STOCK TITAN

Oklo (NASDAQ: OKLO) officer adds 961 shares as RSUs vest

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Oklo Inc. officer John Hanson reported the vesting and conversion of 961 Restricted Stock Units (RSUs) into 961 shares of Class A Common Stock on August 13, 2026. Following this RSU conversion, he holds 41,327 RSUs and 359,969 shares of Class A Common Stock directly. These RSUs are part of a March 13, 2025 grant of 57,665 RSUs that vest 20% on March 13, 2026 and the remainder in 48 substantially equal monthly installments.

Positive

  • None.

Negative

  • None.
Insider Hanson John
Role Chief of Staff
Type Security Shares Price Value
Exercise Restricted Stock Units F1, F2 961 $0.00 $0.00
Exercise Class A Common Stock F1 961 -- --
Holdings After Transaction: Restricted Stock Units — 41,327 shares (Direct); Class A Common Stock — 359,969 shares (Direct)
Footnotes (2)
  1. F1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
  2. F2. On March 13, 2025, the Reporting Person was granted 57,665 RSUs, vesting as to 20% of the underlying shares on March 13, 2026 and continuing to vest thereafter in 48 substantially equal monthly installments. On August 13, 2026, 961 RSUs vested.
RSUs vested and converted 961 units/shares RSUs vested and converted into Class A Common Stock on August 13, 2026
Common shares held after transaction 359,969 shares Direct Class A Common Stock holdings following the August 13, 2026 conversion
RSUs remaining after transaction 41,327 units Restricted Stock Units remaining after 961 RSUs vested on August 13, 2026
Total RSU grant 57,665 units RSUs granted on March 13, 2025, subject to 20% cliff then 48 monthly installments
Exercise/conversion transactions 1 transaction, 961 shares Derivative exercise/conversion count and shares per transactionSummary
Restricted Stock Units financial
"Each restricted stock unit ("RSU") represents a contingent right to receive one share"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Class A Common Stock financial
"receive one share of the Issuer's 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.
vesting financial
"vests as to 20% of the underlying shares on March 13, 2026 and continuing to vest"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

What insider transaction did Oklo (OKLO) officer John Hanson report?

John Hanson reported the vesting and conversion of 961 RSUs into 961 shares of Oklo Class A Common Stock on August 13, 2026. The transaction reflects equity compensation vesting, not an open-market purchase or sale.

How many Oklo (OKLO) shares does John Hanson hold after this Form 4?

After the reported transactions, John Hanson directly holds 359,969 shares of Oklo Class A Common Stock. He also continues to hold 41,327 RSUs, each representing a contingent right to receive one Oklo Class A share upon vesting.

How many Restricted Stock Units vested for John Hanson at Oklo (OKLO)?

On August 13, 2026, 961 RSUs vested for John Hanson. Each RSU represents a contingent right to receive one share of Oklo’s Class A Common Stock, resulting in the issuance of 961 new shares to him.

What is the total RSU grant disclosed for John Hanson at Oklo (OKLO)?

John Hanson was granted 57,665 RSUs on March 13, 2025. The grant vests 20% of the underlying shares on March 13, 2026, with the remaining RSUs vesting in 48 substantially equal monthly installments thereafter.

Was John Hanson’s Oklo (OKLO) Form 4 transaction made under a Rule 10b5-1 plan?

The filing indicates the Rule 10b5-1 checkbox is not affirmed for this transaction. The reported activity reflects RSU vesting and conversion, with no disclosure that it occurred under a pre-arranged trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Hanson John

(Last)(First)(Middle)
C/O OKLO INC.
3190 CORONADO DRIVE

(Street)
SANTA CLARA CALIFORNIA 95054

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Oklo Inc. [ OKLO ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief of Staff
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock08/13/2026M961A(1)359,969D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(1)08/13/2026M961 (2) (2)Class A Common Stock961$041,327D
Explanation of Responses:
1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
2. On March 13, 2025, the Reporting Person was granted 57,665 RSUs, vesting as to 20% of the underlying shares on March 13, 2026 and continuing to vest thereafter in 48 substantially equal monthly installments. On August 13, 2026, 961 RSUs vested.
Remarks:
/s/ Richard Craig Bealmear, Attorney-in-Fact08/17/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)