---
schema_version: "secwatch.filing_event.v1"
accession: "0001388658-25-000177"
form_type: "8-K"
ticker: "IRTC"
cik: "0001388658"
company_name: "iRhythm Holdings, Inc."
filed_at: "2025-07-07T23:59:59+00:00"
generated_at: "2026-05-18T09:15:39.674463+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# iRhythm board: Rubash and Snyderman retire; McGinnis and O'Boyle appointed

## Summary
- Mark Rubash (board since 2016) and Ralph Snyderman (board since 2017) resigned effective July 7, 2025; no disagreement cited.
- Karen McGinnis and Kevin O'Boyle appointed as directors effective July 7, 2025, both also join Audit Committee; O'Boyle also on Nominating & Governance.
- Each new director granted RSUs with $300,000 fair value vesting over 3 years; annual cash retainers of $55k (board), $10k (audit), and $5k (governance for O'Boyle).
- Board determined both new appointees qualify as independent under Nasdaq and SEC rules.

## SEC filing metadata
- accession: 0001388658-25-000177
- form_type: 8-K
- ticker: IRTC
- cik: 0001388658
- company_name: iRhythm Holdings, Inc.
- filed_at: 2025-07-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1388658/000138865825000177/0001388658-25-000177-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1388658/000138865825000177/irtc-20250703.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001388658-25-000177
- JSON: https://secwatch.observer/filing/0001388658-25-000177.json
- Plain text: https://secwatch.observer/filing/0001388658-25-000177.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.