John Charles Roiko, Chief Accounting Officer at NATIONAL INSTRUMENTS CORP (NATI), sold 489 shares at $44.45 ($22K) on 2017-11-15, disclosed to the SEC on 2017-11-16.
Open-market sale of $22k NATI by Chief Accounting Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| NATI | SELL | 2018-08-30 | $131K | — | Filing → |
| NATI | SELL | 2018-08-17 | $175K | — | Filing → |
| NATI | SELL | 2018-02-02 | $186K | — | Filing → |