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Caris Life Sciences, Inc. planned insider sales

In the last twelve months insiders at Caris Life Sciences, Inc. filed 8 Form 144 notices of planned sales, 1.2 million shares worth $32.5 million at the time of filing, from 6 sellers. The latest, filed 22 September 2026: John Russel Denton (officer), 7,500 shares worth $238,626, planned for around 22 September 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
22 September 2026John Russel DentonOfficer7,500$238,62622 September 20267,500 shares from 22 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate Acquisition from Issuer/AffiliateForm 144
17 September 2026Brian J BrilleOfficer, Director400,000$12.1 million17 September 2026400,000 shares from 17 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
4 September 2026David SpetzlerOfficer119,212$3.0 million4 September 2026597,212 shares from 3 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
3 September 2026David SpetzlerOfficer478,000$11.9 million3 September 2026None on Form 4 yetMorgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
24 August 2026George H Poste Revocable TrustFormer Affiliate100,000$2.6 million24 August 2026None on Form 4 yetMorgan Stanley Smith Barney LLC Executive Financial ServicesPreviously Exercised OptionsForm 144
7 August 2026George H PosteDirector30,000$642,6337 August 2026None on Form 4 yetMorgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
3 August 2026George H PosteDirector20,000$325,0003 August 2026None on Form 4 yetMorgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
11 December 2025Luke PowerOfficer62,250$1.7 million11 December 202562,250 shares from 11 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?