MEDICINES CO

CUSIP: 584688105 Class: COM

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q3 2011
Shares 31,500 Value ($000) $469 Avg Close — Range —
Q2 2011
Shares 30,300 Value ($000) $500 Avg Close — Range —
Q1 2011
Shares 30,300 Value ($000) $494 Avg Close — Range —
Q4 2010
Shares 42,100 Value ($000) $595 Avg Close — Range —