MEDICINES CO

CUSIP: 584688105 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2019
Shares 9,009 Value ($000) $252 Avg Close — Range —
Q1 2017
Shares 6,400 Value ($000) $313 Avg Close — Range —
Q1 2016
Shares 6,840 Value ($000) $217 Avg Close — Range —
Q4 2015
Shares 20,340 Value ($000) $759 Avg Close — Range —
Q3 2015
Shares 17,481 Value ($000) $664 Avg Close — Range —
Q2 2015
Shares 24,845 Value ($000) $711 Avg Close — Range —
Q1 2015
Shares 100,978 Value ($000) $2,829 Avg Close — Range —
Q1 2014
Shares 9,116 Value ($000) $259 Avg Close — Range —
Q4 2013
Shares 5,376 Value ($000) $208 Avg Close — Range —
Q3 2013
Shares 20,468 Value ($000) $686 Avg Close — Range —
Q2 2013
Shares 14,888 Value ($000) $458 Avg Close — Range —