Oklo (NYSE: OKLO) holder Richard Bealmear to sell 69,841 shares

Rhea-AI Filing Summary

Richard C. Bealmear filed a Form 144 notice to sell 69,841 Class A shares of Oklo (OKLO) through Fidelity Brokerage Services LLC around 12/17/2025, with an aggregate market value of $5,460,930.26. The Class A shares are listed on the NYSE, and 156,247,075 Class A shares are reported as outstanding.

The shares to be sold were acquired on 12/17/2025 via an option granted on 12/23/2023, purchased from the issuer for cash. During the prior three months, Bealmear sold 92,378 and 7,622 Class A shares on 09/17/2025 and 09/18/2025, generating gross proceeds of $8,658,204.78 and $773,182.54, respectively.

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	69841	5460930.26	156247075	12/17/2025	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	12/17/2025	Option Granted - 12/23/2023	Issuer			69841	12/17/2025	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	09/17/2025	92378	8658204.78
Richard C. Bealmear 3190 Coronado Dr. Santa Clara CA 95054	Class A	09/18/2025	7622	773182.54

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 (OKLO) disclose in this Form 144 filing?

The Form 144 reports that Richard C. Bealmear plans to sell 69,841 Class A shares of Oklo, with an aggregate market value of $5,460,930.26, on or about 12/17/2025.

How many Oklo (OKLO) shares has Richard C. Bealmear recently sold?

Over the past three months, Richard C. Bealmear sold 92,378 Class A shares on 09/17/2025 for gross proceeds of $8,658,204.78 and 7,622 Class A shares on 09/18/2025 for $773,182.54.

How were the Oklo (OKLO) shares in this Form 144 acquired?

The 69,841 Class A shares to be sold were acquired on 12/17/2025 through an option that was granted on 12/23/2023, purchased from the issuer for cash.

On which exchange are Oklo (OKLO) Class A shares listed?

The Form 144 indicates that Oklo’s Class A shares are traded on the NYSE.

How many Oklo (OKLO) Class A shares are outstanding?

The filing lists 156,247,075 Oklo Class A shares as outstanding.

Which broker is handling the planned Oklo (OKLO) share sale?

The planned sale of 69,841 Oklo Class A shares is to be executed through Fidelity Brokerage Services LLC, located in Smithfield, Rhode Island.