SEC Form 4 · accession 0001464521-26-000111
Heartflow, Inc. · HTFL
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Jeffrey C Lightcap
Director
Period of report
Jul 24, 2026
Accepted (ET)
Jul 28, 2026 · 5:42 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001464521
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jul 24, 2026 | M | 47,420 | $19.00 | A | 293,681 | D | |
| Common Stock | holding | — | — | — | 4,615,542 | I | By HCPCIV 1, LLC | |
| Common StockF1 | holding | — | — | — | 833,075 | I | By HealthCor Partners Fund II, L.P. | |
| Common StockF1 | holding | — | — | — | 1,248,939 | I | By HealthCor Partners Fund, L.P. |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock OptionF2 | $19.00 | Jul 24, 2026 | M | 47,420 | D | — | Aug 7, 2035 | Common Stock | 47,420 | 0 | D |
Explanation of responses
- F1Mr. 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.
- F2These stock options are fully exercisable.