[144] Heartflow, Inc. SEC Filing

Rhea-AI Filing Summary

HTFL submits a Rule 144 notice to sell 22,562 common shares related to a stock option exercise dated 06/25/2024.

The filing lists recent sales by John C. M. Farquhar: 04/10/2026 22,562 shares for $602,856.64; 05/11/2026 22,562 shares for $657,005.44; 06/10/2026 22,562 shares for $643,017.00; and 06/24/2026 38,900 shares for $1,361,500.00.

Insights

Securities Counsel

This Rule 144 notice documents an intended resale of exercised shares and lists recent open-market sales by the reported holder.

The filing identifies 22,562 common shares tied to a stock option exercise dated 06/25/2024, indicating the holder is notifying the market under Rule 144 of an intended sale path for those shares. The notice names a broker, Fidelity Brokerage Services LLC.

The filing also records four completed sales by John C. M. Farquhar in April–June 2026, with specific share counts and gross proceeds. These past-sales entries document disposition history but do not on their own change remaining resale mechanics under Rule 144.

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

Add on Google Not now

Available on EDGAR 07/10/2026 - 09:47 AM Accepted by SEC EDGAR 07/10/2026 - 09:43 AM 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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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	22562	626095.50	86240828	07/10/2026	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	06/25/2024	Stock Option Exercise	Issuer			22562	06/25/2024	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
John C M Farquhar 135 Main Street Suite 1000 San Francisco, CA 94105	Common	04/10/2026	22562	602856.64
John C M Farquhar 135 Main Street Suite 1000 San Francisco CA 94105	Common	05/11/2026	22562	657005.44
John C M Farquhar 135 Main Street Suite 1000 San Francisco CA 94105	Common	06/10/2026	22562	643017.00
John C M Farquhar 135 Main Street Suite 1000 San Francisco CA 94105	Common	06/24/2026	38900	1361500.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)