[144] Oklo Inc. SEC Filing

Rhea-AI Filing Summary

Oklo Inc. (OKLO) filed a Form 144 disclosing a proposed sale of 300,000 Class A shares through J.P. Morgan Securities LLC on the NYSE with an aggregate market value of $34,953,000. The shares were acquired as founder shares from the issuer on 12/31/2013 and the filing lists the approximate sale date as 09/30/2025. The filing reports 147,609,194 Class A shares outstanding, making the proposed sale about 0.20% of outstanding shares. The filer reports no securities sold in the past three months and includes the standard Rule 144 attestations and signature warning statements.

Positive

• Required Rule 144 disclosure was filed identifying broker, class, quantity, and acquisition details
• No securities sold in the past three months reported for the filer

Negative

• Proposed sale of 300,000 Class A shares by the filer (aggregate market value reported as $34,953,000)
• Filing does not include explanatory remarks about the purpose of the sale

Insights

Securities Compliance Analyst

TL;DR: Routine Rule 144 notice for an insider sale of 300,000 founder shares, properly routed through a broker.

The filing identifies the broker as J.P. Morgan Securities LLC and provides required acquisition details showing the shares were originally issued as founder shares on 12/31/2013. The document states an approximate sale date of 09/30/2025 and reports no other sales by the filer in the past three months. From a compliance perspective, the submission includes the standard attestation regarding material nonpublic information and the required signature warning, indicating formal adherence to Rule 144 disclosure procedures.

Market Structure Analyst

TL;DR: The proposed sale represents a small fraction of total Class A shares and is a routine liquidity event.

The filing quantifies the proposed block as 300,000 shares with an aggregate market value of $34,953,000 and reports 147,609,194 shares outstanding, which corresponds to roughly 0.20% of outstanding Class A shares. The trade is to be executed on the NYSE via J.P. Morgan Securities LLC. The filing contains no disclosure of recent sales by the filer and no explanatory remarks about the reason for the sale. Based solely on the provided information, this appears procedural rather than materially market-moving.

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	J.P. Morgan Securities LLC 390 Madison Avenue - 6th Floor New York NY 10017	300000	34953000	147609194	09/30/2025	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 Common	12/31/2013	Founder shares	Issuer			300000	12/31/2013	N/A

* 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

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 Inc.'s Form 144 (OKLO) disclose?

The filing discloses a proposed sale of 300,000 Class A shares through J.P. Morgan Securities LLC on the NYSE, with aggregate market value reported as $34,953,000 and an approximate sale date of 09/30/2025.

When were the shares to be sold originally acquired according to the Form 144?

The shares were acquired as founder shares from the issuer on 12/31/2013.

How large is the proposed sale relative to Oklo's outstanding Class A shares?

The filing reports 147,609,194 Class A shares outstanding, making the proposed 300,000-share sale about 0.20% of outstanding Class A shares.

Did the filer report any securities sold in the past three months?

The filing states Nothing to Report for securities sold during the past three months.

Which broker is handling the proposed sale in the Form 144?

The broker named in the filing is J.P. Morgan Securities LLC located at 390 Madison Avenue, New York, NY.