John C.M. Farquhar insider trades: Heartflow (HTFL) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
13 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 12, 2026 | HTFL | ↓ Sell | 38,900 | $49.57 | $1.9M | Direct | Oct 14, 2026 (2d) |
| Sep 11, 2026 | HTFL | ↓ Sell | 38,900 | $46.78 | $1.8M | Direct | Sep 14, 2026 (3d) |
| Aug 21, 2026 | HTFL | ↓ Sell | 27,230 | $50.00 | $1.4M | Direct | Aug 25, 2026 (4d) |
| Aug 18, 2026 | HTFL | ↓ Sell | 32,676 | $45.00 | $1.5M | Direct | Aug 20, 2026 (2d) |
| Aug 14, 2026 | HTFL | ↓ Sell | 15,560 | $39.06 | $608K | Direct | Aug 18, 2026 (4d) |
| Aug 10, 2026 | HTFL | ↓ Sell | 22,562 | $28.31 | $639K | Direct | Aug 12, 2026 (2d) |
| Jul 10, 2026 | HTFL | ↓ Sell | 22,562 | $27.75 | $626K | Direct | Jul 13, 2026 (3d) |
| Jun 10, 2026 | HTFL | ↓ Sell | 22,562 | $28.50 | $643K | Direct | Jun 12, 2026 (2d) |
| May 11, 2026 | HTFL | ↓ Sell | 22,562 | $29.12 | $657K | Direct | May 13, 2026 (2d) |
| Apr 10, 2026 | HTFL | ↓ Sell | 22,562 | $26.72 | $603K | Direct | Apr 14, 2026 (4d) |
| Mar 18, 2026 | HTFL | ↓ Sell | 9,725 | $25.00 | $243K | Direct | Mar 20, 2026 (2d) |
| Mar 10, 2026 | HTFL | ↓ Sell | 12,837 | $22.66 | $291K | Direct | Mar 12, 2026 (2d) |
| Feb 10, 2026 | HTFL | ↓ Sell | 22,562 | $27.46 | $620K | Direct | Feb 10, 2026 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other HTFL insiders
Open-market trades in the last 12 months
About John C.M. Farquhar's insider trades
John C.M. Farquhar is Chief Executive Officer at Heartflow (HTFL). Since Feb 10, 2026, John has reported no open-market purchases and 13 sales worth $11.5M on SEC Form 4. In the last 12 months: 13 sales ($11.5M).
Their filings also include shares withheld for taxes (4 filings), grants and awards (3 filings), option exercises (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every HTFL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.