| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tansey Casey M | Director | C/O HEARTFLOW, INC., 331 E. EVELYN AVENUE, MOUNTAIN VIEW | /s/ Angela Ahmad, Attorney-in-Fact for Casey M. Tansey | 11 Aug 2025 | 0001474322 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HTFL | Common Stock | Conversion of derivative security | +3,072,759 | 3,072,759 | 11 Aug 2025 | By U.S. Venture Partners X, L.P. | F1, F2, F3, F4, F5, F6 | |||
| transaction | HTFL | Common Stock | Conversion of derivative security | +98,303 | 98,303 | 11 Aug 2025 | By USVP X Affiliates, L.P. | F1, F2, F3, F4, F5, F6 | |||
| transaction | HTFL | Common Stock | Conversion of derivative security | +16,447 | 16,447 | 11 Aug 2025 | Direct | F5 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HTFL | Series B-1 Preferred Stock | Conversion of derivative security | -220,052 | -100% | 0 | 11 Aug 2025 | Common Stock | 220,052 | By U.S. Venture Partners X, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-1 Preferred Stock | Conversion of derivative security | -330,078 | -100% | 0 | 11 Aug 2025 | Common Stock | 330,078 | By U.S. Venture Partners X, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-1 Preferred Stock | Conversion of derivative security | -10,560 | -100% | 0 | 11 Aug 2025 | Common Stock | 10,560 | By USVP X Affiliates, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-1 Preferred Stock | Conversion of derivative security | -7,040 | -100% | 0 | 11 Aug 2025 | Common Stock | 7,040 | By USVP X Affiliates, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-2 Preferred Stock | Conversion of derivative security | -220,052 | -100% | 0 | 11 Aug 2025 | Common Stock | 220,052 | By U.S. Venture Partners X, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-2 Preferred Stock | Conversion of derivative security | -330,078 | -100% | 0 | 11 Aug 2025 | Common Stock | 330,078 | By U.S. Venture Partners X, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-2 Preferred Stock | Conversion of derivative security | -10,560 | -100% | 0 | 11 Aug 2025 | Common Stock | 10,560 | By USVP X Affiliates, L.P. | F1, F6 | |||
| transaction | HTFL | Series B-2 Preferred Stock | Conversion of derivative security | -7,040 | -100% | 0 | 11 Aug 2025 | Common Stock | 7,040 | By USVP X Affiliates, L.P. | F1, F6 | |||
| transaction | HTFL | Series C Preferred Stock | Conversion of derivative security | -665,623 | -100% | 0 | 11 Aug 2025 | Common Stock | 665,623 | By U.S. Venture Partners X, L.P. | F2, F6 | |||
| transaction | HTFL | Series C Preferred Stock | Conversion of derivative security | -21,295 | -100% | 0 | 11 Aug 2025 | Common Stock | 21,295 | By USVP X Affiliates, L.P. | F2, F6 | |||
| transaction | HTFL | Series D Preferred Stock | Conversion of derivative security | -10,106 | -100% | 0 | 11 Aug 2025 | Common Stock | 10,106 | By U.S. Venture Partners X, L.P. | F3, F6 | |||
| transaction | HTFL | Series D Preferred Stock | Conversion of derivative security | -80,855 | -100% | 0 | 11 Aug 2025 | Common Stock | 80,855 | By U.S. Venture Partners X, L.P. | F3, F6 | |||
| transaction | HTFL | Series D Preferred Stock | Conversion of derivative security | -323 | -100% | 0 | 11 Aug 2025 | Common Stock | 323 | By USVP X Affiliates, L.P. | F3, F6 | |||
| transaction | HTFL | Series D Preferred Stock | Conversion of derivative security | -2,586 | -100% | 0 | 11 Aug 2025 | Common Stock | 2,586 | By USVP X Affiliates, L.P. | F3, F6 | |||
| transaction | HTFL | Series F Preferred Stock | Conversion of derivative security | -1,164,179 | -100% | 0 | 11 Aug 2025 | Common Stock | 1,164,179 | By U.S. Venture Partners X, L.P. | F4, F6 | |||
| transaction | HTFL | Series F Preferred Stock | Conversion of derivative security | -37,244 | -100% | 0 | 11 Aug 2025 | Common Stock | 37,244 | By USVP X Affiliates, L.P. | F4, F6 | |||
| transaction | HTFL | Convertible Promissory Note | Conversion of derivative security | $0 | -51,736 | -100% | $0.000000 | 0 | 11 Aug 2025 | Common Stock | 51,736 | $15.20 | By U.S. Venture Partners X, L.P. | F5, F6 |
| transaction | HTFL | Convertible Promissory Note | Conversion of derivative security | $0 | -1,655 | -100% | $0.000000 | 0 | 11 Aug 2025 | Common Stock | 1,655 | $15.20 | By USVP X Affiliates, L.P. | F5, F6 |
| transaction | HTFL | Convertible Promissory Note | Conversion of derivative security | $0 | -16,447 | -100% | $0.000000 | 0 | 11 Aug 2025 | Common Stock | 16,447 | $15.20 | Direct | F5 |
| transaction | HTFL | Stock Option | Award | $0 | +47,420 | $0.000000 | 47,420 | 07 Aug 2025 | Common Stock | 47,420 | $19.00 | Direct | F7 |
| Id | Content |
|---|---|
| F1 | Each share of Series B-1 preferred stock and Series B-2 preferred stock automatically converted into approximately 0.4031 shares of Heartflow, Inc.'s ("Heartflow") common stock immediately prior to the closing of Heartflow's initial public offering. These shares are reported in Table II above on an as-converted basis. |
| F2 | Each share of Series C preferred stock automatically converted into approximately 0.5764 shares of Heartflow's common stock immediately prior to the closing of Heartflow's initial public offering. These shares are reported in Table II above on an as-converted basis. |
| F3 | Each share of Series D preferred stock automatically converted into approximately 0.6467 shares of Heartflow's common stock immediately prior to the closing of Heartflow's initial public offering. These shares are reported in Table II above on an as-converted basis. |
| F4 | Each share of Series F preferred stock automatically converted into approximately 0.3425 shares of Heartflow's common stock immediately prior to the closing of Heartflow's initial public offering. These shares are reported in Table II above on an as-converted basis. |
| F5 | Upon the closing of Heartflow's initial public offering, the convertible promissory notes automatically converted into shares of Heartflow's common stock at a conversion price of 80% of the price per share in Heartflow's initial public offering, subject to a valuation ceiling of $2.0 billion. The shares of common stock that were issuable upon conversion of the convertible promissory note had no expiration date. These shares are reported in Table II above on an as-converted basis. |
| F6 | Presidio Management Group X, L.L.C. ("PMG X") is the general partner of U.S. Venture Partners X, L.P. and USVP X Affiliates, L.P. The Reporting Person, Steven M. Krausz, Richard W. Lewis, Jonathan D. Root and Irwin Federman are the managing members of PMG X, and share voting and dispositive power with respect to the shares held by U.S. Venture Partners X, L.P. and USVP X Affiliates, L.P. Each of the managing members of PMG X disclaims beneficial ownership of such holdings, except to the extent of their pecuniary interest in the shares, 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. |
| F7 | The option will vest in full on the earlier of Heartflow's annual meeting of shareholders in 2026 and the first anniversary of the grant date, subject to continued service through such date. |