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JF
Insider

John C.M. Farquhar

Chief Executive Officer

John C.M. Farquhar (Chief Executive Officer) filed 13 Form 4 reports in the trailing twelve months (0 purchases, 13 sales), most often in Heartflow, Inc. (HTFL). The largest single filing was $1.8M of HTFL (38,900 sh across 2 lots, as filed), executed Sep 10.

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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
13
0 buys · 13 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$10.9M
shares × price, as filed
Last traded
Sep 11
Filed Sep 14

Median ADV $75.9M across their filed names

Open performance
Volume by month
$4.1M$2.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Feb 2026 · sells $620KMar 2026 · sells $534KApr 2026 · sells $603KMay 2026 · sells $657KJun 2026 · sells $2.0MJul 2026 · sells $626KAug 2026 · sells $4.1MSep 2026 · sells $1.8M
Buys $0 Sells $10.9M

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

Sectors filed on
Healthcare 13 filings

Sector per market data · by filing · past 12 months

Most traded names
HTFL Heartflow, Inc. HTFL · 0 buys · 13 sells 13 filings
Recent filings
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
HTFLSALE Heartflow, Inc. View filing → $643K
22,562 sh × $28.50
Exec Jun 10
Filed Jun 12 · 5:30 PM ET
More filings →