MEDICINES CO

CUSIP: 584688105 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q4 2019
Shares 3,880,000 Value ($000) $329,567 Avg Close — Range —
Q1 2016
Shares 6,600 Value ($000) $210 Avg Close — Range —
Q3 2014
Shares 12,700 Value ($000) $283 Avg Close — Range —