MEDICINES CO

CUSIP: 584688105 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q2 2019
Shares 335,000 Value ($000) $12,217 Avg Close — Range —
Q1 2019
Shares 335,000 Value ($000) $9,363 Avg Close — Range —
Q4 2018
Shares 335,000 Value ($000) $6,412 Avg Close — Range —