Heartflow, Inc.

HTFL·NASDAQ·$28.40Share Price as of 11/2·$2BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/14/26 10-KFY 202503/18/26 10-QQ3 ended 09/30/2511/12/25 10-QQ2 ended 06/30/2509/19/25

Disclosures

8-KCurrent report08/13/26 8-KCurrent report06/18/26 8-KCurrent report05/14/26 8-KCurrent report03/18/26 8-KCurrent report01/12/26

Prospectuses and Registrations

S-8Registration of securities for employees03/18/26 S-8Registration of securities for employees08/11/25 S-8Registration of securities for employees08/11/25 424B4Prospectus08/08/25 S-1/ARegistration statement (amended)08/06/25

Proxies

DEF 14ADefinitive proxy04/29/26 DEFA14AAdditional proxy materials04/29/26

Ownership

Form 4Insider transaction10/26/26 144Proposed sale of securities10/22/26 144Proposed sale of securities10/22/26 Form 4Insider transaction10/14/26 144Proposed sale of securities10/13/26

Other

ARSAnnual report to shareholders04/29/26 8-A12B8-A12B08/07/25 CERTCEO/CFO certification08/07/25 EFFECTRequest for effectiveness08/07/25 CORRESPCorrespondence with the SEC08/06/25