Lawrence J. Lukis, Director at Proto Labs Inc (PRLB), sold 500,000 shares at $70.50 ($35.3M) on 2015-08-04, disclosed to the SEC on 2015-08-05.
Open-market sale of $35.2M PRLB by Director. 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 → |
| PRLB | SELL | 2012-11-21 | $43.9M | — | Filing → |