NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

Grandeur Peak Global Advisors, LLC's Holding History (CIK: 0001569137)

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

Q2 2017
Shares 27,250 Value ($000) $683 Avg Close — Range —
Q1 2017
Shares 33,100 Value ($000) $888 Avg Close — Range —
Q4 2016
Shares 37,850 Value ($000) $992 Avg Close — Range —
Q3 2016
Shares 42,750 Value ($000) $1,068 Avg Close — Range —
Q2 2016
Shares 51,475 Value ($000) $1,116 Avg Close — Range —
Q1 2016
Shares 73,600 Value ($000) $1,103 Avg Close — Range —
Q4 2015
Shares 68,800 Value ($000) $1,507 Avg Close — Range —
Q3 2015
Shares 68,800 Value ($000) $1,085 Avg Close — Range —
Q2 2015
Shares 68,800 Value ($000) $983 Avg Close — Range —
Q1 2015
Shares 57,425 Value ($000) $993 Avg Close — Range —
Q4 2014
Shares 57,425 Value ($000) $1,030 Avg Close — Range —
Q3 2014
Shares 51,275 Value ($000) $673 Avg Close — Range —
Q2 2014
Shares 36,500 Value ($000) $525 Avg Close — Range —
Q1 2014
Shares 20,000 Value ($000) $255 Avg Close — Range —
Q4 2013
Shares 5,700 Value ($000) $57 Avg Close — Range —
Q3 2013
Shares 1,900 Value ($000) $25 Avg Close — Range —
Q2 2013
Shares 700 Value ($000) $10 Avg Close — Range —