NPS PHARMACEUTICALS INC

CUSIP: 62936P103 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2014
Shares 105,286 Value ($000) $3,766 Avg Close — Range —
Q3 2014
Shares 3,657 Value ($000) $95 Avg Close — Range —
Q1 2014
Shares 32,971 Value ($000) $987 Avg Close — Range —
Q4 2013
Shares 75,154 Value ($000) $2,282 Avg Close — Range —
Q3 2013
Shares 124,355 Value ($000) $3,956 Avg Close — Range —
Q2 2013
Shares 20,955 Value ($000) $316 Avg Close — Range —