Heartflow officer plans $1.37M stock sale

Heartflow, Inc. (HTFL) has a notice from officer Vikram Verghese to sell shares of its common stock under Rule 144.

Rhea-AI Filing Summary

Heartflow, Inc. (HTFL) has a notice from officer Vikram Verghese to sell shares of its common stock under Rule 144. The notice covers up to 27,540 shares of HTFL common stock, with an aggregate market value of $1,368,471.99, to be sold through Fidelity Brokerage Services LLC on NASDAQ.

The filing states that Heartflow had 86,953,627 shares of common stock outstanding as of September 3, 2026. It also notes that Verghese sold 5,876 shares of common stock for $297,325.60 on September 2, 2026, which are included in the recent-activity disclosure required by Rule 144.

Key Figures

Shares covered by Rule 144 notice: 27,540 shares Aggregate market value of shares in notice: $1,368,471.99 Shares outstanding: 86,953,627 shares +4 more

7 metrics

Shares covered by Rule 144 notice 27,540 shares Common stock to be sold through Fidelity on NASDAQ

Aggregate market value of shares in notice $1,368,471.99 Estimated value of 27,540 shares referenced in the filing

Shares outstanding 86,953,627 shares Heartflow common stock outstanding as of September 3, 2026

Recent sale by reporting person 5,876 shares Common stock sold on September 2, 2026

Proceeds from recent sale $297,325.60 Total consideration for 5,876 shares sold on September 2, 2026

Shares from Convertible Note 9,516 shares Common shares underlying a Convertible Note dated January 24, 2025

Shares from Stock Option Exercise 18,024 shares Common shares from a stock option exercise dated December 26, 2024

Key Terms

Rule 144, Convertible Note, Stock Option Exercise

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Convertible Note financial

"Common | 01/24/2025 | Convertible Note | Issuer"

A convertible note is a type of loan that a company gets from investors, which can later be turned into company shares instead of being paid back in cash. It matters because it helps startups raise money quickly without setting a fixed value for the company right away, making it easier to grow and attract investors.

Stock Option Exercise financial

"Common | 12/26/2024 | Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Rule 144 filing disclose for Heartflow, Inc. (HTFL)?

The filing discloses that officer Vikram Verghese has notified of an intent to sell up to 27,540 shares of Heartflow common stock under Rule 144 through Fidelity Brokerage Services LLC on NASDAQ.

How many HTFL shares are covered by this Rule 144 notice?

The notice covers up to 27,540 shares of Heartflow, Inc. common stock, with an aggregate market value of $1,368,471.99 based on the market price reference in the filing.

How many Heartflow (HTFL) shares are outstanding according to the filing?

The filing states that there were 86,953,627 shares of Heartflow, Inc. common stock outstanding as of September 3, 2026; this is a baseline figure for the company’s equity capitalization, not the amount being sold.

What HTFL share sales has Vikram Verghese made in the past three months?

The filing reports that Vikram Verghese sold 5,876 shares of Heartflow common stock on September 2, 2026 for total proceeds of $297,325.60, as part of the required three-month sale history under Rule 144.

How were the HTFL shares in this Rule 144 filing acquired?

The securities to be sold trace to shares acquired from a Convertible Note dated January 24, 2025 for 9,516 shares and from a Stock Option Exercise dated December 26, 2024 for 18,024 shares, both from the issuer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/03/2026 - 05:38 PM EDT Accepted by SEC EDGAR 09/03/2026 - 05:32 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002079946
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Heartflow, Inc.
SEC File Number	001-42790
Address of Issuer	135 MAIN STREET, SUITE 1000 SAN FRANCISCO CALIFORNIA 94105
Phone	650-241-1221
Name of Person for Whose Account the Securities are To Be Sold	Verghese Vikram
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	27540	1368471.99	86953627	09/03/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/24/2025	Convertible Note	Issuer			9516	01/24/2025	Cash
Common	12/26/2024	Stock Option Exercise	Issuer			18024	12/26/2024	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Vikram Verghese 135 Main Street, Suite 1000 San Francisco CA 94105	Common	09/02/2026	5876	297325.60

144: Remarks and Signature

Remarks
Date of Notice	09/03/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/04/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Vikram Verghese
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)