CIK 0001464521 · Non-accelerated filer<br>Emerging growth company
Heartflow, Inc.
Sign in to watch- Ticker
- HTFL
- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 260506743
- Phone
- 650-241-1221
- Business address
- 135 MAIN STREET, SUITE 1000, SAN FRANCISCO, CA, 94105
- Former names
- Cardiovascular Simulation, Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $2,358,935
- in 2 filings, $2.4M under 10b5-1 plans
Net −$2,358,935. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 76 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-10 | Farquhar John C.M. Chief Executive Officer | Option exercise 10b5-1 | +15,620 | $2.22 | $35K | 290,883 |
| 2026-11-10 | Farquhar John C.M. Chief Executive Officer | Sale 10b5-1 | −38,900 | $55.74 | $2.2M | 251,983 |
| 2026-11-10 | Farquhar John C.M. Chief Executive Officer | Option exercise · Stock Option 10b5-1 | −15,620 | 1,969,017 | ||
| 2026-11-09 | Verghese Vikram Chief Financial Officer | Sale 10b5-1 | −3,587 | $53.15 | $191K | 149,587 |
| 2026-11-06 | Farquhar John C.M. Chief Executive Officer | Shares withheld for taxes 10b5-1 | −7,751 | $52.40 | $406K | 275,263 |
| 2026-11-06 | Verghese Vikram Chief Financial Officer | Shares withheld for taxes 10b5-1 | −2,009 | $52.40 | $105K | 153,174 |
| 2026-11-06 | Rogers Campbell Chief Medical Officer | Shares withheld for taxes | −2,270 | $52.40 | $119K | 71,183 |
| 2026-11-06 | Jones Marie L. Chief Accounting Officer | Shares withheld for taxes | −568 | $52.40 | $30K | 32,403 |
| 2026-09-08 | Jones Marie L. Chief Accounting Officer | Grant or award | +795 | $19.70 | $16K | 32,971 |
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