Form 4: Oklo CEO DeWitte Sells 600K Shares Under 10b5-1 Plan

Oklo Inc. Co-Founder and CEO Jacob DeWitte, along with his spouse, sold a total of 600,000 Class A Common Stock shares on September 30, 2025, pursuant to a pre-arranged Rule 10b5-1 trading plan.

Summary

• Jacob DeWitte, Co-Founder, CEO, Director, and 10% Owner of Oklo Inc. (OKLO), reported sales of Class A Common Stock.
• A total of 600,000 shares were sold on September 30, 2025, under a Rule 10b5-1 trading plan adopted on March 31, 2025.
• DeWitte directly sold 300,000 shares at weighted average prices ranging from $110.3012 to $116.8175.
• An additional 300,000 shares were indirectly sold by his spouse, Caroline Cochran, at weighted average prices ranging from $110.3012 to $116.8175.
• Following these transactions, DeWitte directly beneficially owns 9,780,098 shares and indirectly beneficially owns 9,502,108 shares through his spouse and 4,000,000 shares through GRATs (2,000,000 each for Jacob DeWitte GRAT and Caroline Cochran GRAT).

Sentiment

Score: 5

Explanation: The sentiment is neutral. While significant insider selling can be perceived negatively, the execution under a pre-arranged Rule 10b5-1 plan mitigates concerns that the sales are based on new, adverse material information. It represents a planned liquidity event for the insider.

Positives

• The sales were executed under a pre-arranged Rule 10b5-1 plan, indicating a planned diversification or liquidity event rather than a reaction to new, negative material non-public information.

Negatives

• Co-Founder and CEO Jacob DeWitte, along with his spouse, sold a significant aggregate of 600,000 shares of Class A Common Stock.
• Insider selling, even under a 10b5-1 plan, can sometimes be perceived negatively by the market as it reduces the insider's direct equity stake.

Risks

• Potential for negative market perception due to significant insider selling, even if pre-planned, which could put downward pressure on the stock price.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction, beyond the pre-scheduled nature of the reported stock sales.

Industry Context

This Form 4 filing is specific to insider trading activity and does not provide information related to broader industry trends or competitive landscape.

Related Party Transactions

• Sales of 300,000 shares were indirectly executed by Caroline Cochran, the spouse of the reporting person Jacob DeWitte.
• Beneficial ownership includes 2,000,000 shares held by Jacob DeWitte GRAT and 2,000,000 shares held by Caroline Cochran GRAT.

Stakeholder Impact

• Shareholders may perceive the significant insider selling as a signal, potentially leading to short-term price volatility, although the 10b5-1 plan mitigates concerns about adverse non-public information.
• The transactions provide liquidity for the Co-Founder and CEO, which is a personal benefit to the insider.

Key Dates

Recommendation

The filing reports significant insider selling by the CEO and his spouse. While these sales were conducted under a pre-arranged 10b5-1 plan, which suggests a planned liquidity event rather than a reaction to new negative information, large insider sales can still create negative market sentiment. The high sale prices indicate the insider is taking profits. Without additional company-specific financial or operational updates, a 'hold' recommendation is appropriate, advising investors to monitor future company performance and market reaction to this insider activity.

Keywords

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