Ceribell officer plans $225K Rule 144 sale

Officer David J. Foehr files a Rule 144 notice to sell Ceribell common shares tied to recent vesting and option exercise activity.

Rhea-AI Filing Summary

Ceribell, Inc. (CBLL) has a notice under Rule 144 filed on behalf of officer David J. Foehr for a planned sale of 9,255 shares of common stock through Fidelity Brokerage Services LLC, with an indicated aggregate market value of $225,174.15, on or about September 8, 2026 on NASDAQ.

The shares to be sold are tied to restricted stock vesting events of 879 shares on May 20, 2026 and 876 shares on August 20, 2026, and a stock option exercise for 7,500 shares on September 8, 2026. The notice also lists prior open-market sales by Foehr during the past three months.

Key Figures

Planned shares to be sold: 9,255 shares Aggregate market value of planned sale: $225,174.15 Restricted stock vesting: 879 shares +4 more

7 metrics

Planned shares to be sold 9,255 shares Proposed Rule 144 sale of Ceribell common stock through Fidelity

Aggregate market value of planned sale $225,174.15 Value associated with the 9,255 shares of Ceribell common stock

Restricted stock vesting 879 shares Ceribell restricted stock vesting on May 20, 2026

Restricted stock vesting 876 shares Ceribell restricted stock vesting on August 20, 2026

Stock option exercise 7,500 shares Ceribell stock option exercise on September 8, 2026

Recent sale amount 993 shares; $23,853.64 Sale of Ceribell common stock by David J. Foehr on August 21, 2026

Recent sale amount 859 shares; $20,573.05 Sale of Ceribell common stock by David J. Foehr on August 24, 2026

Key Terms

Rule 144, Restricted Stock Vesting, Stock Option Exercise, attorney-in-fact

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Common | 05/20/2026 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Stock Option Exercise financial

"Common | 09/08/2026 | Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

attorney-in-fact regulatory

"as attorney-in-fact for David J. Foehr"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

What does the Form 144 filing mean for Ceribell, Inc. (CBLL)?

The filing records that officer David J. Foehr has given notice of a proposed Rule 144 sale of Ceribell common stock. It is a disclosure of a potential resale by an affiliate and does not itself change Ceribell’s capital structure or operations.

How many CBLL shares are planned to be sold under this Form 144?

The notice covers a proposed sale of 9,255 shares of Ceribell common stock. The filing also shows an indicated aggregate market value of $225,174.15 for this planned transaction as of the referenced pricing.

What is the source of the Ceribell (CBLL) shares to be sold?

The planned sale relates to restricted stock vesting of 879 shares on May 20, 2026 and 876 shares on August 20, 2026, plus a stock option exercise for 7,500 shares on September 8, 2026, all issued by Ceribell.

Which broker is handling the planned sale of CBLL shares?

The filing lists Fidelity Brokerage Services LLC as the broker for the proposed sale of 9,255 Ceribell common shares, with trading expected on the NASDAQ market on or about September 8, 2026.

What Ceribell (CBLL) sales has David J. Foehr made in the past three months?

The notice reports that David J. Foehr sold 993 shares of Ceribell common stock on August 21, 2026 for $23,853.64 and 859 shares on August 24, 2026 for $20,573.05.

Is the Form 144 CBLL sale already completed?

No. The Form 144 records an intended Rule 144 sale of 9,255 shares around September 8, 2026. It is a notice of a proposed transaction and does not confirm that all or any of the shares have actually been sold.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/08/2026 - 01:24 PM Accepted by SEC EDGAR 09/08/2026 - 01:23 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002035882
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Ceribell, Inc.
SEC File Number	001-42364
Address of Issuer	360 N. PASTORIA AVENUE SUNNYVALE CALIFORNIA 94085
Phone	(800) 436-0826
Name of Person for Whose Account the Securities are To Be Sold	Foehr David
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	9255	225174.15	38378101	09/08/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/20/2026	Restricted Stock Vesting	Issuer			879	05/20/2026	Compensation
Common	08/20/2026	Restricted Stock Vesting	Issuer			876	08/20/2026	Compensation
Common	09/08/2026	Stock Option Exercise	Issuer			7500	09/08/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
David J. Foehr 360 N. Pastoria Avenue Sunnyvale CA 94085	Common	08/21/2026	993	23853.64
David J. Foehr 360 N. Pastoria Avenue Sunnyvale CA 94085	Common	08/24/2026	859	20573.05

144: Remarks and Signature

Remarks
Date of Notice	09/08/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/21/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Margaret Campbell, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for David J. Foehr
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)