Ceribell Inc [CBLL] short interest surges, jumping by 1.46 million million shares

Anna Perez

The buying and selling of stock by a company’s insider give investors a sense that the stock will rise or fall in the future. Ceribell Inc shares valued at $506,500 were sold by Parvizi Josef on Dec 08 ’25. At $20.26 per share, Parvizi Josef sold 25,000 shares. The insider’s holdings dropped to 797,652 shares worth approximately $16.1 million following the completion of this transaction.

Also, ROBERTSON REBECCA B sold 5,000 shares, netting a total of over 100,000 in proceeds. Following the sale of shares at $20.00 each, the insider now holds 8,388 shares.

Before that, BURKE WILLIAM W had added 32,728 shares to its account. In a trade valued at $720,688, the Director bought Ceribell Inc shares for $22.02 each.

As published in their initiating research note from Raymond James on October 21, 2025, Ceribell Inc [CBLL] has been a Strong buy and the price target has been revised to $19. Analysts at BTIG Research started covering the stock with ‘”a Buy”‘ outlook in a report released in late June. As of April 04, 2025, Ladenburg Thalmann has initiated its “Buy” rating for CBLL. Earlier on November 05, 2024, William Blair initiated its rating. Their recommendation was “an Outperform” for CBLL stock.

Analyzing CBLL Stock Performance

On last trading session, Ceribell Inc [NASDAQ: CBLL] plunged -4.90% to $20.18. The stock’s lowest price that day was $19.875, but it reached a high of $21.2925 in the same session. During the last five days, there has been a surge of approximately 12.11%. Over the course of the year, Ceribell Inc shares have dropped approximately -33.27%. Shares of the company reached a 52-week high of $26.83 on 01/02/25 and a 52-week low of $10.01 on 04/10/25.

Support And Resistance Levels for Ceribell Inc (CBLL)

According to the 24-hour chart, there is a support level at 19.60, which, if violated, would cause prices to drop to 19.03. In the upper region, resistance lies at 21.02. The next price resistance is at 21.87. RSI (Relative Strength Index) is 75.20 on the 14-day chart, showing overbought technical sentiment.

Is Ceribell Inc subject to short interest?

Stocks of Ceribell Inc saw a sharp rise in short interest on 2025-11-28 jumping by 26464.0 shares to 1.46 million. Data from Yahoo Finance shows that the short interest on 2025-10-31 was 1.43 million shares. A jump of 1.81% in short interest reflects a negative sentiment towards the stock. Despite the fact that short shares comprise just 3.64 of the overall float, the days-to-cover ratio (short ratio) jumped to 3.64.

Which companies own the most shares of Ceribell Inc (CBLL)?

In terms of Ceribell Inc share price expectations, FactSet research, analysts set an average price target of 30 in the next 12 months, up nearly 41.38% from the previous closing price of $21.22. Analysts anticipate Ceribell Inc stock to reach 30 by 2025, with the lowest price target being 30. On November 05, 2024, TD Cowen assigned a price target of “a Buy” to the stock and initiated coverage with a $31.

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