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  4. [Form 4] Oklo Inc. Insider Trading Activity

Oklo (OKLO) director John M. Jansen granted 3,213 restricted stock units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Jansen John M reported acquisition or exercise transactions in this Form 4 filing.

Oklo Inc. director John M. Jansen received a grant of 3,213 restricted stock units as equity compensation. Each unit represents a contingent right to receive one share of Oklo’s Class A Common Stock. The restricted stock units vest in full on June 3, 2027, after which the underlying shares may be delivered, assuming vesting conditions are met.

Positive

  • None.

Negative

  • None.
Insider Jansen John M
Role null
Type Security Shares Price Value
Grant/Award Restricted Stock Units 3,213 $0.00 --
Holdings After Transaction: Restricted Stock Units — 3,213 shares (Direct, null)
Footnotes (1)
  1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock. The restricted stock units vest in full on June 3, 2027.
RSUs granted 3,213 units Restricted stock unit award to director John M. Jansen
Underlying shares 3,213 shares Class A Common Stock deliverable upon RSU vesting
Vest date June 3, 2027 RSUs vest in full on this date
Price per unit $0.00 Grant/award acquisition, no exercise price on RSUs
Holdings after grant 3,213 units Total restricted stock units following this transaction
Restricted Stock Units financial
"security_title: "Restricted Stock Units""
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
"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.
vest in full financial
"The restricted stock units vest in full on June 3, 2027."
grant, award, or other acquisition financial
"transaction_code_description: "Grant, award, or other acquisition""
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Form 4 Insider Transactions: What Each Field Means →
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*
Jansen John M
(Last)(First)(Middle)
C/O OKLO INC.
3190 CORONADO DR.
(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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026		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
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)06/11/2026A3,213 (2) (2)Class A Common Stock3,213$03,213D
Explanation of Responses:
1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.
2. The restricted stock units vest in full on June 3, 2027.
Remarks:
/s/ Richard Craig Bealmear, Attorney-in-Fact06/15/2026
** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Oklo (OKLO) director John M. Jansen report?

John M. Jansen reported receiving a grant of 3,213 restricted stock units. These units are a form of equity compensation that convert into Oklo Class A Common Stock upon vesting, aligning the director’s interests with long-term shareholder value.

How many restricted stock units were granted to the Oklo (OKLO) director?

The director received 3,213 restricted stock units. Each unit represents a contingent right to one share of Oklo’s Class A Common Stock, giving the director potential future ownership tied to service or vesting conditions described in the grant.

When do the restricted stock units granted to the Oklo (OKLO) director vest?

The restricted stock units vest in full on June 3, 2027. Once vested, each unit may convert into one share of Oklo Class A Common Stock, subject to the terms of the company’s equity incentive plan and award agreement.

Is the Oklo (OKLO) director’s Form 4 transaction a market purchase or sale?

The transaction is a grant of restricted stock units, not a market purchase or sale. It reflects equity compensation awarded by Oklo, with 3,213 units granted at no cash exercise price, rather than open-market trading activity by the director.

What does each restricted stock unit represent for Oklo (OKLO) director John M. Jansen?

Each restricted stock unit represents a contingent right to receive one share of Oklo’s Class A Common Stock. The director gains actual shares only after the units vest on June 3, 2027, assuming all applicable vesting requirements are satisfied.