Latest filingSep 04, 2026Most recent Form 4
HTFL
Heartflow, Inc.
NasdaqHealthcareSurgical & Medical Instruments & Apparatus
Insider activity for last month from 08/05 to 09/05. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$412M5 sells
Net open-market-$412M3 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period7transactions
- S · Open-market sells · dominant5 · 71%
- M · Option exercise2 · 29%
Activity by reported role
A joint filing can contribute to multiple roles7transactions
- CMO · dominant3 · 43%
- Chief executive officer2 · 29%
- Chief financial officer2 · 29%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (2)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeFarquhar John C.M.Common Stock · Direct
388,044Aug 18, 2026
Rogers CampbellCommon Stock · Direct
86,459Aug 17, 2026
Verghese VikramCommon Stock. · Direct
221,143Sep 03, 2026
Rogers CampbellStock Options · Direct
82,972Aug 17, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 05 → Sep 05
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Top insiders
By absolute net value across the selected period- FC-$2.1M
- VV-$1.7M
- RC-$380.1k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
HTFL transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| HTFL | Verghese Vikram | CFO | sale10b5-1 | 27.5k | -$136M | S | — | 0.0% | 09/04 | 09/03 |
| HTFL | Verghese Vikram | CFO | sale10b5-1 | 5.87k | -$29.7M | S | — | 0.0% | 09/04 | 09/02 |
| HTFL | Farquhar John C.M. | CEO | sale10b5-1 | 32.6k | -$147M | S | +7.8% | 08/20 | 08/18 | |
| HTFL | Rogers Campbell | CMO | sale10b5-1 | 9.21k | -$38.0M | S | +7.8% | 08/20 | 08/17 | |
| HTFL | Farquhar John C.M. | CEO | sale10b5-1 | 15.5k | -$60.7M | S | +11.5% | 08/18 | 08/14 |
Heartflow, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Heartflow, Inc.?
Verghese Vikram, Farquhar John C.M., Rogers Campbell.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Verghese Vikram reported a sale on Sep 03, 2026 valued at $136M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $4,124,089.43. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.