Form 4: Oklo Co-Founder & Spouse Sell 200,000 Shares at $90.29

Oklo Inc. Co-Founder and COO Caroline Cochran and her spouse reported the sale of a combined 200,000 Class A Common Stock shares for a weighted average price of $90.291.

Summary

• Caroline Cochran, Co-Founder, COO, and Director 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 each block of 100,000 shares sold at a weighted average price of $90.291.
• The shares were sold in multiple transactions at prices ranging from $90.00 to $90.75, inclusive.
• The transactions were executed pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.
• One block of 100,000 shares was sold directly by Caroline Cochran, and another block of 100,000 shares was sold directly by her spouse, Jacob DeWitte, whose holdings are beneficially owned by Caroline Cochran.
• Following these transactions, Caroline Cochran directly owns 919,023 shares of Class A Common Stock.
• Her total beneficial ownership, including direct holdings and indirect holdings through various trusts and her spouse, amounts to 22,242,206 shares.

Sentiment

Score: 5

Explanation: Neutral. This is a standard disclosure of an insider stock transaction, which is a factual event and does not inherently carry positive or negative sentiment regarding the company's operational performance or future prospects. The sale was pre-planned under a Rule 10b5-1 plan.

Future Outlook

This Form 4 filing reports historical insider stock transactions and does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This insider transaction report is specific to the beneficial ownership and trading activity of a key executive and does not provide information directly related to broader industry trends or competitive landscape.

Stakeholder Impact

• Shareholders: The sale of 200,000 shares by a co-founder and COO, along with her spouse, could be interpreted by some as a signal, though the execution under a Rule 10b5-1 plan mitigates immediate concerns about the timing being based on non-public information. The total value of shares sold exceeds $18 million.

Key Dates

Keywords

Oklo Inc., OKLO, Caroline Cochran, Insider Sale, Form 4, Stock Transaction, Rule 10b5-1, Class A Common Stock, Director, COO, 10% Owner