Scott Blumberg - 15 Sep 2026 Form 4 Insider Report for Ceribell, Inc. (CBLL)

Reporting relationship: Chief Financial Officer
Issuer ticker: CBLL
Reported as of: 15 Sep 2026
Net transaction value: -$21,150
SEC form: 4
Accepted by SEC: 17 Sep 2026, 20:40:08 UTC
Prior SEC filing: 04 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Jessica Puathasnanon, Attorney-in-Fact for Scott Blumberg

Key filing fact

Scott Blumberg filed Form 4 for Ceribell, Inc. (CBLL) on 17 Sep 2026.

Key facts

This page summarizes Scott Blumberg's Form 4 filing for Ceribell, Inc. (CBLL).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Sep 2026, 20:40.

Change

Previous filing in this sequence was filed on 04 Sep 2026.
Current net transaction value: -$21,150.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002035786 Primary reporting owner

Blumberg Scott

Relationship: Chief Financial Officer
Address: C/O CERIBELL, INC., 360 N. PASTORIA AVENUE, SUNNYVALE
Signature: /s/ Jessica Puathasnanon, Attorney-in-Fact for Scott Blumberg
Signature date: 17 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CBLL transaction

Common Stock

Options Exercise

Transaction value
Shares: +846
Change %: +0.58%
Price: $9.41^*
Shares after: 147,446
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F1

CBLL transaction

Common Stock

Sale

Transaction value: $21,150
Shares: -846
Change %: -0.57%
Price: $25.00
Shares after: 146,600
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CBLL transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -846
Change %: -1.6%
Price: $0.000000^*
Shares after: 51,802
Date: 15 Sep 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 846
Exercise price: $9.41
Footnotes: F1, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25 to $25.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Footnote F3

The stock option is fully vested and currently exercisable.

SEC remarks

Exhibit 24.1 - Power of Attorney