John C.M. Farquhar

Chief Executive Officer · Heartflow

John C.M. Farquhar (Chief Executive Officer) filed 14 Form 4 reports in the trailing twelve months (0 purchases, 14 sales), most often in Heartflow, Inc. (HTFL). The largest single filing was $1.9M of HTFL (38,900 sh × $49.57, as filed), executed Oct 12. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 14 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$12.9M

shares × price, as filed

Last traded

Oct 12

Filed Oct 14

Median ADV $75.9M across their filed names

Open performance→

Volume by month

Buys $0 Sells $12.9M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 14 filings

Sector per market data · by filing · past 12 months

Most traded names

HTFL

Heartflow, Inc. HTFL · 0 buys · 14 sells 14 filings

Recent filings

HTFLSALE Heartflow, Inc. View filing → $1.9M
38,900 sh × $49.57
Exec Oct 12
Filed Oct 14 · 6:05 PM ET HTFLSALE Heartflow, Inc. View filing → $1.8M
38,900 sh across 2 lots
Exec Sep 10
Filed Sep 14 · 6:41 PM ET HTFLSALE Heartflow, Inc. View filing → $1.4M
27,230 sh × $50.00
Exec Aug 21
Filed Aug 25 · 5:32 PM ET HTFLSALE Heartflow, Inc. View filing → $1.5M
32,676 sh × $45.00
Exec Aug 18
Filed Aug 20 · 5:56 PM ET HTFLSALE Heartflow, Inc. View filing → $608K
15,560 sh × $39.06
Exec Aug 14
Filed Aug 18 · 6:38 PM ET HTFLSALE Heartflow, Inc. View filing → $639K
22,562 sh × $28.31
Exec Aug 10
Filed Aug 12 · 5:07 PM ET HTFLSALE Heartflow, Inc. View filing → $626K
22,562 sh × $27.75
Exec Jul 10
Filed Jul 13 · 8:25 PM ET HTFLSALE Heartflow, Inc. View filing → $1.4M
38,900 sh × $35.00
Exec Jun 24
Filed Jun 26 · 5:30 PM ET More filings →