Form 4 Filing for Heartflow, Inc. - Stock Option Grant to Director Jeffrey C. Lightcap

This filing details a Form 4 submission for Heartflow, Inc. (HTFL) concerning a stock option grant to director Jeffrey C. Lightcap. On June 16, 2026, Mr. Lightcap was granted an option to acquire 16,075 shares of common stock at an exercise price of $32.05 per share. The option is set to vest in full on the earlier of the day prior to the company's 2027 annual meeting of shareholders or the first anniversary of the grant date, contingent upon continued service. The option expires on June 16, 2036. This transaction is classified as an acquisition of a derivative security and is reported as a direct ownership interest. The filing is made by Nga Van, under power of attorney for the reporting owner.