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Oklo holder Alexandra Renner may sell 557 shares

Oklo Inc. (OKLO) received a Form 144 notice indicating that Alexandra P. Renner may sell 557 Class A shares of Oklo common stock through Fidelity Brokerage Services LLC on the NYSE.

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

Oklo Inc. (OKLO) received a Form 144 notice indicating that Alexandra P. Renner may sell 557 Class A shares of Oklo common stock through Fidelity Brokerage Services LLC on the NYSE. The shares relate to restricted stock vesting on 08/21/2026 and are categorized as compensation. The notice states the sale includes an amount necessary to cover a tax obligation from settlement of a vested equity award. Over the prior three months, Renner sold 501 shares on 06/15/2026 for $30,282.24 and 1,195 shares on 07/17/2026 for $49,688.34. The form reports 186,017,650 Oklo Class A shares outstanding.

Positive

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Shares to be sold 557 shares of Class A Potential sale reported for Alexandra P. Renner under Form 144
Aggregate market value of securities to be sold $22,152.17 Reported for the 557 Class A shares in the Form 144
Shares outstanding 186,017,650 Class A shares Total Oklo Inc. Class A shares outstanding as reported in the notice
Prior sale on 06/15/2026 501 shares for $30,282.24 Securities sold by Alexandra P. Renner during the past 3 months
Prior sale on 07/17/2026 1,195 shares for $49,688.34 Securities sold by Alexandra P. Renner during the past 3 months
Date of notice 08/24/2026 Filing date of the Form 144 notice of proposed sale
Rule 144 regulatory
"See the definition of "person" in paragraph (a) of Rule 144."
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Restricted Stock Vesting financial
"Class A | 08/21/2026 | Restricted Stock Vesting | Issuer"
Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.
attorney-in-fact regulatory
"as attorney-in-fact for Alexandra P. Renner."
An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.
compensation financial
"557 | 08/21/2026 | Compensation"

FAQ

What does the latest Form 144 filing for OKLO disclose?
The Form 144 relates to Alexandra P. Renner’s potential sale of 557 Class A shares of Oklo Inc. common stock, associated with restricted stock vesting on 08/21/2026, to be sold through Fidelity Brokerage Services LLC on the NYSE.

How many OKLO shares is Alexandra P. Renner planning to sell under this Form 144?
Alexandra P. Renner filed to potentially sell 557 Class A shares of Oklo Inc. common stock. The filing lists these shares as compensation-related, tied to restricted stock vesting on 08/21/2026.

What OKLO share sales has Alexandra P. Renner made in the past three months?
In the past three months, Alexandra P. Renner sold 501 shares on 06/15/2026 for $30,282.24 and 1,195 shares on 07/17/2026 for $49,688.34, according to the Form 144 disclosure.

What is the nature of the OKLO securities being sold in this Form 144?
The Form 144 states the 557 Class A shares to be sold are tied to Restricted Stock Vesting dated 08/21/2026 and are categorized under "Compensation," reflecting settlement of a vested equity award.

How many Oklo Inc. Class A shares are outstanding as reported in this Form 144?
The Form 144 reports that there are 186,017,650 Oklo Inc. Class A shares outstanding. This is a context figure for the issuer’s total Class A equity, separate from the 557 shares covered by the notice.

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144: Filer Information

144: Issuer Information

144: Securities Information



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


* 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

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR