John James Sullivan, Director at MESA LABORATORIES INC /CO/ (MLAB), sold 1,250 shares at $272.36 ($340K) on 2020-11-11, disclosed to the SEC on 2020-11-12.
Open-market sale of $340k 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 | 2022-06-13 | $2.2M | — | Filing → |
| MLAB | SELL | 2022-02-16 | $2.7M | — | Filing → |
| MLAB | SELL | 2021-11-16 | $3.2M | — | Filing → |