Heartflow, Inc.

Symbol
HTFL on Nasdaq
Business address
331 E Evelyn Avenue, Mountain View, CA, 94041
State of incorporation
DE
Fiscal year end
31 December
Former names
Cardiovascular Simulation, Inc. (to 14 Jun 2010)
Get insider transactions for this issuer
Heartflow, Inc. has filed 76 SEC EDGAR filings since 10 Jul 2009

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 17 Dec 2025 16 Dec 2025
SCHEDULE 13G Open Document Open Filing 24 Nov 2025 005-95301
SCHEDULE 13G Open Document Open Filing 14 Nov 2025 005-95301
SCHEDULE 13G Open Document Open Filing 14 Nov 2025 005-95301
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2025 07 Nov 2025
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2025 07 Nov 2025
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2025 07 Nov 2025
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2025 07 Nov 2025
10-Q Open Document | Data Open Filing 10-Q 12 Nov 2025 30 Sep 2025 001-42790
8-K Open Document | Data Open Filing 8-K 12 Nov 2025 12 Nov 2025 001-42790
SCHEDULE 13G Open Document Open Filing 12 Nov 2025 005-95301
SCHEDULE 13G Open Document Open Filing 05 Nov 2025 005-95301
10-Q Open Document | Data Open Filing 10-Q 19 Sep 2025 30 Jun 2025 001-42790
8-K Open Document | Data Open Filing 8-K 10 Sep 2025 10 Sep 2025 001-42790
8-K Open Document | Data Open Filing 8-K 25 Aug 2025 22 Aug 2025 001-42790
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Aug 2025 11 Aug 2025
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 22 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 13 Aug 2025 11 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing FORM 4 11 Aug 2025 07 Aug 2025
S-8 Open Document | Data Open Filing S-8 11 Aug 2025 333-289502
S-8 Open Document | Data Open Filing S-8 11 Aug 2025 333-289501
8-K Open Document Open Filing 8-K 11 Aug 2025 11 Aug 2025 001-42790
424B4 Open Document Open Filing 424B4 08 Aug 2025 333-288733
EFFECT Open Document Open Filing 07 Aug 2025 333-288733
3 Open Document Open Filing 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
3 Open Document Open Filing FORM 3 07 Aug 2025 07 Aug 2025
CERT Open Document Open Filing 07 Aug 2025 001-42790
8-A12B Open Document Open Filing 8-A12B 07 Aug 2025 001-42790
CORRESP Open Document Open Filing 06 Aug 2025
S-1/A Open Document | Data Open Filing S-1/A 06 Aug 2025 333-288733
CORRESP Open Document Open Filing 05 Aug 2025
CORRESP Open Document Open Filing 05 Aug 2025
UPLOAD Open Document Open Filing 05 Aug 2025 377-07711
S-1/A Open Document | Data Open Filing S-1/A 01 Aug 2025 333-288733
S-1 Open Document Open Filing S-1 17 Jul 2025 333-288733
DRS/A Open Document Open Filing 23 Jun 2025 377-07711
DRSLTR Open Document Open Filing 20 Jun 2025
UPLOAD Open Document Open Filing 28 Apr 2025 377-07711
DRS/A Open Document Open Filing 18 Apr 2025 377-07711
DRSLTR Open Document Open Filing 18 Apr 2025
UPLOAD Open Document Open Filing 10 Apr 2025 377-07711
DRS/A Open Document Open Filing 27 Mar 2025 377-07711
DRSLTR Open Document Open Filing 26 Mar 2025
UPLOAD Open Document Open Filing 05 Mar 2025 377-07711
DRS Open Document Open Filing 06 Feb 2025 377-07711
D Open Document Open Filing 14 Jun 2019 021-341906
D Open Document Open Filing 04 Dec 2017 021-299994
D/A Open Document Open Filing 20 May 2016 021-233978
D Open Document Open Filing 12 Feb 2015 021-233978
D/A Open Document Open Filing 27 Feb 2014 021-170970