MEDICINES CO

CUSIP: 584688AG0 Class: NOTE 2.750% 7/1

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q1 2019
Shares 1,450,000 Value ($000) $1,214 Avg Close — Range —
Q4 2018
Shares 1,800,000 Value ($000) $1,359 Avg Close — Range —
Q2 2018
Shares 150,000 Value ($000) $150 Avg Close — Range —