Oklo (OKLO) insider to sell 9,726 shares worth 748,216.60

Rhea-AI Filing Summary

Oklo insider Richard C. Bealmear has filed a notice to sell 9,726 Class A shares, with an aggregate market value of 748,216.60, through Fidelity Brokerage Services on or about 02/02/2026 on the NYSE. These shares were acquired the same day by exercising options granted on 12/23/2023 for cash.

In the past three months, Bealmear also sold 69,841 Class A shares on 12/17/2025 for gross proceeds of 5,460,930.65 and 5,159 Class A shares on 12/18/2025 for gross proceeds of 397,088.23. The filing lists 156,247,075 Class A shares outstanding.

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

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	9726	748216.60	156247075	02/02/2026	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	02/02/2026	Options Granted - 12/23/2023	Issuer			9726	02/02/2026	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
Richard C. Bealmear 3190 Coronado Dr. Santa Clara CA 95054	Class A	12/17/2025	69841	5460930.65
Richard C. Bealmear 3190 Coronado Dr. Santa Clara CA 95054	Class A	12/18/2025	5159	397088.23

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 (OKLO) insider Richard Bealmear’s latest Form 144 filing show?

The filing shows Richard C. Bealmear plans to sell 9,726 Oklo Class A shares, valued at 748,216.60, on or around 02/02/2026. The planned sale will be executed through Fidelity Brokerage Services on the NYSE as disclosed in the notice.

How many Oklo (OKLO) shares did Richard Bealmear recently sell before this Form 144?

Over the past three months, Richard C. Bealmear sold 69,841 Oklo Class A shares on 12/17/2025 and 5,159 shares on 12/18/2025. These transactions generated gross proceeds of 5,460,930.65 and 397,088.23, respectively, according to the disclosure.

How did Richard Bealmear acquire the 9,726 Oklo (OKLO) shares he plans to sell?

The 9,726 Oklo Class A shares were acquired on 02/02/2026 by exercising stock options granted on 12/23/2023. The filing states that the options were exercised for cash and the issuer was the source of the shares.

On which exchange and through which broker will the Oklo (OKLO) shares be sold?

The Form 144 states that the 9,726 Oklo Class A shares are expected to be sold on the NYSE. Fidelity Brokerage Services LLC, located in Smithfield, Rhode Island, is listed as the broker handling the planned transaction.

How many Oklo (OKLO) Class A shares are outstanding according to the Form 144?

The notice reports that 156,247,075 Oklo Class A shares are outstanding. This figure provides context for the scale of the planned 9,726-share sale disclosed in Richard C. Bealmear’s Form 144 filing.

What representation does the seller make in Oklo (OKLO) insider Richard Bealmear’s Form 144?

By signing the notice, the seller represents that he does not know any material adverse, undisclosed information about Oklo’s current or prospective operations. The form also warns that intentional misstatements or omissions can constitute federal criminal violations.