AMAG PHARMACEUTICALS INC

CUSIP: 00163U106 Class: COMMON STOCK

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q3 2015
Shares 639,475 Value ($000) $25,407 Avg Close — Range —
Q2 2015
Shares 483,475 Value ($000) $33,389 Avg Close — Range —
Q1 2015
Shares 477,800 Value ($000) $26,116 Avg Close — Range —
Q4 2014
Shares 567,425 Value ($000) $24,183 Avg Close — Range —