Trade Summary

4 days ago, FOLETTA MARK G, serving as Dir at DEXCOM INC (DXCM), sold 4,000 shares at $82.66 per share, for a total transaction value of $330,640.00. Following this transaction, FOLETTA MARK G now holds 48,852 shares of DXCM.

This sale represents a 7.57% decrease in FOLETTA MARK G's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, July 31, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, August 4, 2026 at 4:38 PM ET, 4 days after the trade was made.

DEXCOM 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.