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Form 4 · Statement of Changes in Beneficial Ownership · Filed 2026-09-14

Jansen John M Files Oklo (OKLO) Form 4 - September 14, 2026

Jansen John M sold 6.4K OKLO shares worth $233.0K in this Form 4 filing, reported to the SEC on 2026-09-14.

Insider
Jansen John M
Issuer
Oklo Inc. OKLO · NYSE
Filed
Period
2026-09-14
Accession
0002021774-26-000011

Transactions (1)

Insider Date Type Shares Price Value Own
Jansen John M 2026-09-14 Sell 6.4K $36.67 $233.0K Direct
Net change−6.4K−$233.0K

About Oklo Inc.

Oklo Inc. is a U.S.-based energy technology company that develops advanced fission power plants designed to deliver clean, reliable, and affordable electricity at scale. The company focuses on compact, commercial-scale power solutions aimed at industrial users, data centers, utilities, and other customers requiring dependable baseload power. Oklo Inc. is commercializing liquid metal fast reactor technology through its Aurora powerhouse product line, which is engineered to operate on both recycled nuclear fuel and fresh fuel. In addition to selling power, the company provides used nuclear fuel recycling services to the U.S. market, integrating fuel cycle capabilities with its reactor offerings. Operating within the utilities sector as an independent power producer, Oklo Inc. positions itself at the intersection of nuclear innovation and decarbonization, offering an alternative to conventional fossil-based and intermittent renewable energy sources. Founded in the United States, the company today emphasizes scalable nuclear systems and fuel recycling services to support reliable clean energy deployment.

Exchange NYSE Industry Utilities - Regulated Electric Company website ↗

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