Heartflow, Inc. Common Stock (HTFL) Insider Trading
Over the last 3 months, HTFL insiders made 0 open-market buys and 9 sales, a net sale of -$7.3M (SEC Form 4). Over the last 6 months, 141 institutions increased and 66 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
9
Net (3m)
-$7.3M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +58.1%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 25, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Sell | 27,230 | $50.00 |
| Aug 20, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Sell | 32,676 | $45.00 |
| Aug 19, 2026 | Rogers Campbellofficer: Chief Medical Officer | Option | 9,219 | $19.00 |
| Aug 19, 2026 | Rogers Campbellofficer: Chief Medical Officer | Sell | 9,219 | $41.23 |
| Aug 18, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Sell | 15,560 | $39.06 |
| Aug 12, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Sell | 22,562 | $28.31 |
| Aug 10, 2026 | Verghese Vikramofficer: Chief Financial Officer | Tax | 1,537 | $27.19 |
| Aug 10, 2026 | Verghese Vikramofficer: Chief Financial Officer | Grant | 671 | $16.15 |
| Aug 10, 2026 | Jones Marie L.officer: Chief Accounting Officer | Tax | 82 | $28.82 |
| Aug 10, 2026 | Jones Marie L.officer: Chief Accounting Officer | Grant | 1,661 | $16.15 |
| Aug 10, 2026 | Jones Marie L.officer: Chief Accounting Officer | Tax | 486 | $27.19 |
| Aug 10, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Tax | 1,904 | $28.82 |
| Aug 10, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Tax | 5,847 | $27.19 |
| Aug 10, 2026 | Rogers Campbellofficer: Chief Medical Officer | Tax | 637 | $28.82 |
| Aug 10, 2026 | Rogers Campbellofficer: Chief Medical Officer | Tax | 1,635 | $27.19 |
| Aug 10, 2026 | Verghese Vikramofficer: Chief Financial Officer | Tax | 473 | $28.82 |
| Jul 31, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Option | 18,694 | $2.22 |
| Jul 31, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Option | 9,737 | $9.58 |
| Jul 31, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Option | 2,789 | $8.33 |
| Jul 28, 2026 | Verghese Vikramofficer: Chief Financial Officer | Option | 22,522 | $2.22 |
| Jul 28, 2026 | Lightcap Jeffrey Cdirector | Option | 47,420 | $19.00 |
| Jul 24, 2026 | BARABE TIMOTHY Cdirector | Option | 3,710 | $19.00 |
| Jul 23, 2026 | Verghese Vikramofficer: Chief Financial Officer | Option | 22,522 | $2.22 |
| Jul 20, 2026 | BARABE TIMOTHY Cdirector | Option | 5,000 | $19.00 |
| Jul 17, 2026 | Rogers Campbellofficer: Chief Medical Officer | Option | 9,219 | $19.00 |
| Jul 17, 2026 | Rogers Campbellofficer: Chief Medical Officer | Sell | 9,219 | $25.72 |
| Jul 13, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Sell | 22,562 | $27.75 |
| Jul 10, 2026 | WELDON WILLIAM Cdirector | Option | 17,123 | $8.33 |
| Jun 26, 2026 | Farquhar John C.M.director, officer: Chief Executive Officer | Sell | 38,900 | $35.00 |
| Jun 18, 2026 | WELDON WILLIAM Cdirector | Grant | 16,075 | $32.05 |
Source: HTFL SEC Form 4 filings, latest Aug 25, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their HTFL positions over the last 6 months (SEC Form 13F).
Increased
141
New positions
128
Reduced
66
Sold out
24
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 12.0M | May 15, 2026 |
| BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | Reduced | 10.4M | May 15, 2026 |
| Bain Capital Life Sciences Investors, LLC | Reduced | 8.4M | Aug 14, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 7.9M | Aug 14, 2026 |
| FMR LLC | Increased | 5.4M | May 15, 2026 |
| BlackRock, Inc. | Increased | 5.2M | Aug 7, 2026 |
| FMR LLC | Reduced | 4.8M | Aug 13, 2026 |
| BAMCO INC /NY/ | Increased | 3.8M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 3.6M | Aug 13, 2026 |
| BAMCO INC /NY/ | Reduced | 3.2M | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2.8M | Aug 13, 2026 |
| Jupiter Topco LLC | New Position | 2.4M | Aug 14, 2026 |
| Invesco Ltd. | Increased | 2.3M | Aug 14, 2026 |
| JANUS HENDERSON GROUP PLC | Increased | 2.2M | May 18, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.0M | May 8, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.