Oklo CFO sells 16,430 shares after option exercise
Oklo’s CFO exercised stock options for 22,096 shares and sold 16,430 shares under a pre-arranged Rule 10b5-1 trading plan.
Rhea-AI Filing Summary
Oklo Inc. (OKLO) reports that its Chief Financial Officer, Richard Craig Bealmear, exercised stock options for a total of 22,096 shares of Class A Common Stock at an exercise price of $3.18 per share on September 1 and 2, 2026. On September 1, 2026, he sold 16,430 shares at a weighted average price of $38.76 per share, in transactions within a price range of $38.75 to $38.83, pursuant to a Rule 10b5-1 plan adopted on September 22, 2025. The options exercised derive from a grant that vested 20% on August 1, 2024 and continues to vest in 48 substantially equal monthly installments thereafter.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Exercise and sale activity reported; no spread calculated
Exercise and Sale
5 txns
Insider
Bealmear Richard Craig
Role
Chief Financial Officer
Sold
16,430 shs ($637K)
Approx. gross sale proceeds
$637K
Approx. exercise cost
$70K
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Stock Options F4 | 5,666 | $0.00 | $0.00 |
| Exercise | Class A Common Stock F1 | 5,666 | $3.18 | $18K |
| Exercise | Stock Options F4 | 16,430 | $0.00 | $0.00 |
| Exercise | Class A Common Stock F1 | 16,430 | $3.18 | $52K |
| Sale | Class A Common Stock F2, F3, F1 | 16,430 | $38.76 | $637K |
Holdings After Transaction:
Stock Options — 614,019 contracts (Direct);
Class A Common Stock — 461,642 shares (Direct)
Footnotes (4)
- F1. 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.
- F2. This sale reported herein was effected pursuant to a Rule 10b5-1 plan adopted on September 22, 2025.
- F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.75- $38.83 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.
- F4. 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: 16,430 shares
Weighted average sale price: $38.76 per share
Options exercised (total shares): 22,096 shares
+5 more
8 metrics
Shares sold
16,430 shares
Class A Common Stock sold on September 1, 2026
Weighted average sale price
$38.76 per share
Sale of 16,430 shares on September 1, 2026; trades from $38.75 to $38.83
Options exercised (total shares)
22,096 shares
Stock options exercised on September 1 and 2, 2026
Option exercise price
$3.18 per share
Exercise price for stock options into Class A Common Stock
Shares from options exercised on September 1, 2026
16,430 shares
Stock options converted into Class A Common Stock before same-day sale
Shares from options exercised on September 2, 2026
5,666 shares
Stock options converted into Class A Common Stock
Option expiration date
December 22, 2033
Expiration date for the reported stock options
Rule 10b5-1 plan adoption date
September 22, 2025
Plan governing the September 1, 2026 share sale
Key Terms
Rule 10b5-1 plan, weighted average price, stock option, Class A Common Stock
4 terms
Rule 10b5-1 plan regulatory
"This sale reported herein was effected pursuant to a Rule 10b5-1 plan"
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"
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
"underlying 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.
FAQ
What did Oklo Inc. (OKLO) disclose about its CFO’s recent Form 4 transactions?
Oklo disclosed that CFO Richard Craig Bealmear exercised 22,096 stock options at $3.18 per share and sold 16,430 shares of Class A Common Stock on September 1, 2026 under a Rule 10b5-1 plan.
How many Oklo (OKLO) stock options did the CFO exercise and at what strike price?
The CFO exercised stock options covering a total of 22,096 shares of Oklo Class A Common Stock on September 1 and 2, 2026, at an exercise price of $3.18 per share.
Were the recent Oklo (OKLO) insider sales made under a Rule 10b5-1 plan?
Yes. The filing states the sale of 16,430 shares was effected under a Rule 10b5-1 plan adopted on September 22, 2025, indicating the trades were pre-arranged under that plan.
What does the Oklo (OKLO) Form 4 say about the vesting of the CFO’s stock options?
The Form 4 explains that the stock option vested 20% of the underlying shares on August 1, 2024 and continues to vest in 48 substantially equal monthly installments thereafter.
AI-generated analysis. How Rhea-AI works. Not financial advice.
