OKLO (NYSE: OKLO) reports 73,0 Class A shares vesting under Rule 144

Rhea-AI Filing Summary

OKLO submitted a Rule 144 notice covering transfers of Class A common stock tied to restricted stock vesting. The filing lists vesting events dated 03/11/2026 for 12,754 shares and 03/12/2026 for 60,206 shares.

The broker shown is Fidelity Brokerage Services LLC, and the trades are linked to compensation vesting activity recorded on those 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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	72960	4377519.74	156247075	03/13/2026	NYSE

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 *
Class A	03/11/2026	Restricted Stock Vesting	Issuer			12754	03/11/2026	Compensation
Class A	03/12/2026	Restricted Stock Vesting	Issuer			60206	03/12/2026	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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does OKLO's Form 144 disclose about Class A shares?

The Form 144 discloses Rule 144 transfers tied to restricted stock vesting on 03/11/2026 and 03/12/2026, showing 12,754 and 60,206 shares respectively as compensation-related events.

Who is the broker listed on the OKLO filing?

The filing names Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI as the broker-dealer associated with the reported Class A share transactions on the filing.

Are the reported OKLO transfers sales or vesting-related issuances?

The filing characterizes the items as Restricted Stock Vesting tied to compensation on the dates shown; the entries list vesting quantities rather than explicit open-market sale details.

Do the Form 144 entries state proceeds or sale prices for OKLO shares?

No proceeds or sale prices are provided in the excerpt; the record shows vesting dates and share counts but does not list dollar values or transaction prices.

How many Class A shares are shown across the two vesting events?

The two vesting entries total 73,0 (12,754 + 60,206) shares reported across 03/11/2026 and 03/12/2026, labeled as compensation-related vesting in the filing.