Market Cap:
$ SEC Filings
| Filing | Filed On |
|---|---|
| FORM 4 | 15 May 2009 |
| NATIONAL INSTRUMENTS 1ST QTR 10-Q 2009 | 07 May 2009 |
| FORM 4 | 05 May 2009 |
| FORM 4 | 05 May 2009 |
| FORM 4 | 05 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| FORM 4 | 04 May 2009 |
| NATIONAL INSTRUMENTS CORPORATION FORM 8-K 4-28-2009 | 28 Apr 2009 |
| UPLOAD | 28 Apr 2009 |
| CORRESP | 15 Apr 2009 |
