Trade Summary

Yesterday, Blackford Quentin S., serving as President and CEO at iRhythm Holdings, Inc. (IRTC), sold 26,859 shares at $124.65 per share, for a total transaction value of $3,348,011.95. Following this transaction, Blackford Quentin S. now holds 226,008 shares of IRTC.

This sale represents a 10.62% decrease in Blackford Quentin S.'s stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, August 10, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, August 11, 2026 at 4:02 PM ET, 1 day after the trade was made.

iRhythm Holdings, 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.