MEDICINES CO

CUSIP: 584688105 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q3 2019
Shares 19,532 Value ($000) $977 Avg Close — Range —
Q2 2019
Shares 19,532 Value ($000) $712 Avg Close — Range —
Q4 2015
Shares 75,000 Value ($000) $2,801 Avg Close — Range —