Oklo director granted 3,213 RSUs

Kan Derek T. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Kan Derek T. reported acquisition or exercise transactions in this Form 4 filing.

Oklo Inc. director Derek T. Kan received a grant of 3,213 Restricted Stock Units (RSUs), each representing one share of Class A Common Stock. These RSUs vest in full on June 3, 2027, meaning the shares are delivered only if the vesting conditions are met.

Following this award, Kan holds 7,912 RSUs in total. This is a compensation-related equity grant, not an open‑market stock purchase or sale, and therefore does not reflect a trading decision based on Oklo’s share price.

Insights

Equity compensation analyst

Routine director RSU grant; no open‑market trading signal.

Derek T. Kan, a director of Oklo Inc., received 3,213 RSUs as a stock-based compensation award. RSUs are promises of future shares, aligning director incentives with long-term company performance rather than providing immediate cash.

The RSUs vest in full on June 3, 2027, so value realization depends on continued service and future share price. After this grant, Kan holds 7,912 RSUs, indicating a growing equity stake but no buy or sell decisions in the market.

Insider Trade Summary

Grant/Award: 3,213 shares

Grant/Award 1 txn

Insider Kan Derek T.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	3,213	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 7,912 contracts (Direct)

Footnotes (2)

1. F1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.
2. F2. The restricted stock units vest in full on June 3, 2027.

Key Figures

RSU grant size: 3,213 RSUs RSUs after transaction: 7,912 RSUs RSU grant price: $0.00 per unit +2 more

5 metrics

RSU grant size 3,213 RSUs Grant on June 11, 2026 to director Derek T. Kan

RSUs after transaction 7,912 RSUs Total Restricted Stock Units held following the grant

RSU grant price $0.00 per unit Compensation award, not an open‑market purchase

Vesting date June 3, 2027 RSUs vest in full on this date

Underlying shares 3,213 shares Each RSU represents one share of Class A Common Stock

Key Terms

Restricted Stock Units, Class A Common Stock, vest in full, grant, award, or other acquisition

4 terms

Restricted Stock Units financial

"Each restricted stock unit 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

"Each restricted stock unit represents a contingent right to 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.

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""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Oklo (OKLO) director Derek T. Kan report in this Form 4?

Derek T. Kan reported receiving 3,213 Restricted Stock Units from Oklo Inc. This is an equity compensation grant, not a market trade, and increases his total RSU holdings to 7,912 units tied to Class A Common Stock.

Is the Oklo (OKLO) Form 4 a stock purchase or sale by the director?

No, the Form 4 reports an RSU grant, not a stock purchase or sale. The 3,213 units were awarded as compensation at a stated price of $0.00, so there was no open‑market buying or selling activity disclosed.

When do Derek T. Kan’s Oklo (OKLO) RSUs from this grant vest?

The RSUs granted to Derek T. Kan vest in full on June 3, 2027. Vesting means the director becomes entitled to receive the underlying Class A Common Stock, assuming the award’s service or other vesting conditions are satisfied by that date.

How many Oklo (OKLO) Restricted Stock Units does Derek T. Kan hold after this filing?

After this RSU grant, Derek T. Kan holds 7,912 Restricted Stock Units. Each RSU represents a contingent right to receive one share of Oklo’s Class A Common Stock, giving him meaningful equity-linked exposure as part of his director compensation package.

What does each Oklo (OKLO) Restricted Stock Unit reported in the Form 4 represent?

Each Restricted Stock Unit reported represents a contingent right to receive one share of Oklo’s Class A Common Stock. The units have no exercise price and convert into shares only upon vesting, aligning compensation with future company performance and continued service.

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

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Accepted by SEC EDGAR 06/15/2026 - 04:48 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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^*

Kan Derek T.

(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)

X	Director		10% 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)

X	Form 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)
			Code	V	Amount	(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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	06/11/2026		A		3,213		(2)	(2)	Class A Common Stock	3,213	$0	7,912	D

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-Fact	06/15/2026
	** Signature of Reporting Person	Date
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)