MEDICINES CO

CUSIP: 584688AC9 Class: 1.38% 06/01/17

IRON Financial LLC's Holding History (CIK: 0001595509)

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

Q1 2016
Shares 380,000 Value ($000) $485 Avg Close — Range —
Q4 2015
Shares 380,000 Value ($000) $541 Avg Close — Range —
Q3 2015
Shares 395,000 Value ($000) $577 Avg Close — Range —
Q2 2015
Shares 395,000 Value ($000) $471 Avg Close — Range —
Q1 2015
Shares 365,000 Value ($000) $434 Avg Close — Range —
Q4 2014
Shares 365,000 Value ($000) $4,213 Avg Close — Range —
Q3 2014
Shares 335,000 Value ($000) $357 Avg Close — Range —
Q2 2014
Shares 325,000 Value ($000) $398 Avg Close — Range —