Charles J. Roesslein, Director at NATIONAL INSTRUMENTS CORP /DE/ (NATI), bought 2,000 shares at $23.57 ($47K) on 2012-10-31, disclosed to the SEC on 2012-11-02.
Open-market purchase of $47k NATI by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| NATI | BUY | 2013-05-16 | $28K | — | Filing → |
| ATNI | SELL | 2008-06-06 | $60K | — | Filing → |
| NATI | BUY | 2007-02-28 | $27K | — | Filing → |