MEDICINES CO

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

TENOR CAPITAL MANAGEMENT Co., L.P.'s Holding History (CIK: 0001346554)

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

Q1 2017
Shares 9,027,000 Value ($000) $15,867 Avg Close — Range —
Q4 2015
Shares 2,500,000 Value ($000) $3,581 Avg Close — Range —
Q2 2015
Shares 9,500,000 Value ($000) $11,365 Avg Close — Range —
Q1 2015
Shares 7,500,000 Value ($000) $8,954 Avg Close — Range —