Welcome to our dedicated page for Oklo SEC filings (Ticker: OKLO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Oklo Inc. (OKLO) SEC filings document the regulatory record of an advanced nuclear technology company developing fast fission power plants, nuclear fuel recycling and critical isotope supply. For Oklo, quarterly reports and amended quarterly reports are useful for reviewing operating updates, capital-structure disclosure, risk factors and the company’s description of its nuclear development activities.
Oklo’s Form 8-K filings are especially relevant because the company’s business can be affected by material agreements, financing arrangements, officer and director changes, shareholder voting results and other reported events. Recent 8-K categories include material definitive agreements, governance matters and annual meeting results. These filings help investors separate company-disclosed events from general market commentary about advanced nuclear power.
Annual reports, quarterly reports and proxy statements can also show how Oklo explains its business model, emerging growth company status, governance structure, executive compensation framework and stockholder voting matters. The company’s proxy materials and meeting-result filings provide details on board elections, auditor ratification and other shareholder matters.
For OKLO stock research, the most relevant filing types include Form 10-K for annual business and risk disclosure, Form 10-Q for quarterly updates, Form 8-K for material events, and DEF 14A proxy statements for governance and compensation information. These documents are central to understanding Oklo’s public-company obligations as it works on Aurora powerhouse commercialization, fuel recycling and isotope-related projects.
OKLO affiliate activity: a Form 144 notice records proposed or recent transactions in Class A shares by a filer and shows multiple sales by Richard C. Bealmear during the past three months. Reported past sales include $5,460,930.65 on 12/17/2025 and smaller transactions through 03/02/2026.
The filing lists restricted stock vesting events on 03/11/2026 (37,484 shares) and 03/12/2026 (34,606 shares) recorded as compensation. The filing provides purchaser/intermediary details for at least one broker and chronological sale amounts.
Oklo Inc. director Richard Kinzley reported an internal share transfer involving 33,708 shares of Class A Common Stock. On March 10, 2026, 16,854 shares moved from his personal brokerage account to the Richard W. and Cynthia M. Kinzley Revocable Trust, with no change in his economic interest. Following the transactions, 16,854 shares are held indirectly through the family trust and 3,800 shares are held directly.
Oklo Inc. Chief Technology Officer Patrick Joseph Schweiger reported routine equity compensation activity. On March 6, 2026, 2,884 restricted stock units were released and converted into 2,884 shares of Class A Common Stock at an exercise price of $0.00 per share. Of these, 1,280 shares were withheld at $58.26 per share to satisfy tax obligations, leaving 12,109 Class A shares held directly after the disposition. Following the RSU release, he held 44,416 restricted stock units. The filing also notes a prior grant on December 22, 2025 of 27,500 RSUs, which vest over three years in substantially equal annual installments.
Oklo Inc.'s Chief Legal & Strategy Officer, William Carroll Murphy, reported routine equity compensation activity. On March 6, 2026, 5,191 restricted stock units vested, converting into the same number of Class A shares at a stated price of $0.00 per share. A footnote explains that on March 9, 2026, 2,820 Class A shares were sold at $56.69 per share solely to cover tax withholding obligations in a "sell to cover" transaction, described as not a discretionary transaction. Following this sale, Murphy directly held 15,991 Class A shares. Earlier, on December 22, 2025, he was granted 27,500 RSUs with multi-year vesting, contributing to a total of 187,443 RSUs reported as outstanding after that grant.
Oklo Inc. director Richard Kinzley reported the full exercise and conversion of 16,854 restricted stock units into 16,854 shares of Class A common stock on March 6, 2026. The units, each representing one share, had fully vested on May 9, 2025. After this transaction, Kinzley directly holds 20,654 Class A shares.
Oklo Inc. director John M. Jansen exercised equity awards to receive additional common shares. On March 6, 2026, he converted 16,854 restricted stock units, each representing one share of Class A common stock, into 16,854 shares. After this transaction, he directly held 22,854 Class A shares.
Oklo Inc. Chief Financial Officer Richard Craig Bealmear reported option exercises and related share sales. On March 3, 2026 he exercised stock options for 5,839 shares of Class A Common Stock at a price of $3.18 per share, following the exercise of 5,839 stock options with a stated price of $0.00 per option. After these transactions, he held 846,595 stock options and 300,094 shares of Class A Common Stock before a same-day sale.
On the same date, he sold 5,839 shares of Class A Common Stock in an open-market transaction at $61.93 per share, leaving 294,255 Class A Common shares held directly. The sales were effected under a Rule 10b5-1 plan adopted on September 22, 2025, and the relevant stock option began vesting 20% of the underlying shares on August 1, 2024, with the remainder vesting in 48 substantially equal monthly installments.
Oklo Inc. director and CEO Jacob DeWitte reported open-market sales of 200,000 shares of Class A Common Stock on March 2, 2026, under a Rule 10b5-1 trading plan adopted on March 31, 2025.
The transactions included both direct sales and indirect sales through a GRAT and securities held or beneficially owned by his spouse and related trusts. After these trades, he continued to hold 688,196 shares directly, with additional indirect holdings reported through various family entities.
Oklo Inc. director and Co-Founder, COO Caroline Cochran reported open-market sales of 200,000 shares of Class A Common Stock. The transactions on March 2, 2026 were executed at weighted average prices ranging from about $60 to $64 per share under a Rule 10b5-1 trading plan adopted on March 31, 2025.
Part of the stock was sold from shares held directly in her name, while additional shares were sold from accounts held by GRATs associated with her and with co-founder Jacob DeWitte, as well as from securities held or beneficially owned by her spouse.