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CAI

Caris Life Sciences (CAI) stock: insider trades, news & valuation

Strong buying
Close · Oct 9, 2026 $29.70 +8.0% on the day -5.0% over 12 months 52-week range $14.55 – $32.27

Share price and insider trades

CAI closeInsider buyInsider sale
10203040NovDecJan 2026FebMarAprMayJunJulAugSepOctBought $110,333 on 2025-11-07 · David Baxley Spetzler, John Russel DentonSold $238,650 on 2026-09-22 · John Russel DentonBought $501,458 on 2026-05-11 · Jeff L VacircaBought $990,080 on 2026-05-15 · Jon HalbertSold $1,654,200 on 2025-12-11 · Luke Thomas PowerSold $2,951,689 on 2026-09-04 · David Baxley SpetzlerSold $11,882,824 on 2026-09-03 · David Baxley SpetzlerSold $12,132,000 on 2026-09-17 · Brian J Brille
Bought, 12 months$1.6M
Sold, 12 months$28.9M
Insiders buying3
Insiders selling4

Caris Life Sciences insider trading at a glance (Oct 9, 2026): in the past 12 months, 3 insiders bought $1.6M and 4 sold $28.9M of CAI stock on the open market.

CAI insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $110K bought (2 trades)$110KQ4 2025: $1.7M sold (2 trades)Q4 2025Q1 2026Q2 2026: $1.5M bought (2 trades)$1.5MQ2 2026Q3 2026: $27.2M sold (5 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$27.2M5
Q2 2026$1.5M2—0
Q1 2026—0—0
Q4 2025$110K2$1.7M2

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit+$1.5MOn all tracked purchases +92.1%

Summary

Over the past 12 months, 3 Caris Life Sciences, Inc. insiders reported open-market purchases totaling $1.6M, while 4 insiders reported sales totaling $28.9M. 2 of 7 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 23SEC John Russel DentonSee Remarks Sell 7,500174,855 held (−4%) $31.82 $239K -6.7% —
Sep 17SEC Brian J BrilleSee Remarks Sell 400,000230,303 held (−63%) $30.33 $12.1M -2.1% —
Sep 4SEC David Baxley SpetzlerPresident Sell 393,1001,136,983 held (−26%) $24.76 $9.7M +20.0% —
Sep 4SEC David Baxley SpetzlerPresident Sell 119,2121,182,871 held (−9%) $24.76 $3.0M +20.0% —
Sep 4SEC David Baxley SpetzlerPresident Sell 84,9001,052,083 held (−7%) $25.32 $2.1M +17.3% —
Jul 13SEC Jon HalbertDirector Buy 68,000704,598 held (+11%) $14.56 $990K +104.0% —
May 12SEC Jeff L VacircaDirector Buy 31,05049,671 held (+167%) $16.15 $501K +83.9% —
Dec 12SEC Luke Thomas PowerSee Remarks Sell Plan 60,850100,971 held (−38%) $26.56 $1.6M +11.8% —
Dec 12SEC Luke Thomas PowerSee Remarks Sell Plan 1,40099,571 held (−1%) $27.16 $38K +9.4% —
Nov 10SEC John Russel DentonSee Remarks Buy 4,1849,184 held (+84%) $24.09 $101K +23.3% —
Nov 10SEC David Baxley SpetzlerPresident Buy 400460,777 held (+0%) $23.85 $10K +24.5% —

Insiders at Caris Life Sciences, Inc.

InsiderBoughtSoldLast filingScore
David Baxley SpetzlerPresident $10K $14.8M Sep 4, 2026 —
Brian J BrilleSee Remarks — $12.1M Sep 17, 2026 —
Jon HalbertDirector $990K — Jul 13, 2026 —
Luke Thomas PowerSee Remarks — $1.7M Dec 12, 2025 —
Jeff L VacircaDirector $501K — May 12, 2026 —
John Russel DentonSee Remarks $101K $239K Sep 23, 2026 —

CAI stock: common questions

Are Caris Life Sciences, Inc. insiders buying CAI stock?

In the past 12 months, 3 insiders reported open-market purchases of CAI worth $1.6M. The latest was Director Jon Halbert bought $990K of CAI at $14.56 — first open-market purchase in our records.

Are Caris Life Sciences, Inc. insiders selling CAI stock?

4 insiders reported sales worth $28.9M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is CAI's 52-week range?

Over the past year CAI has traded between $14.55 and $32.27. It last closed at $29.70 on Oct 9, 2026.