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. General Counsel & Secretary Vivek Narayanadas reported vesting of 1,014 restricted stock units on October 3, 2026, settling into Class A common shares; the reported RSU position after the transaction was 47,321. On October 5, he sold 649 shares at $35.93 per share to cover tax withholding obligations tied to the RSU vesting and settlement; the sale was not discretionary. No Rule 10b5-1 plan is reported. He also reported 5,000 shares held indirectly in a joint account with his spouse.
Oklo Inc. officer Vivek Narayanadas gave notice of a proposed sale of 288 Class A shares through Fidelity Brokerage Services LLC, with an aggregate market value of $10,739.52 and NYSE listed as the sale venue. The proposed sale date is October 6, 2026. The shares came from restricted stock vesting as compensation from the issuer on October 3, 2026.
Oklo Inc. director and Co-Founder, COO Caroline Cochran reported sales of Class A common stock on October 1, 2026: 40,000 shares held directly at a weighted-average price of $36.64 and 20,000 shares held by Caroline Cochran GRAT at $37.07. Shares held by her spouse, Jacob DeWitte, were sold in two additional transactions: 40,000 at $36.19 and 20,000 through Jacob DeWitte GRAT at $36.34. Each reported price is a weighted average.
After the sales, reported positions were 358,039 shares held directly by Cochran, 509,479 by Caroline Cochran GRAT, 391,533 held by Jacob DeWitte, and 476,483 by Jacob DeWitte GRAT. All sales were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.
Oklo Inc. Co-Founder and CEO Jacob DeWitte reported four sales of Class A Common Stock on October 1, 2026: 40,000 shares directly at a weighted average price of $36.19 per share; 20,000 through Jacob DeWitte GRAT at $36.34; 40,000 held by his spouse, Caroline Cochran, at $36.64; and 20,000 through Caroline Cochran GRAT at $37.07. All four sales were made under a Rule 10b5-1 plan adopted on March 31, 2025. Reported post-transaction positions were 391,533 shares directly for DeWitte, 476,483 in Jacob DeWitte GRAT, 358,039 held by Caroline Cochran, and 509,479 in Caroline Cochran GRAT.
Oklo Inc. Chief Financial Officer Richard Craig Bealmear exercised stock options to acquire 16,477 shares on October 1, 2026, at a $3.18 exercise price, then sold those shares that day at $36.87 per share. The sale was made under a Rule 10b5-1 plan adopted September 22, 2025. On October 2, he exercised options to acquire another 5,619 shares at $3.18 per share. The options expire December 22, 2033; the reported vesting schedule provides for 20% of the underlying shares to vest on August 1, 2024, with continued vesting in 48 substantially equal monthly installments.
Oklo Inc. (OKLO) officer Vivek Narayanadas reported a proposed sale of 649 Class A shares through Fidelity Brokerage Services LLC, with an aggregate market value of $23,316.49 and an approximate sale date of October 5, 2026. The remarks state that the sale includes an amount necessary to cover a tax obligation resulting from settlement of a vested equity award distribution. The notice also lists prior Class A sales by Vivek Narayanadas.
Oklo Inc. (OKLO) notice identifies Richard Craig Bealmear as an officer and reports his intended sale of 16,477 Class A shares through Fidelity Brokerage Services LLC, with an aggregate market value of $607,506.99 and an approximate sale date of October 1, 2026. The notice also lists sales of 16,321 shares on July 1, 16,452 shares on August 3, and 16,430 shares on September 1, 2026.
Oklo Inc. Chief of Staff John Hanson reported that 2,059 restricted stock units vested and settled into 2,059 Class A common shares on September 26, 2026; 53,062 RSUs followed the transaction. On September 28, he sold 1,100 shares at $37.39 per share to cover tax withholding obligations. The sale was described as non-discretionary.
Oklo Inc. Chief Product Officer Alexandra Renner received 2,471 shares of Class A common stock when 2,471 restricted stock units vested on September 26, 2026. She sold 1,100 shares on September 28, 2026, at $37.39 per share to satisfy tax withholding obligations; the sale was a sell-to-cover transaction and was not discretionary. Her reported post-transaction position was 127,171 RSUs, and she also reported 116,390 Class A shares held indirectly in a joint account with her spouse.
Oklo Inc. Chief Strategy Officer William Carroll Murphy Goodwin reported that 3,294 restricted stock units vested in full on September 26, 2026, settling in 3,294 shares of Class A common stock. On September 28, he sold 1,775 shares at $37.39 per share to cover tax withholding tied to the vesting and settlement; the sale was not discretionary. The RSU transaction entry reports 94,593 RSUs following the transaction.