MEDICINES CO

CUSIP: 584688105 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2019
Shares 350,318 Value ($000) $29,756 Avg Close — Range —
Q3 2019
Shares 14,907 Value ($000) $745 Avg Close — Range —
Q1 2017
Shares 4,965 Value ($000) $243 Avg Close — Range —
Q4 2016
Shares 733 Value ($000) $25 Avg Close — Range —
Q3 2016
Shares 4,805 Value ($000) $181 Avg Close — Range —
Q2 2016
Shares 9,231 Value ($000) $310 Avg Close — Range —
Q2 2015
Shares 589 Value ($000) $17 Avg Close — Range —
Q1 2015
Shares 263 Value ($000) $7 Avg Close — Range —