Form 4: Ceribell CTO Sells Shares for Tax Obligations

Ceribell's Chief Technology Officer, Raymond Woo, sold 705 shares of common stock to cover tax withholding obligations related to RSU vesting.

Summary

• Raymond Woo, Chief Technology Officer of Ceribell, Inc. (CBLL), reported a sale of common stock.
• The transaction occurred on February 23, 2026.
• A total of 705 shares were sold at a price of $19.79 per share.
• The sale was conducted to cover tax withholding obligations associated with the vesting of restricted stock units (RSUs).
• Following this transaction, Raymond Woo beneficially owns 166,912 shares of Ceribell common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event. The sale is a standard practice for covering tax liabilities associated with RSU vesting and does not indicate a change in management's confidence or company performance.

Industry Context

StockSavvy.ai notes that insider transactions, particularly those related to tax obligations from RSU vesting, are common and typically do not signal a change in company fundamentals or management's long-term outlook. Such sales are often pre-planned under Rule 10b5-1 plans.

Stakeholder Impact

• Minimal direct impact on shareholders as this is a routine, small-scale transaction for tax purposes, not a discretionary sale indicating lack of confidence.

Key Dates

Recommendation

This Form 4 filing reports a routine sale of shares by a Chief Technology Officer to cover tax obligations related to RSU vesting. Such transactions are common and typically pre-scheduled, not indicative of a change in the company's fundamentals or the insider's long-term view. Therefore, it provides no new information to warrant a change in investment recommendation; a 'hold' stance is maintained based solely on this filing.

Keywords

Ceribell, CBLL, Raymond Woo, Chief Technology Officer, CTO, Insider Trading, Form 4, Stock Sale, RSU Vesting, Tax Withholding