Heartflow Inc.

Last updated September 27, 2026

Organization details

Legal name
Heartflow Inc.
Former names
Cardiovascular Simulation, Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
3841 — Surgical & Medical Instruments & Apparatus
Jurisdiction of incorporation
Delaware
Headquarters city
SAN Francisco
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
HTFL
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001464521
EIN
26-0506743

Board of directors

Chief executives

John C.m. Farquhar · Chief Executive Officer
Since August 2025
100 CEO score

Outstanding · grade A+

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 20% of the scoring weight is on file.

Revenue growth 20%
100

39.9% a year in revenue

20% of the scoring weight is on file. Figures cover December 2024 – December 2025.

Director election results

Annual meeting of June 16, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

5 of this board's directors also sit on 8 other boards. 7 are in the same sector.

Network of Heartflow Inc.'s board connections Axon Enterprise Inc. Axon Enterprise Inc. COMPASS Pathways Plc COMPASS Pathways Plc Cartesian Therapeutics Inc. Cartesian Therapeutics... HCA Healthcare Inc. HCA Healthcare Inc. Inspire Medical Systems Inc. Inspire Medical System... Mobia Medical Inc. Mobia Medical Inc. NewAmsterdam Pharma Company N.V. NewAmsterdam Pharma Co... Shoulder Innovations Inc. Shoulder Innovations I... Casey M. Tansey Casey M. Tansey Julie A. Cullivan Julie A. Cullivan Nicholas Downing Nicholas Downing Timothy C. Barabe Timothy C. Barabe Wayne Joseph Riley Wayne Joseph Riley Heartflow Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$1,053,600
1 purchase by 1 insider
Sold, last 12 months
$141,751,923
39 sales by 6 insiders
Date Insider Transaction Shares Price Value
Nov 10, 2026 John C.m. Farquhar Director, Officer (Chief Executive Officer) Option exercise +15,620 $2.22 $34,676
Nov 10, 2026 John C.m. Farquhar Director, Officer (Chief Executive Officer) Open-market sale −38,900 $55.74 $2,168,286
Nov 9, 2026 Verghese Vikram Officer (Chief Financial Officer) Open-market sale −3,587 $53.15 $190,649
Nov 6, 2026 John C.m. Farquhar Director, Officer (Chief Executive Officer) Shares withheld for tax −7,751 $52.40 $406,152
Nov 6, 2026 Rogers Campbell Officer (Chief Medical Officer) Shares withheld for tax −2,270 $52.40 $118,948
Nov 6, 2026 Verghese Vikram Officer (Chief Financial Officer) Shares withheld for tax −2,009 $52.40 $105,272
Nov 6, 2026 Jones Marie L. Officer (Chief Accounting Officer) Shares withheld for tax −568 $52.40 $29,763
Oct 22, 2026 Rogers Campbell Officer (Chief Medical Officer) Option exercise +12,329 $8.33 $102,701
Oct 22, 2026 Rogers Campbell Officer (Chief Medical Officer) Option exercise +5,101 $2.22 $11,324
Oct 22, 2026 Rogers Campbell Officer (Chief Medical Officer) Open-market sale −23,933 $55.01 $1,316,554
Sep 18, 2026 Rogers Campbell Officer (Chief Medical Officer) Option exercise +12,329 $8.33 $102,701
Sep 18, 2026 Verghese Vikram Officer (Chief Financial Officer) Open-market sale −16,766 $50.75 $850,875
Sep 18, 2026 Rogers Campbell Officer (Chief Medical Officer) Option exercise +850 $2.22 $1,887
Sep 18, 2026 Rogers Campbell Officer (Chief Medical Officer) Open-market sale −19,682 $50.15 $987,052
Sep 17, 2026 Verghese Vikram Officer (Chief Financial Officer) Open-market sale −7,579 $50.11 $379,784

Organizations in the same sector, closest in location and size first.

Questions about Heartflow Inc.

Who is the CEO of Heartflow Inc.?

John C.m. Farquhar has been Heartflow Inc.'s Chief Executive Officer since August 2025.

How many directors are on Heartflow Inc.'s board?

Heartflow Inc.'s board has 8 directors: Casey M. Tansey, Jeffrey C. Lightcap, John C.m. Farquhar, Julie A. Cullivan, Nicholas Downing, Timothy C. Barabe, Wayne Joseph Riley and William C. Weldon.

Are Heartflow Inc. insiders buying or selling shares?

Over the last 12 months, Heartflow Inc. insiders bought $1.1 million of shares in 1 purchase and sold $141.8 million of shares in 39 sales on the open market, as reported to the SEC on Forms 4 and 5.

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