---
schema_version: "secwatch.filing_event.v1"
accession: "0001388658-21-000155"
form_type: "8-K"
ticker: "IRTC"
cik: "0001388658"
company_name: "iRhythm Holdings, Inc."
filed_at: "2021-12-01T23:59:59+00:00"
generated_at: "2026-06-28T04:24:31.214629+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# iRhythm appoints COO, CCO, and General Counsel in executive team expansion

## Summary
- Douglas J. Devine appointed COO effective Dec 1, 2021; remains CFO.
- David A. Vort appointed Chief Commercial Officer; previously EVP of Sales since Jan 2014.
- Patrick M. Murphy appointed General Counsel; previously at DexCom as Chief Legal Officer.

## SEC filing metadata
- accession: 0001388658-21-000155
- form_type: 8-K
- ticker: IRTC
- cik: 0001388658
- company_name: iRhythm Holdings, Inc.
- filed_at: 2021-12-01T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1388658/000138865821000155/0001388658-21-000155-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1388658/000138865821000155/irtc-20211201.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001388658-21-000155
- JSON: https://secwatch.observer/filing/0001388658-21-000155.json
- Plain text: https://secwatch.observer/filing/0001388658-21-000155.txt

## Key facts
- Executive change
  David A. Vort was appointed as Chief Commercial Officer at iRhythm Holdings, Inc..
  - Action: appointed
  - Role: Chief Commercial Officer
  source text: On December 1, 2021, the Board appointed David A. Vort as Chief Commercial Officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1388658/000138865821000155/0001388658-21-000155-index.htm
- Executive change
  Douglas J. Devine was appointed as Chief Operating Officer at iRhythm Holdings, Inc..
  - Action: appointed
  - Role: Chief Operating Officer
  source text: On December 1, 2021 , the board of directors (the “Board”) of iRhythm Technologies, Inc. (the “Company”) appointed Douglas J. Devine as Chief Operating Officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1388658/000138865821000155/0001388658-21-000155-index.htm
- Executive change
  Patrick M. Murphy was appointed as General Counsel at iRhythm Holdings, Inc..
  - Action: appointed
  - Role: General Counsel
  source text: On December 1, 2021, the Board appointed Patrick M. Murphy as General Counsel of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1388658/000138865821000155/0001388658-21-000155-index.htm

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