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 Inc.'s General Counsel & Secretary, Vivek Narayanadas, sold 1,021 shares of Class A Common Stock at $26.50 per share on October 20, 2026, under a Rule 10b5-1 trading plan adopted April 2, 2026. His direct holdings after the sale were 10,669 shares. The reported holdings figure was reduced by 4,120 shares to correct prior administrative double-counting; the correction itself did not involve a transaction.
Oklo Inc. General Counsel & Secretary Vivek Narayanadas sold 2,359 Class A common shares at $27.63 per share on October 19, 2026. The sale was to satisfy tax-withholding obligations through a sell-to-cover transaction under a Rule 10b5-1 plan established April 2, 2026; the footnote says it was not discretionary.
On October 17, 2026, 4,400 restricted stock units vested and converted into 4,400 Class A common shares. The reported RSU balance following that transaction was 42,234.
Oklo Inc. officer Vivek Narayanadas reported a proposed sale of 1,021 Class A shares, with an aggregate market value of $27,056.50 and an approximate sale date of October 20, 2026. The proposed shares were acquired from the issuer through restricted stock vesting on October 17, 2026. The reported Class A shares outstanding figure is 186,017,650.
Oklo Inc. officer Vivek Narayanadas is listed for a proposed sale of 2,359 Class A shares, with an approximate market value of $65,181.53, on October 19, 2026, through Fidelity Brokerage Services LLC on NYSE. The notice states the sale includes an amount necessary to cover a tax obligation resulting from settlement of a vested equity award distribution. It also lists nine prior Class A sales from July 20 through October 9, 2026.
Oklo Inc. Chief of Staff John Hanson reported the distribution of 961 restricted stock units on October 13, 2026, and acquired 961 Class A common shares in the corresponding transaction. Afterward, his reported direct holdings were 52,101 restricted stock units and 362,311 Class A common shares. The units came from a 57,665-RSU grant made March 13, 2025.
Oklo Inc. Chief Product Officer Alexandra Renner had 1,521 restricted stock units distributed on October 13, 2026, resulting in 1,521 Class A common shares. On October 14, she sold 688 shares at $30.75 per share to cover tax withholding tied to the RSUs; the sale was described as non-discretionary. No Rule 10b5-1 plan is reported.
After the distribution, Renner reported 125,650 RSUs. She also reported 116,390 Class A shares held indirectly in a joint account with her spouse.
Oklo Inc. officer Alexandra P. Renner reported a planned sale of 688 Class A shares through Fidelity Brokerage Services LLC, with an approximate sale date of October 14, 2026. The shares are listed in connection with restricted stock vesting on October 13, 2026, and the sale includes an amount necessary to cover a tax obligation resulting from settlement of a vested equity award distribution.
Oklo Inc. General Counsel & Secretary Vivek Narayanadas reported that 687 restricted stock units vested and settled into 687 Class A shares on October 8, 2026. On October 9, he sold 364 Class A shares at $34.69 per share to cover tax withholding; the sale was a non-discretionary sell-to-cover transaction under a Rule 10b5-1 plan. His reported RSU balance after vesting was 46,634, and 5,000 Class A shares were held indirectly in a joint account with his spouse.
Oklo Inc. officer Vivek Narayanadas reported a planned sale of 364 Class A shares on October 9, 2026, with an approximate market value of $12,627.96, through Fidelity Brokerage Services LLC on NYSE. The shares are identified as restricted stock vesting on October 8, 2026. The notice says the sale includes an amount necessary to cover a tax obligation resulting from settlement of a vested equity award distribution.
Oklo Inc. General Counsel & Secretary Vivek Narayanadas sold 288 shares of Class A common stock at $37.29 per share on October 6, 2026, to cover tax withholding obligations tied to RSU vesting and settlement. The sale was described as non-discretionary and reported under a Rule 10b5-1 plan. He held 8,446 shares directly afterward and reported 5,000 shares indirectly in a joint account with his spouse.