MEDICINES CO

CUSIP: 584688105 Class: COM

Nippon Life Global Investors Americas, Inc.'s Holding History (CIK: 0001040190)

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

Q1 2014
Shares 22,700 Value ($000) $646 Avg Close — Range —
Q4 2013
Shares 102,480 Value ($000) $3,958 Avg Close — Range —
Q3 2013
Shares 90,800 Value ($000) $3,043 Avg Close — Range —
Q2 2013
Shares 31,400 Value ($000) $966 Avg Close — Range —