Form 4: Oklo CEO Sells $18M in Stock via 10b5-1 Plan

Oklo Inc. Co-Founder and CEO Jacob DeWitte sold 200,000 shares of Class A Common Stock for over $18 million through a pre-arranged 10b5-1 trading plan.

Summary

• Jacob DeWitte, Co-Founder and CEO of Oklo Inc., reported the sale of a total of 200,000 shares of Class A Common Stock.
• These sales occurred on January 5, 2026, with a weighted average price of $90.291 per share.
• The total proceeds from these transactions amounted to approximately $18,058,200.
• The sales were executed under a Rule 10b5-1 trading plan, which was adopted on March 31, 2025.
• The shares were sold in multiple transactions at prices ranging from $90.00 to $90.75.
• Following these transactions, Jacob DeWitte directly holds 928,197 shares of Class A Common Stock.
• DeWitte also beneficially owns a total of 21,396,009 shares indirectly through various trusts and his spouse's holdings, specifically:
• 7,851,901 shares via the Jacob DeWitte Family Trust.
• 1,000,000 shares via Jacob DeWitte GRAT No. 2.
• 1,480,000 shares via Jacob DeWitte GRAT.
• 919,023 shares held by Caroline Cochran (spouse).
• 7,583,085 shares via the Caroline DeWitte Family Trust (spouse).
• 1,000,000 shares via Caroline DeWitte GRAT No. 2 (spouse).
• 1,480,000 shares via Caroline Cochran GRAT (spouse).

Sentiment

Score: 5

Explanation: A neutral score as this is a routine insider transaction under a 10b5-1 plan, which is typically for personal financial planning and does not inherently signal positive or negative company performance or outlook.

Future Outlook

NA

Industry Context

This Form 4 filing reports an insider stock sale by a key executive of Oklo Inc., a company operating in the advanced nuclear energy sector. Such sales are common for executives managing personal finances, especially when executed under a pre-arranged 10b5-1 plan, which helps mitigate concerns about trading on material non-public information. The sale price of over $90 per share indicates a significant valuation for the company's stock at the time of the transaction.

Stakeholder Impact

• Shareholders may observe the sale as a routine personal financial management activity by a key executive, especially given the 10b5-1 plan. The high sale price could be seen as an indicator of the stock's valuation by an insider.

Key Dates

Keywords

Oklo Inc., OKLO, Jacob DeWitte, Insider Sale, Form 4, 10b5-1 Plan, Class A Common Stock, CEO, Director, 10% Owner, Nuclear Energy, Advanced Reactors