NUVASIVE INC

CUSIP: 670704105 Class: Common Stock

WASATCH ADVISORS LP's Holding History (CIK: 0000814133)

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

Q1 2015
Shares 83,601 Value ($000) $3,845 Avg Close — Range —
Q4 2014
Shares 102,572 Value ($000) $4,837 Avg Close — Range —
Q3 2014
Shares 120,504 Value ($000) $4,202 Avg Close — Range —
Q2 2014
Shares 156,459 Value ($000) $5,565 Avg Close — Range —
Q1 2014
Shares 175,873 Value ($000) $6,755 Avg Close — Range —
Q4 2013
Shares 196,639 Value ($000) $6,357 Avg Close — Range —
Q3 2013
Shares 274,099 Value ($000) $6,713 Avg Close — Range —
Q2 2013
Shares 295,082 Value ($000) $7,315 Avg Close — Range —