MEDICINES CO

CUSIP: 584688105 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q2 2019
Shares 24,000 Value ($000) $875 Avg Close — Range —
Q4 2017
Shares 17,000 Value ($000) $465 Avg Close — Range —
Q3 2017
Shares 17,000 Value ($000) $630 Avg Close — Range —
Q2 2017
Shares 17,000 Value ($000) $646 Avg Close — Range —
Q1 2017
Shares 22,000 Value ($000) $1,076 Avg Close — Range —
Q3 2016
Shares 20,000 Value ($000) $755 Avg Close — Range —
Q1 2016
Shares 32,000 Value ($000) $1,017 Avg Close — Range —
Q4 2015
Shares 32,000 Value ($000) $1,195 Avg Close — Range —
Q3 2015
Shares 32,000 Value ($000) $1,215 Avg Close — Range —
Q2 2015
Shares 32,000 Value ($000) $916 Avg Close — Range —
Q1 2015
Shares 32,000 Value ($000) $897 Avg Close — Range —
Q4 2014
Shares 32,000 Value ($000) $885 Avg Close — Range —
Q3 2013
Shares 50,000 Value ($000) $1,676 Avg Close — Range —
Q2 2013
Shares 50,000 Value ($000) $1,538 Avg Close — Range —