Ceribell officer plans 1,521-share, $36.5K sale

Ceribell, Inc. (CBLL) has a notice filed under Rule 144 for the planned sale of its common stock by officer Scott E. Blumberg.

Rhea-AI Filing Summary

Ceribell, Inc. (CBLL) has a notice filed under Rule 144 for the planned sale of its common stock by officer Scott E. Blumberg. The filing covers up to 1,521 shares of Ceribell common stock held at Fidelity Brokerage Services LLC, with an aggregate market value of $36,537.15 as of the notice date, to be sold on NASDAQ. The shares were acquired through restricted stock vesting on August 20, 2026. The notice states that the sale includes an amount necessary to cover a tax obligation arising from the settlement of a vested equity award distribution. The filing also lists several Ceribell stock sales by Blumberg over the prior three months.

Key Figures

Shares to be sold: 1,521 shares of common stock Aggregate market value of planned sale: $36,537.15 Acquisition date of shares: 08/20/2026 +3 more

6 metrics

Shares to be sold 1,521 shares of common stock Planned Rule 144 sale by Scott E. Blumberg

Aggregate market value of planned sale $36,537.15 Market value of 1,521 shares covered by the notice

Acquisition date of shares 08/20/2026 Restricted stock vesting from Ceribell, Inc.

Sale on 05/21/2026 1,387 shares for $24,960.31 Prior Ceribell common stock sale by Scott E. Blumberg

Sale on 08/18/2026 990 shares for $24,750.00 Prior Ceribell common stock sale by Scott E. Blumberg

Sale on 08/19/2026 33,512 shares for $838,819.52 Prior Ceribell common stock sale by Scott E. Blumberg

Key Terms

Rule 144, restricted stock vesting, vested equity award distribution, aggregate market value

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 | 08/20/2026 | 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.

vested equity award distribution financial

"resulting from the settlement of a vested equity award distribution."

aggregate market value financial

"1521 | 36537.15 | 38378101 | 08/21/2026"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Ceribell, Inc. (CBLL) disclose in this Rule 144 notice?

Ceribell, Inc. has a Rule 144 notice for officer Scott E. Blumberg covering a planned sale of 1,521 shares of common stock held at Fidelity, with an aggregate market value of $36,537.15, to be sold on NASDAQ.

How many Ceribell (CBLL) shares are proposed to be sold under this Form 144?

The notice covers a proposed sale of 1,521 shares of Ceribell, Inc. common stock. These shares are held at Fidelity Brokerage Services LLC and valued in the filing at an aggregate market value of $36,537.15 as of the notice date.

How were the Ceribell (CBLL) shares being sold by Scott E. Blumberg acquired?

The shares covered by this notice were acquired through restricted stock vesting from Ceribell, Inc. on August 20, 2026. The filing classifies the acquisition as Compensation from the issuer.

What prior Ceribell (CBLL) stock sales by Scott E. Blumberg are disclosed?

The filing lists prior sales of Ceribell common stock by Scott E. Blumberg: 1,387 shares for $24,960.31 on May 21, 2026; 990 shares for $24,750.00 on August 18, 2026; and 33,512 shares for $838,819.52 on August 19, 2026.

Does the Ceribell (CBLL) Form 144 mention taxes related to the sale?

Yes. The remarks state that the sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution, indicating part of the sale proceeds will address that tax liability.

On which market are the Ceribell (CBLL) shares in this Form 144 expected to be sold?

The notice identifies the planned sales venue as NASDAQ for the 1,521 Ceribell common shares held at Fidelity Brokerage Services LLC that are covered by this Rule 144 filing.

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

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Available on EDGAR 08/21/2026 - 05:05 PM EDT Accepted by SEC EDGAR 08/21/2026 - 05:05 PM EDT 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	0002035786
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	Blumberg Scott
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	1521	36537.15	38378101	08/21/2026	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	08/20/2026	Restricted Stock Vesting	Issuer			1521	08/20/2026	Compensation

* 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
Scott E Blumberg 360 N. Pastoria Avenue Sunnyvale CA 94085	Common	05/21/2026	1387	24960.31
Scott E Blumberg 360 N. Pastoria Avenue Sunnyvale CA 94085	Common	08/18/2026	990	24750.00
Scott E Blumberg 360 N. Pastoria Avenue Sunnyvale CA 94085	Common	08/19/2026	33512	838819.52

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	08/21/2026
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/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Scott E Blumberg
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)