John B. Goodman, Director at Proto Labs Inc (PRLB), sold 2,228 shares at $122.71 ($273K) on 2018-03-14, disclosed to the SEC on 2018-03-16.
Open-market sale of $273k 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $122.71 | 1,114 | $137K | 50.0% |
| 2 | $122.71 | 1,114 | $137K | 50.0% |
| Total | $122.71 avg | 2,228 | $273K | 100% |
| Filing → |
| PRLB | SELL | 2018-09-18 | $363K | — | Filing → |
| PRLB | SELL | 2018-06-18 | $240K | — | Filing → |
| PRLB | SELL | 2018-02-14 | $580K | — | Filing → |