MEDICINES CO

CUSIP: 584688105 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q4 2019
Shares 96,030 Value ($000) $8,157 Avg Close — Range —
Q2 2018
Shares 12,062 Value ($000) $443 Avg Close — Range —