Jacob DeWitte - Jun 30, 2025 Form 4 Insider Report for Oklo Inc. (OKLO)

Role
Co-Founder, CEO, Director, 10%+ Owner
Signature
/s/ Richard Craig Bealmear, Attorney-in-Fact
Stock symbol
OKLO
Transactions as of
Jun 30, 2025
Transactions value $
-$33,118,357
Form type
4
Date filed
7/2/2025, 04:30 PM
Previous filing
Jun 26, 2025
Next filing
Sep 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DeWitte Jacob Co-Founder, CEO, Director, 10%+ Owner C/O OKLO INC., 3190 CORONADO DR., SANTA CLARA /s/ Richard Craig Bealmear, Attorney-in-Fact 2025-07-02 0002021433

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OKLO Class A Common Stock Sale -$6.03M -110K -1.06% $54.55 10.3M Jun 30, 2025 Direct F1, F2
transaction OKLO Class A Common Stock Sale -$7.16M -129K -1.26% $55.32 10.2M Jun 30, 2025 Direct F1, F3
transaction OKLO Class A Common Stock Sale -$3.22M -57.5K -0.57% $56.09 10.1M Jun 30, 2025 Direct F1, F4
transaction OKLO Class A Common Stock Sale -$150K -2.64K -0.03% $56.95 10.1M Jun 30, 2025 Direct F1, F5
transaction OKLO Class A Common Stock Sale -$6.03M -110K -1.09% $54.55 9.99M Jun 30, 2025 By Caroline Cochran F1, F2, F6
transaction OKLO Class A Common Stock Sale -$7.16M -129K -1.3% $55.32 9.86M Jun 30, 2025 By Caroline Cochran F1, F3, F6
transaction OKLO Class A Common Stock Sale -$3.22M -57.5K -0.58% $56.09 9.8M Jun 30, 2025 By Caroline Cochran F1, F4, F6
transaction OKLO Class A Common Stock Sale -$150K -2.64K -0.03% $56.95 9.8M Jun 30, 2025 By Caroline Cochran F1, F5, F6
holding OKLO Class A Common Stock 2M Jun 30, 2025 By Jacob DeWitte GRAT
holding OKLO Class A Common Stock 2M Jun 30, 2025 By Caroline Cochran GRAT
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.83 to $54.83, 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.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.84 to $55.84, 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.85 to $56.85, 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.
F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.86 to $57.20, 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.
F6 Represents securities held by the Reporting Person's spouse.