|Bank of America||Tazeen Ahmad|
|Chardan Capital||Gbola Amusa|
|Evercore ISI||Umer Raffat|
|FBR (B RILEY)||Mayank Mamtani|
|Goldman Sachs||Paul Choi|
|JP Morgan||Jessica Fye|
|Wolfe Research||Akash Tiwari|
Please note that any opinions, estimates or forecasts regarding The Medicines Company’s performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of The Medicines Company or its management. The Medicines Company does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.