secwatch.observer — SEC 8-K summary
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Issuer:     Heartflow, Inc. (HTFL)
CIK:        0001464521
Form:       8-K
Filed at:   2026-03-18T23:59:59+00:00
Accession:  0001464521-26-000040
Event type: earnings
Sentiment:  positive
Materiality: 0.80
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Heartflow Q4 revenue $49.1M (+40% YoY); FY2025 revenue $176M; guides FY2026 revenue $218-222M
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- Q4 revenue $49.1M (+40% YoY); gross margin 79.5%; net loss $24.4M ($0.29/share).
- Full year 2025 revenue $176M (+40% YoY); net loss $116.8M ($3.17/share).
- FY2026 guidance: revenue $218M-$222M (24%-26% growth); non-GAAP gross margin 80-81%.
- U.S. installed base 1,465 accounts; Plaque installed base 489; Aetna coverage brings Plaque covered lives to ~75%.
- Warrants fully net exercised; no future noncash warrant revaluation charges; cash $280.2M.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1464521/000146452126000040/0001464521-26-000040-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1464521/000146452126000040/htfl-20260318x8k.htm
  HTML page:      https://secwatch.observer/filing/0001464521-26-000040

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