Marie L. Jones - Aug 7, 2025 Form 3 Insider Report for Heartflow, Inc. (HTFL)

Signature
/s/ Angela Ahmad, Attorney-in-Fact for Marie L. Jones
Stock symbol
HTFL
Transactions as of
Aug 7, 2025
Transactions value $
$0
Form type
3
Date filed
8/7/2025, 09:14 PM
Previous filing
Sep 18, 2024
Next filing
Nov 12, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Jones Marie L. Chief Accounting Officer, VP C/O HEARTFLOW, INC., 331 E. EVELYN AVENUE, MOUNTAIN VIEW /s/ Angela Ahmad, Attorney-in-Fact for Marie L. Jones 2025-08-07 0001968991

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding HTFL Stock Option Aug 7, 2025 Common Stock 68.5K $12.68 Direct F1, F2
holding HTFL Convertible Promissory Note Aug 7, 2025 Common Stock $100K Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/4th of the options will vest on January 8, 2026, and the remaining shares will vest and become exercisable in monthly installments until January 8, 2029, subject to continued service through the applicable vesting date.
F2 The number of shares of common stock and exercise price give effect to the 1-for-2.92 reverse stock split of Heartflow, Inc.'s ("Heartflow") common stock, which became effective on July 31, 2025.
F3 Represents the outstanding principal amount of a convertible promissory note held by Ms. Jones, which will automatically convert upon consummation of Heartflow's initial public offering into shares of common stock at a conversion price of 80% of the price per share in Heartflow's initial public offering, subject to a valuation ceiling of $2.0 billion. These shares of common stock issuable upon conversion of the convertible promissory note have no expiration date.

Remarks:

Exhibit 24 - Power of Attorney.