Heartflow, Inc.

The year-over-year gross margin expansion was primarily attributable to an increase in total revenue case volume, an increase in total U.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

Plaque revenue case volume, and improved production team productivity driven by AI efficiency initiatives, partially offset by the hiring and training of production team personnel.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

All statements other than statements of historical facts contained in this press release, including statements regarding our strategy, market conditions, expected market growth and financial guidance, are forward-looking statements.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

Non-GAAP net loss and non-GAAP net loss per share, basic and diluted, are also adjusted for change in fair value of common stock warrant liability, change in fair value of derivative liability, certain litigation expenses and asset impairment charge.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

In addition, Adjusted EBITDA is calculated by adding back to net loss or excluding, as appropriate, interest income and expense, provision for income taxes, certain litigation expenses, and charges for depreciation and amortization and is further adjusted by adding back in or excluding, stock-based compensation and, as appropriate, other income and expense items that are not reflective of the Company’s underlying continuing operating performance.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

For a more extensive description of these and other risks and uncertainties that could materially affect our results, you should read our filings with the SEC, including our Annual Report on Form 10-K and Quarterly Reports on Form 10-Q, as such filings may be amended, supplemented or superseded from time to time by other reports Heartflow files with the SEC.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

Guidance direction — prior quarter: Raised; this quarter: Raised

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

Total revenue — prior quarter passage and this quarter's passage are both cited.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026

Gross margin — prior quarter passage and this quarter's passage are both cited.

SEC original ↗Heartflow, Inc. — Earnings release (8-K exhibit)EX-99Aug 13, 2026