Heartflow, Inc. insider trading

Every open-market purchase and sale by Heartflow, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchases, 5 years $1.1M 1 trade by 1 insider 3 months later: median −14.9% (−14.0% vs S&P 500) Insider sales, 5 years $141M 37 trades by 6 insiders 3 months later: median +25.3% (+11.2% vs S&P 500)

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.

Heartflow, Inc. insider open-market trades
Date	Insider	Trade	Shares	Price	Value	1M after	3M after	6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Heartflow, Inc.’s insiders pay?

From December 17, 2025 to April 30, 2026, 3 insiders reported 1 open-market purchase and 2 sales not made under a pre-set plan in Heartflow, Inc. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on December 18, 2025 into $19,019 by November 2, 2026, +110.3% a year. It held shares 100% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $11,303 (+15.2% a year), and held throughout $11,303 (+15.2%).

Copying Heartflow, Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Heartflow, Inc.'s insiders from December 18, 2025, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 100% of the time.

Heartflow, Inc.: each insider's record
Insider	Role	Purchases	12 months after their purchases	Beat the S&P 500	Sales	12 months after their sales	Latest report
Bain Capital Life Sciences III General Partner, LLC	10% owner	0	—	—	1	—	April 30, 2026
Bain Capital Life Sciences Investors, LLC	10% owner	0	—	—	1	—	February 6, 2026
Lightcap Jeffrey C	Director	1	—	—	0	—	December 17, 2025

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

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