Key facts
- This page summarizes Jeffrey C. Lightcap's Form 4 filing for Heartflow, Inc. (HTFL).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 28 Jul 2026, 17:42.
Jeffrey C. Lightcap - 24 Jul 2026 Form 4 Insider Report for Heartflow, Inc. (HTFL)
- Reporting relationship
- Director
- Issuer ticker
- HTFL
- Reported as of
- 24 Jul 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 28 Jul 2026, 17:42:20 UTC
- Prior SEC filing
- 18 Jun 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Nga Van by power of attorney
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Jeffrey C. Lightcap filed Form 4 for Heartflow, Inc. (HTFL) on 28 Jul 2026.
Change
- Previous filing in this sequence was filed on 18 Jun 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001519465
Primary reporting owner
Lightcap Jeffrey C
- Relationship
- Director
- Address
- C/O HEARTFLOW, INC., 135 MAIN STREET, SUITE 1000, SAN FRANCISCO
- Signature
- /s/ Nga Van by power of attorney
- Signature date
- 28 Jul 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
HTFL
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +47,420
- Change %
- +19%
- Price
- $19.00*
- Shares after
- 293,681
- Date
- 24 Jul 2026
- Ownership
- Direct
HTFL
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 4,615,542
- Date
- 24 Jul 2026
- Ownership
- By HCPCIV 1, LLC
HTFL
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 833,075
- Date
- 24 Jul 2026
- Ownership
- By HealthCor Partners Fund II, L.P.
- Footnotes
- F1
HTFL
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,248,939
- Date
- 24 Jul 2026
- Ownership
- By HealthCor Partners Fund, L.P.
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
HTFL
transaction
Derivative
Stock Option
Options Exercise
- Transaction value
- Shares
- -47,420
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 24 Jul 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 47,420
- Exercise price
- $19.00
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Mr. Lightcap is a controlling member of each of HealthCor Partners Fund II, L.P. and HealthCor Partners Fund, L.P. and may be deemed to have voting and dispositive power with respect to the shares. Mr. Lightcap disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.
Footnote F2
These stock options are fully exercisable.