Oklo (OKLO) CFO sells shares after option exercise under 10b5-1 plan
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
Oklo Inc. Chief Financial Officer Richard Craig Bealmear reported option exercises paired with an open-market sale of common stock. On May 1, 2026, he exercised options to acquire 16,216 shares of Class A Common Stock at $3.18 per share and sold the same 16,216 shares at a weighted average price of $69.92 per share, in transactions executed under a Rule 10b5-1 trading plan. After these trades, he held 391,762 shares of Class A Common Stock directly. On May 4, 2026, he exercised options to acquire an additional 5,880 shares at $3.18 per share, increasing his direct holdings to 397,642 shares. Following the May 4 option exercise, he retained 802,403 stock options exercisable for Class A Common Stock, with an expiration date of December 22, 2033, under an award that began vesting in 2024.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Seller: 16,216 shares ($1,133,823)
Net Sell
5 txns
Insider
Bealmear Richard Craig
Role
Chief Financial Officer
Sold
16,216 shs ($1.13M)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Stock Options | 5,880 | $0.00 | -- |
| Exercise | Class A Common Stock | 5,880 | $3.18 | $19K |
| Exercise | Stock Options | 16,216 | $0.00 | -- |
| Exercise | Class A Common Stock | 16,216 | $3.18 | $52K |
| Sale | Class A Common Stock | 16,216 | $69.92 | $1.13M |
Holdings After Transaction:
Stock Options — 802,403 shares (Direct, null);
Class A Common Stock — 397,642 shares (Direct, null)
Footnotes (1)
- For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission. The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on September 22, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.89- $70.09 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. The stock option vested as to 20% of the underlying shares on August 1, 2024 and continues to vest thereafter in 48 substantially equal monthly installments.
Key Figures
Shares sold: 16,216 shares
Sale price: $69.92 per share
Options exercised (total): 22,096 shares
+5 more
8 metrics
Shares sold
16,216 shares
Class A Common Stock sold at weighted average $69.92 on May 1, 2026
Sale price
$69.92 per share
Weighted average sale price, trades between $69.89 and $70.09
Options exercised (total)
22,096 shares
Options for Class A Common Stock exercised at $3.18 per share
Exercise price
$3.18 per share
Stock option exercise price for underlying Class A Common Stock
Shares held after transactions
397,642 shares
Direct Class A Common Stock holdings following May 4, 2026 exercise
Remaining stock options
802,403 options
Stock options outstanding after May 4, 2026 exercise, expiring Dec 22, 2033
Rule 10b5-1 plan adoption date
September 22, 2025
Date CFO adopted trading plan governing the reported stock sales
Option vesting start
20% on August 1, 2024
Stock option began vesting then, remaining in 48 monthly installments
Key Terms
Rule 10b5-1 plan, weighted average price, stock option, Class A Common Stock, +1 more
5 terms
Rule 10b5-1 plan regulatory
"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on September 22, 2025."
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
stock option financial
"The stock option vested as to 20% of the underlying shares on August 1, 2024 and continues to vest thereafter in 48 substantially equal monthly installments."
A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.
Class A Common Stock financial
"security_title: Class A Common Stock"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
derivative security financial
"transaction_code_description: Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
FAQ
What did Oklo (OKLO) CFO Richard Craig Bealmear report in this Form 4?
He reported exercising stock options to acquire 22,096 Oklo shares and selling 16,216 shares of Class A Common Stock. These trades reflect an exercise-and-sell pattern combined with an additional exercise-and-hold transaction.
What stock options did the Oklo (OKLO) CFO exercise in this Form 4?
He exercised options covering 22,096 shares of Oklo Class A Common Stock at an exercise price of $3.18 per share. These options are part of a grant that began vesting in August 2024 and vests in monthly installments.
Were the Oklo (OKLO) CFO’s stock sales made under a Rule 10b5-1 plan?
Yes. The filing states the sales were made under a Rule 10b5-1 trading plan adopted on September 22, 2025. Such plans pre-schedule trades, making the timing more routine and less discretionary.
How many Oklo (OKLO) stock options remain after the CFO’s exercises?
Following the May 4, 2026 option exercise, the CFO holds 802,403 stock options for Oklo Class A Common Stock. These options have an expiration date of December 22, 2033, according to the Form 4 disclosure.