Michael E. McGrath, Director at NATIONAL INSTRUMENTS CORP /DE/ (NATI), bought 2,000 shares at $31.63 ($63K) on 2014-08-01, disclosed to the SEC on 2014-08-04.
Open-market purchase of $63k 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.
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