MEDICINES CO

CUSIP: 584688105 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2019
Shares 228 Value ($000) $19 Avg Close — Range —
Q3 2019
Shares 2,186 Value ($000) $109 Avg Close — Range —
Q2 2019
Shares 174 Value ($000) $6 Avg Close — Range —
Q1 2018
Shares 236 Value ($000) $8 Avg Close — Range —
Q4 2017
Shares 202 Value ($000) $6 Avg Close — Range —
Q3 2017
Shares 10,106 Value ($000) $374 Avg Close — Range —
Q4 2016
Shares 1,134 Value ($000) $38 Avg Close — Range —
Q2 2016
Shares 2,989 Value ($000) $100 Avg Close — Range —
Q4 2015
Shares 82 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 1,498 Value ($000) $43 Avg Close — Range —
Q3 2014
Shares 1,454 Value ($000) $32 Avg Close — Range —
Q1 2014
Shares 319 Value ($000) $9 Avg Close — Range —
Q3 2013
Shares 7,469 Value ($000) $250 Avg Close — Range —
Q2 2013
Shares 107 Value ($000) $3 Avg Close — Range —