Evan Guillemin, Director at MESA LABORATORIES INC /CO/ (MLAB), sold 720 shares at $244.25 ($176K) on 2021-05-17, disclosed to the SEC on 2021-05-18.
Open-market sale of $176k MLAB 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 → |
| MLAB | SELL | 2021-07-19 | $406K | — | Filing → |
| MLAB | SELL | 2021-06-16 | $369K | — | Filing → |
| MLAB | SELL | 2021-04-19 | $365K | — | Filing → |