MEDICINES CO

CUSIP: 584688105 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q3 2019
Shares 176,059 Value ($000) $8,803 Avg Close — Range —
Q2 2019
Shares 316,158 Value ($000) $11,530 Avg Close — Range —
Q1 2019
Shares 389,293 Value ($000) $10,881 Avg Close — Range —
Q4 2018
Shares 7,937 Value ($000) $152 Avg Close — Range —
Q4 2017
Shares 10,500 Value ($000) $287 Avg Close — Range —
Q3 2017
Shares 38,043 Value ($000) $1,409 Avg Close — Range —
Q1 2017
Shares 33,100 Value ($000) $1,619 Avg Close — Range —
Q1 2016
Shares 7,386 Value ($000) $235 Avg Close — Range —