NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q2 2017
Shares 13,872 Value ($000) $348 Avg Close — Range —
Q3 2015
Shares 45,200 Value ($000) $713 Avg Close — Range —
Q2 2015
Shares 91,919 Value ($000) $1,313 Avg Close — Range —