NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

FNY Investment Advisers, LLC's Holding History (CIK: 0001742998)

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

Q4 2018
Shares 18,000 Value ($000) $515 Avg Close — Range —
Q3 2018
Shares 800 Value ($000) $22 Avg Close — Range —
Q2 2018
Shares 8,200 Value ($000) $228 Avg Close — Range —