NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Curi Capital, LLC's Holding History (CIK: 0001332905)

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

Q2 2015
Shares 19,974 Value ($000) $588 Avg Close — Range —
Q1 2015
Shares 160,428 Value ($000) $5,140 Avg Close — Range —
Q4 2014
Shares 208,750 Value ($000) $6,490 Avg Close — Range —
Q3 2014
Shares 204,868 Value ($000) $6,337 Avg Close — Range —
Q2 2014
Shares 293,140 Value ($000) $9,495 Avg Close — Range —
Q1 2014
Shares 297,287 Value ($000) $8,529 Avg Close — Range —
Q4 2013
Shares 277,843 Value ($000) $8,897 Avg Close — Range —
Q3 2013
Shares 275,142 Value ($000) $8,510 Avg Close — Range —
Q2 2013
Shares 272,699 Value ($000) $7,619 Avg Close — Range —