NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

Skylands Capital, LLC's Holding History (CIK: 0001299910)

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

Q4 2015
Shares 31,300 Value ($000) $686 Avg Close — Range —
Q3 2015
Shares 112,250 Value ($000) $1,770 Avg Close — Range —
Q2 2015
Shares 190,226 Value ($000) $2,718 Avg Close — Range —
Q1 2015
Shares 176,100 Value ($000) $3,047 Avg Close — Range —
Q4 2014
Shares 170,500 Value ($000) $3,057 Avg Close — Range —
Q3 2014
Shares 173,500 Value ($000) $2,278 Avg Close — Range —
Q2 2014
Shares 96,858 Value ($000) $1,392 Avg Close — Range —
Q1 2014
Shares 36,500 Value ($000) $465 Avg Close — Range —
Q4 2013
Shares 38,500 Value ($000) $385 Avg Close — Range —
Q3 2013
Shares 37,900 Value ($000) $499 Avg Close — Range —
Q2 2013
Shares 28,000 Value ($000) $400 Avg Close — Range —