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Ceribell (CBLL) director awarded 7,838 restricted stock units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

ROBERTSON REBECCA B reported acquisition or exercise transactions in this Form 4 filing.

Ceribell, Inc. director Rebecca B. Robertson received a grant of 7,838 restricted stock units on June 2, 2026. These RSUs were awarded at no cash cost per unit as equity compensation rather than an open-market purchase. After this award, she holds 26,587 common shares and RSUs directly.

Positive

  • None.

Negative

  • None.
Insider ROBERTSON REBECCA B
Role null
Type Security Shares Price Value
Grant/Award Common Stock 7,838 $0.00 --
Holdings After Transaction: Common Stock — 26,587 shares (Direct, null)
Footnotes (1)
  1. [object Object]
RSUs granted 7,838 units Restricted stock unit award on June 2, 2026
Price per RSU $0.0000 per unit Reported grant price, indicating compensatory award
Holdings after grant 26,587 shares/RSUs Total direct common stock and RSUs following transaction
Transaction code A Grant, award, or other acquisition of non-derivative security
restricted stock units ("RSUs") financial
"Represents restricted stock units ("RSUs")."
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
Form 4 regulatory
"INSIDER FILING DATA (Form 4):"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
Grant, award, or other acquisition financial
"transaction_code_description": "Grant, award, or other acquisition""
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
ROBERTSON REBECCA B
(Last)(First)(Middle)
C/O CERIBELL, INC.
360 N. PASTORIA AVENUE
(Street)
SUNNYVALE CALIFORNIA 94085
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Ceribell, Inc. [ CBLL ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/02/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/02/2026A7,838(1)A$026,587D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents restricted stock units ("RSUs").
/s/ Louisa Daniels, Attorney-in-Fact for Rebecca B. Robertson06/04/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Ceribell (CBLL) report for Rebecca B. Robertson?

Ceribell reported that director Rebecca B. Robertson received 7,838 restricted stock units as an equity grant. The award increased her direct holdings to 26,587 common shares and RSUs, reflecting routine stock-based compensation rather than an open-market share purchase.

How many Ceribell (CBLL) shares and RSUs does the director hold after this Form 4?

Following the June 2, 2026 grant, director Rebecca B. Robertson holds 26,587 Ceribell common shares and RSUs directly. This total includes the newly awarded 7,838 restricted stock units, which represent stock-based compensation subject to vesting terms, not an immediate cash transaction.

Was cash paid for the Ceribell (CBLL) RSU grant reported in this Form 4?

No cash changed hands for this grant. The 7,838 restricted stock units were awarded at a reported price of $0.0000 per share, indicating a compensatory stock grant. Such RSU awards provide potential future share ownership subject to vesting conditions defined by the company.

What does the Form 4 code "A" mean in Ceribell (CBLL) director’s filing?

The Form 4 transaction code "A" indicates a grant, award, or other acquisition. In this case, director Rebecca B. Robertson received 7,838 restricted stock units as compensation, rather than buying shares in the open market, which is a common structure for director equity awards.

Are the 7,838 Ceribell (CBLL) units reported RSUs or regular shares?

The 7,838 units are restricted stock units, as indicated by the footnote stating they represent RSUs. RSUs are promises to deliver shares in the future upon vesting, aligning director and shareholder interests without an upfront cash purchase by the director.