Form 4: Heartflow CEO Sells Shares Under Pre-Arranged Plan

Heartflow CEO John C.M. Farquhar reported the sale of 12,837 common shares under a Rule 10b5-1 trading plan, following an acquisition of 2,631 shares via an Employee Stock Purchase Plan.

Summary

• John C.M. Farquhar, CEO and Director of Heartflow, Inc. (HTFL), reported transactions involving the company's common stock.
• On March 6, 2026, Farquhar acquired 2,631 shares of common stock at a price of $16.15 per share under the Issuer's Employee Stock Purchase Plan (ESPP).
• On March 10, 2026, Farquhar disposed of 12,837 shares of common stock at a price of $22.66 per share.
• The disposition was executed pursuant to a Rule 10b5-1 trading plan, which was adopted by Farquhar on September 12, 2025.
• Following these transactions, Farquhar's direct beneficial ownership of common stock stands at 581,450 shares.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event. While a CEO selling shares can be perceived negatively, the sale was pre-planned under a 10b5-1 plan, mitigating concerns about immediate market timing. The concurrent ESPP acquisition adds a slight positive note regarding employee investment.

Positives

• The acquisition of 2,631 shares through the Employee Stock Purchase Plan indicates continued employee participation and investment in the company.

Negatives

• The disposition of 12,837 shares by the Chief Executive Officer reduces his direct ownership stake in the company.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

StockSavvy.ai notes that insider sales executed under Rule 10b5-1 trading plans are common practice among executives. These plans allow insiders to sell a predetermined number of shares at a predetermined time or price, helping to avoid accusations of trading on material non-public information. Such sales are generally viewed with less concern than unscheduled, open-market sales, as they often relate to personal financial planning, diversification, or liquidity needs rather than a negative view of the company's prospects.

Stakeholder Impact

• Shareholders may note the slight reduction in the CEO's direct ownership stake, though the pre-planned nature of the sale under a 10b5-1 plan typically lessens any negative interpretation.

Key Dates

Keywords

Heartflow, HTFL, Form 4, Insider Trading, Stock Sale, CEO, John Farquhar, 10b5-1 Plan, ESPP, Beneficial Ownership