Yahoo! FinanceFinance Home - My Yahoo - Yahoo! - Help 

Tuesday, December 1, 2009, 10:47PM ET - U.S. Markets Closed. Dow Up 1.23% Nasdaq Up 1.46%
National Instruments Corp. (NATI)At 4:00PM ET: 28.81  Up 0.28 (0.98%)  
MORE ON NATI
Quotes
Charts
News & Info
Company
Analyst Coverage
Ownership
HereInsider Roster
Financials

Insider RosterGet Insider Roster for:
INSIDER HOLDERS*
Individual/EntityMost Recent Trans.Shares Owned as of Trans. Date
ALMGREN RAY
Officer
Option Exercise
1-May-09
39,007
1-May-09
CARLTON DONALD M
Director
Option Exercise
1-May-09
20,926
1-May-09
DANIELS R GARY
Director
Sale
11-Nov-09
240
11-Nov-09
DAVERN ALEXANDER M
Officer
Sale
25-Nov-09
8,505
25-Nov-09
DEHNE TIMOTHY R
Officer
Option Exercise
9-Jan-09
35,868
9-Jan-09
FINGER MARK
Officer
Option Exercise
17-Nov-09
24,529
17-Nov-09
GRAFF JOHN
Officer
Sale
31-Aug-09
48,586
31-Aug-09
HUGLEY DAVID
Officer
Option Exercise
1-May-09
17,194
1-May-09
KODOSKY JEFFREY L
Director
Automatic Sale
30-Nov-09
1,485,344
30-Nov-09
LE DUY LOAN T
Director
Option Exercise
1-May-09
15,003
1-May-09
MEDICA JOHN K
Director
Option Exercise
1-May-09
3,334
1-May-09
PORTERFIELD ROBERT
Officer
Option Exercise
1-May-09
85,323
1-May-09
RAZDAN ASH
Other
Automatic Sale
23-Nov-09
56,173
23-Nov-09
ROESSLEIN CHARLES J
Director
Option Exercise
1-May-09
17,506
1-May-09
STREETMAN BEN GARLAND
Director
Option Exercise
1-May-09
11,689
1-May-09
TRUCHARD JAMES J
Officer
Automatic Sale
22-Sep-08
16,937,666
22-Sep-08
ZOGAS PETER
Officer
Sale
24-Aug-09
64,538
24-Aug-09

View Transactions for Insiders & Institutional Holders

* Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.

Add to My Portfolio Add to Portfolio    Set Alert Set Alert    Email to a Friend Email to a Friend
Get Insider Roster for Another Symbol: Symbol Lookup
Today's SEC FilingsMergers & Acquisitions