AI brief of an SEC Form 8-K · Heartflow, Inc. (HTFL)

Heartflow Q2 revenue rises 48% to $64.1 million; full-year revenue guidance raised

Mixed Impact 4 of 5 guidance Written later

Heartflow reported second-quarter 2026 revenue of $64.1 million, up 48% from a year earlier, and raised its full-year 2026 revenue guidance to $246 million to $250 million from $228 million to $232 million. GAAP net loss widened to $15.7 million from $9.2 million, though the prior-year period benefited from non-operating gains, and the per-share loss narrowed to $0.18 from $1.46 on a much larger share count. Shareholders get faster sales growth and a higher guidance range, offset by a larger GAAP operating loss.

Key points

  • Total revenue of $64.1 million, up 48%; U.S. revenue of $59.6 million and international and other revenue of $4.5 million
  • Gross margin of 83.0%, compared with 75.5% a year earlier
  • GAAP net loss of $15.7 million, or $(0.18) per share, compared with $9.2 million, or $(1.46) per share, a year earlier; operating loss widened to $17.9 million from $13.7 million
  • 2026 revenue guidance raised to $246 million to $250 million from $228 million to $232 million; non-GAAP gross margin guidance raised to about 82% from about 81%

The filing

CompanyHeartflow, Inc. (HTFL)
Form8-K, current report
Filed with the SECAug 13, 2026, 4:02 PM ET
Accession number0001464521-26-000129

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 10:08 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 13, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.