HTFL Heartflow, Inc.

NASDAQ
$49.88

Heartflow, Inc. (HTFL) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran in line with HTFL's own trailing one-year pace, with 20% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 3 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
4
22 transactions
Purchases
$0
0 shares
Sales
$73.2M
2,433,680 shares
Net activity
-$73.2M
purchases less sales

How much of that selling was preplanned? 20% planned / 80% discretionary

10b5-1 plan sales $14.3M 18 transactions · 433,680 shares
Discretionary sales $58.9M 4 transactions · 2,000,000 shares

Largest single sale: $26.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: December 16, 2025 , by Lightcap Jeffrey C .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Verghese Vikram Chief Financial Officer Sell 10b5-1 6,640 $50.03 $332.2K 214,503 −3% of holding
Verghese Vikram Chief Financial Officer Sell 10b5-1 27,540 $49.69 $1.4M 221,143 −11.1% of holding
Verghese Vikram Chief Financial Officer Sell 10b5-1 5,876 $50.60 $297.3K 248,683 −2.3% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 27,230 $50.00 $1.4M 360,814 −7% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 32,676 $45.00 $1.5M 388,044 −7.8% of holding
Rogers Campbell Chief Medical Officer Sell 10b5-1 9,219 $41.23 $380.1K 86,459 −9.6% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 15,560 $39.06 $607.8K 420,720 −3.6% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 22,562 $28.31 $638.7K 436,280 −4.9% of holding
Rogers Campbell Chief Medical Officer Sell 10b5-1 9,219 $25.72 $237.1K 88,731 −9.4% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 22,562 $27.75 $626.1K 435,373 −4.9% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 38,900 $35.00 $1.4M 457,935 −7.8% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 22,562 $28.50 $643.0K 496,835 −4.3% of holding
Rogers Campbell Chief Medical Officer Sell 10b5-1 9,219 $28.34 $261.3K 78,731 −10.5% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 22,562 $29.12 $657.0K 519,397 −4.2% of holding
2 fills Sell 948,757 $29.23 $27.7M 8,504,382 −10% of holding
Sell 797,133 $29.37 $23.4M 9,396,915 −7.8% of holding
Sell 254,110 $30.51 $7.8M 10,194,048 −2.4% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 22,562 $26.72 $602.9K 549,163 −3.9% of holding
Rogers Campbell Chief Medical Officer Sell 10b5-1 64,533 $24.64 $1.6M 81,002 −44.3% of holding
Rogers Campbell Chief Medical Officer Sell 10b5-1 64,533 $25.69 $1.7M 78,518 −45.1% of holding
Farquhar John C.M. Chief Executive Officer Sell 10b5-1 9,725 $25.00 $243.1K 571,725 −1.7% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.