Trade Summary

4 days ago, Sakys John, serving as CFO at MESA LABORATORIES INC /CO/ (MLAB), sold 2,827 shares at $89.50 per share, for a total transaction value of $253,022.15. Following this transaction, Sakys John now holds 19,785 shares of MLAB.

This sale represents a 12.50% decrease in Sakys John's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, June 22, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, June 23, 2026 at 12:23 PM ET, 1 day after the trade was made.

MESA LABORATORIES INC /CO/ operates in the TECHNOLOGY sector, specifically within the SCIENTIFIC & TECHNICAL INSTRUMENTS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.