Planned sales trim Oklo (OKLO) CEO DeWitte’s stake while trusts hold millions
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
Oklo Inc. director and Co-Founder/CEO Jacob DeWitte reported open-market sales totaling 200,000 shares of Class A Common Stock on April 1, 2026. The transactions were executed at weighted average prices reported in blocks around $48–$51 per share, with detailed price ranges provided in the notes.
Part of the sales came from shares held directly, leaving DeWitte with 691,533 Class A shares in direct ownership, and part came from indirect holdings, including a Jacob DeWitte GRAT and securities beneficially owned by his spouse and related GRATs. A footnote states that these sales were made under a Rule 10b5-1 plan adopted on March 31, 2025, indicating they were pre-arranged rather than discretionary trades.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Seller: 200,000 shares ($10,069,852)
Net Sell
16 txns
Insider
DeWitte Jacob
Role
Co-Founder, CEO
Sold
200,000 shs ($10.07M)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock | 13,473 | $48.41 | $652K |
| Sale | Class A Common Stock | 10,516 | $49.58 | $521K |
| Sale | Class A Common Stock | 9,068 | $50.93 | $462K |
| Sale | Class A Common Stock | 26,943 | $51.20 | $1.38M |
| Sale | Class A Common Stock | 40,000 | $50.50 | $2.02M |
| Sale | Class A Common Stock | 13,473 | $48.41 | $652K |
| Sale | Class A Common Stock | 10,516 | $49.58 | $521K |
| Sale | Class A Common Stock | 9,068 | $50.93 | $462K |
| Sale | Class A Common Stock | 26,943 | $51.20 | $1.38M |
| Sale | Class A Common Stock | 40,000 | $50.50 | $2.02M |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
Holdings After Transaction:
Class A Common Stock — 738,060 shares (Direct);
Class A Common Stock — 656,483 shares (Indirect, By Jacob DeWitte GRAT)
Footnotes (1)
- The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.99- $48.98 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. 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.00 - $50.00 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.54- $51.01 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.02- $51.79 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.01- $50.86 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.99 - $48.98 inclusive. The Reporting Person's spouse 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. Represents securities held by the Reporting Person's spouse. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.00 - $50.00 inclusive. The Reporting Person's spouse 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.54 - $51.01 inclusive. The Reporting Person's spouse 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.02 - $51.79 inclusive. The Reporting Person's spouse 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.01- $50.86 inclusive. The Reporting Person's spouse 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. Represents securities beneficially owned by the Reporting Person's spouse.
Key Figures
Shares sold: 200,000 shares
Sale price example: $48.41 per share
Sale price example: $51.20 per share
+4 more
7 metrics
Shares sold
200,000 shares
Total net shares sold across reported April 1, 2026 transactions
Sale price example
$48.41 per share
Weighted average price for one block of Class A sales
Sale price example
$51.20 per share
Weighted average price for another block of April 1, 2026 sales
Direct holdings after sale
691,533 shares
Class A Common Stock directly owned by Jacob DeWitte following transactions
Family trust holding
7,851,901 shares
Indirect Class A holdings by the Jacob DeWitte Family Trust
GRAT holding
1,000,000 shares
Indirect Class A holdings by Jacob DeWitte GRAT No. 2
Spouse-related trust holding
7,583,085 shares
Indirect Class A holdings by the Caroline DeWitte Family Trust
Key Terms
Rule 10b5-1 plan, weighted average price, grantor retained annuity trust (GRAT), beneficially owned, +1 more
5 terms
Rule 10b5-1 plan regulatory
"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 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. These shares were sold in multiple transactions..."
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.
grantor retained annuity trust (GRAT) financial
"nature_of_ownership": "By Jacob DeWitte GRAT""
beneficially owned financial
"Represents securities beneficially owned by the Reporting Person's spouse."
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
open-market sale financial
"transaction_action": "open-market sale""
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
