John Graff, Vice President at NATIONAL INSTRUMENTS CORP /DE/ (NATI), sold 2,942 shares at $47.99 ($141K) on 2011-02-15, disclosed to the SEC on 2011-02-17.
Seasonal sale ($141k) by Vice President — this insider has traded NATI in February in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| XPLR | BUY | 2017-11-22 | $16K | — | Filing → |
| XPLR | BUY | 2017-09-05 | $16K | — | Filing → |
| XPLR | BUY | 2017-06-20 | $18K | — | Filing → |