Trade Summary

3 days ago, Knopp Kevin J., serving as President and CEO at 908 Devices Inc. (MASS), sold 60,345 shares at $9.12 per share, for a total transaction value of $550,624.02. Following this transaction, Knopp Kevin J. now holds 735,623 shares of MASS.

This sale represents a 7.58% decrease in Knopp Kevin J.'s stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, June 23, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, June 25, 2026 at 5:15 PM ET, 2 days after the trade was made.

908 Devices Inc. operates in the HEALTHCARE sector, specifically within the MEDICAL DEVICES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.