H. Stuart Campbell, Director at MESA LABORATORIES INC /CO (MLAB), bought 150 shares at $109.54 ($16K) on 2015-09-22, disclosed to the SEC on 2015-09-23.
Open-market purchase of $16k MLAB by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| MLAB | SELL | 2017-08-21 | $392K | — | Filing → |
| MLAB | SELL | 2017-08-16 | $268 | — | Filing → |
| MLAB | SELL | 2017-08-15 | $163K | — | Filing → |