MEDICINES CO

CUSIP: 584688105 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2019
Shares 3,000 Value ($000) $254 Avg Close — Range —
Q2 2019
Shares 41,125 Value ($000) $1,499 Avg Close — Range —
Q1 2019
Shares 17,013 Value ($000) $475 Avg Close — Range —
Q3 2018
Shares 600 Value ($000) $17 Avg Close — Range —
Q3 2017
Shares 32,549 Value ($000) $1,205 Avg Close — Range —
Q2 2017
Shares 6,871 Value ($000) $261 Avg Close — Range —
Q1 2017
Shares 36,020 Value ($000) $1,761 Avg Close — Range —
Q4 2016
Shares 6,624 Value ($000) $224 Avg Close — Range —
Q3 2016
Shares 39,737 Value ($000) $1,499 Avg Close — Range —
Q2 2016
Shares 8,492 Value ($000) $285 Avg Close — Range —
Q4 2015
Shares 4,784 Value ($000) $178 Avg Close — Range —
Q3 2015
Shares 6,471 Value ($000) $245 Avg Close — Range —
Q2 2015
Shares 16,525 Value ($000) $472 Avg Close — Range —
Q1 2015
Shares 19,410 Value ($000) $543 Avg Close — Range —
Q4 2014
Shares 1,242 Value ($000) $34 Avg Close — Range —