iRhythm Holdings data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/irhythm-holdings/feed.xml 2026-06-15T00:00:00Z Privacy Unpacked iRhythm Holdings data breach (United States) https://privacyunpacked.com/breaches/company/irhythm-holdings/#irhythm-2026-06-15 2026-06-15T00:00:00Z iRhythm Holdings (CA, United States) notified the US Securities and Exchange Commission (8-K Item 1.05) of a data breach on 15 June 2026.