$CBLL

Woo Raymond sold $48K of CBLL

Woo Raymond (Chief Technology Officer) sold 1,979 shares of Ceribell, Inc. (CBLL) at $24.02 on 2026-08-21.

Original reporting
SEC EDGAR · Woo Raymond
Published Aug 25, 2026, 11:25 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 25, 2026, 11:27 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$CBLL
Bearish
medium confidence
Mentioned
$CBLL
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$CBLLBearishLow
01

Why it matters

The disclosed sale is unlikely to affect Ceribell's valuation significantly, but it provides transparency for investors monitoring insider activity.

02

Market read

Routine insider sale with limited market impact; useful for compliance monitoring.

03

What to watch

The insider retains a large position; the transaction size is trivial compared to market volume.

Relevance 3/10Novelty 4/10Timing: post-filing on 2026-08-25

Background

SEC Form 4 filing discloses insider transactions. Ceribell is a publicly traded medical device company.

Company-level read

Ticker impact

$CBLLBearishMedium confidence
Context

CTO Woo Raymond sold 1,979 shares of Ceribell for $47,535.58, reducing his stake to 194,729 shares.

Expected impact

Potential short-term downward pressure of a few cents, unlikely to move the stock materially.

Evidence & confidence

The sale represents less than 1% of the insider's remaining position and is under $50k, limiting market impact.

Market effects

Minor effect on biotech/healthcare sector sentiment.

US market only.

Low

Counterpoint

Sale could be routine liquidity need, not a lack of confidence.

Key entities

  • Ceribell, Inc.

    US-listed biotech firm (ticker CBLL).

  • Woo Raymond

    Chief Technology Officer of Ceribell.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

Related articles

$EWHighAI 8/10

Weekly Buzz: EW, ABBV, MIRM Score FDA Wins, AZN, NVO Strike Deals; LLY, KOD Report Data

Edwards Lifesciences (EW) received FDA approval for a pediatric heart valve. Ceribell (CBLL) and SI-BONE (SIBN) cleared new software and spinal fusion systems. Teva (TEVA) added a biosimilar to its portfolio. AbbVie (ABBV) and Mirum (MIRM) gained FDA approvals for Parkinson's and rare disease treatments. Merck (MRK) withdrew a lung cancer drug filing. Sanofi (SNY) and Regeneron (REGN) expanded their immunology alliance.

$CBLLMedAI 8/10

Ceribell Receives FDA 510(k) Clearance for Quantitative EEG Trending and Amplitude-Integrated EEG Analysis

Ceribell, Inc. (Nasdaq: CBLL) received FDA 510(k) clearance for new software for its EEG system, enabling easier interpretation of brain activity trends. The update includes Alpha-Delta Ratio, Burst Suppression, and Amplitude-Integrated EEG monitoring, applicable to patients of all ages. The company expects to roll out the features in the first half of 2027.

$CBLLHigh

Ceribell Reports Second Quarter 2026 Financial Results

Ceribell, Inc. (CBLL) filed an SEC Form 8-K — Results of Operations and Financial Condition. Ceribell Reports Second Quarter 2026 Financial Results Sunnyvale, Calif. – August 10, 2026 – CeriBell, Inc. (Nasdaq: CBLL) (“Ceribell”), a medical technology company focused on transforming the diagnosis and management of patients with serious neurological conditions, today repor