Insider plans Rule 144 sale of 8,000 shares

A shareholder has filed a Rule 144 notice to sell up to 8,000 shares of common stock through Fidelity Brokerage Services on the NASDAQ, with an approximate sale date of February 5, 2026.

Rhea-AI Filing Summary

A shareholder has filed a Rule 144 notice to sell up to 8,000 shares of common stock through Fidelity Brokerage Services on the NASDAQ, with an approximate sale date of February 5, 2026. The issuer reports 85,158,719 shares outstanding.

The shares to be sold were acquired via stock option exercises paid in cash, including 6,849 shares on June 15, 2024 and 1,151 shares on December 15, 2024. By signing, the seller represents they are not aware of undisclosed material adverse information about the issuer.

FAQ

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

What does the HTFL Form 144 filing disclose about planned share sales?

The filing discloses an intent to sell up to 8,000 shares of common stock on NASDAQ. These shares are being sold under Rule 144, which governs resales of restricted or control securities by affiliates or other holders.

How many HTFL shares are outstanding according to this Form 144?

The notice states that 85,158,719 shares of common stock are outstanding. This figure provides context for the planned 8,000-share sale, helping investors gauge the relative size of the potential transaction versus the total share count.

How were the HTFL shares being sold under Form 144 originally acquired?

The shares were acquired through stock option exercises paid in cash. The filing lists 6,849 shares acquired on June 15, 2024 and 1,151 shares acquired on December 15, 2024, both directly from the issuer.

When is the planned sale date for the HTFL Form 144 shares?

The planned sale date for the 8,000 shares of common stock is listed as February 5, 2026. This is an approximate date provided in connection with the Rule 144 notice and may guide timing of potential market activity.

Through which broker will the HTFL Form 144 shares be sold?

The proposed transaction will use Fidelity Brokerage Services LLC as broker, with an address in Smithfield, Rhode Island. The shares are intended for sale on the NASDAQ exchange under the conditions permitted by Rule 144.

What representation does the seller make in the HTFL Form 144 filing?

The seller represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed. This statement is part of the standard certification language for the notice.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 02/05/2026 - 09:58 AM EST 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	0001713207
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	331 E EVELYN AVENUE MOUNTAIN VIEW CALIFORNIA 94041
Phone	650-241-1221
Name of Person for Whose Account the Securities are To Be Sold	Cullivan Julie A
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	Director

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	8000	218560.00	85158719	02/05/2026	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	06/15/2024	Stock Option Exercise	Issuer			6849	06/15/2024	Cash
Common	12/15/2024	Stock Option Exercise	Issuer			1151	12/15/2024	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	02/05/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/12/2025
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/ Corey Walter, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Julie A. Cullivan
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)