AMAG PHARMACEUTICALS INC

CUSIP: 00163U106 Class: COMMON STOCK

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q2 2014
Shares 999,339 Value ($000) $20,706 Avg Close — Range —
Q1 2014
Shares 534,930 Value ($000) $10,351 Avg Close — Range —