,356 Value ($000) $100 Avg Close — Range —
Q2 2015
Shares 1,103 Value ($000) $126 Avg Close — Range —