secwatch.observer — SEC 8-K summary
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Issuer:     iRhythm Holdings, Inc. (IRTC)
CIK:        0001388658
Form:       8-K
Filed at:   2026-04-30T23:59:59+00:00
Accession:  0001388658-26-000038
Event type: earnings
Sentiment:  positive
Materiality: 0.80
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

iRhythm Q1 revenue $199.4M (+25.7%), net loss narrows; raises FY2026 outlook
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- Revenue of $199.4M, up 25.7% YoY; net loss $13.9M ($0.43/sh) vs $30.7M ($0.97/sh) in Q1 2025.
- Adjusted EBITDA turned positive at $14.1M (7.1% margin) vs -$2.6M (-1.7%) a year ago; gross margin 70.9% up 210bps.
- Raised FY2026 revenue guidance to $875M-$885M and adjusted EBITDA margin to 12%-13%.
- Unrestricted cash $549.6M; presented data at ACC/HRS and launched new digital education platform.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1388658/000138865826000038/0001388658-26-000038-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1388658/000138865826000038/irtc-20260430.htm
  HTML page:      https://secwatch.observer/filing/0001388658-26-000038

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer