NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

NATIXIS's Holding History (CIK: 0001274981)

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

Q3 2017
Shares 8,111 Value ($000) $224 Avg Close — Range —
Q2 2017
Shares 16,856 Value ($000) $423 Avg Close — Range —
Q1 2017
Shares 14,357 Value ($000) $385 Avg Close — Range —