John James Sullivan, Director at MESA LABORATORIES INC /CO (MLAB), sold 4,000 shares at $138.00 ($552K) on 2018-02-16, disclosed to the SEC on 2018-02-20.
Open-market sale of $552k 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $138.00 | 1,877 | $259K | 46.9% |
| 2 | $138.00 | 2,123 | $293K | 53.1% |
| Total | $138.00 avg | 4,000 | $552K | 100% |
| 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 → |