The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
reported to the Securities and Exchange Commission (SEC)
by insider Carlton Donald M since year 2005.
The trader's CIK number is 1092457.
At the time of this reporting, Carlton Donald M is the of National Instruments Corp /de/ .
(stock ticker symbol NATI).
See this page for all insider trading activities at National Instruments Corp /de/ .
Stock purchases, sales, and option exercises reported by insider Carlton Donald M since 2005.
Trade Date
Symbol
Company Name (Issuer)
Trade Type
Shares
Price ($)
Value ($)
2008-08-06
NATI
National Instruments Corp /de/
Sale
9,000
34.15
307,344
2008-08-06
NATI
National Instruments Corp /de/
Option Exercise
9,000
15.21
136,874
2008-05-01
NATI
National Instruments Corp /de/
Option Exercise
5,001
.00
0
2007-11-15
NATI
National Instruments Corp /de/
Option Exercise
5,250
15.22
79,916
2007-11-15
NATI
National Instruments Corp /de/
Sale
5,250
32.23
169,231
2007-08-30
NATI
National Instruments Corp /de/
Option Exercise
6,000
15.22
91,333
2007-08-30
NATI
National Instruments Corp /de/
Sale
6,000
31.50
188,975
2007-05-01
NATI
National Instruments Corp /de/
Option Exercise
3,334
.00
0
2007-02-02
NATI
National Instruments Corp /de/
Option Exercise
8,875
8.67
76,916
2007-02-02
NATI
National Instruments Corp /de/
Sale
8,875
27.66
245,464
2006-10-26
NATI
National Instruments Corp /de/
Option Exercise
8,000
8.67
69,333
2006-10-26
NATI
National Instruments Corp /de/
Sale
8,000
31.28
250,240
2006-05-01
NATI
National Instruments Corp /de/
Option Exercise
1,667
.00
0
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Carlton Donald M
( of National Instruments Corp /de/ at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.
