Heartflow director granted 16,075 stock options

Heartflow, Inc. director Timothy C. Barabe received a grant of stock options as part of his compensation.

Rhea-AI Filing Summary

Heartflow, Inc. director Timothy C. Barabe received a grant of stock options as part of his compensation. He was awarded options to purchase 16,075 shares of Heartflow common stock at an exercise price of $32.05 per share, expiring on June 16, 2036. Following this grant, he holds 16,075 stock options directly. According to the terms, the option will vest in full on the earlier of the day prior to Heartflow's 2027 annual meeting of shareholders or the first anniversary of the grant date, subject to his continued service.

Insider Trade Summary

Grant/Award: 16,075 shares

Grant/Award 1 txn

Insider BARABE TIMOTHY C

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option	16,075	$32.05	$515K

Holdings After Transaction: Stock Option — 16,075 contracts (Direct)

Footnotes (1)

1. F1. The option will vest in full on the earlier of the day prior to Heartflow's annual meeting of shareholders in 2027 and the first anniversary of the grant date, subject to continued service through such date.

Key Figures

Option grant size: 16,075 options Exercise price: $32.05 per share Expiration date: June 16, 2036 +2 more

5 metrics

Option grant size 16,075 options Stock options granted to director on June 16, 2026

Exercise price $32.05 per share Strike price for the granted stock options

Expiration date June 16, 2036 Option term end date

Underlying shares 16,075 shares Common stock underlying the granted options

Post-grant derivative holdings 16,075 options Total stock options beneficially owned after transaction

Key Terms

Stock Option, Common Stock, Grant, award, or other acquisition, expiration date

4 terms

Stock Option financial

"security_title: "Stock Option""

A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.

Common Stock financial

"underlying_security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

expiration date financial

"expiration_date: "2036-06-16T00:00:00.000Z""

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

FAQ

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

What insider transaction did Heartflow (HTFL) disclose in this Form 4?

Heartflow disclosed that director Timothy C. Barabe received a grant of stock options for 16,075 underlying common shares at an exercise price of $32.05 per share, expiring on June 16, 2036, as part of his director compensation.

Is the Heartflow (HTFL) Form 4 transaction an open-market buy or a compensation grant?

The transaction is a compensation-related stock option grant, not an open-market purchase. Director Timothy C. Barabe was awarded options to acquire 16,075 shares at $32.05 per share, with vesting tied to service through Heartflow’s 2027 annual meeting or one-year anniversary.

When do Timothy C. Barabe’s Heartflow (HTFL) stock options vest?

The options vest in full on the earlier of the day before Heartflow’s 2027 annual shareholder meeting or the first anniversary of the grant date. Vesting is conditioned on Timothy C. Barabe’s continued service with the company through that vesting date.

What is the size and term of the Heartflow (HTFL) stock option grant?

The grant covers options on 16,075 shares of Heartflow common stock at an exercise price of $32.05 per share. These options have an expiration date of June 16, 2036, giving the director a long-dated right to purchase shares once vested.

How many Heartflow (HTFL) stock options does Timothy C. Barabe hold after this Form 4?

After this grant, Timothy C. Barabe directly holds 16,075 stock options linked to Heartflow common shares. This reflects the full amount of the new award, as indicated by the total derivative securities beneficially owned following the reported transaction.

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

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Accepted by SEC EDGAR 06/18/2026 - 05:31 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BARABE TIMOTHY C

(Last) (First) (Middle)

C/O HEARTFLOW, INC.

135 MAIN STREET, SUITE 1000

(Street)

SAN FRANCISCO CALIFORNIA 94105

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Heartflow, Inc. [ HTFL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/16/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option	$32.05	06/16/2026		A		16,075		(1)	06/16/2036	Common Stock	16,075	$32.05	16,075	D

Explanation of Responses:

1. The option will vest in full on the earlier of the day prior to Heartflow's annual meeting of shareholders in 2027 and the first anniversary of the grant date, subject to continued service through such date.

	/s/ Nga Van, by power of attorney	06/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)