Oklo (OKLO) director Derek T. Kan awarded 4,699 RSUs vesting in 2027

Rhea-AI Filing Summary

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

Oklo Inc. director Derek T. Kan reported a grant of 4,699 restricted stock units (RSUs). The RSUs were awarded on April 10, 2026 and each RSU represents a right to receive one share of Oklo’s Class A Common Stock. Following this award, Kan holds 4,699 RSUs directly. The RSUs vest in full on April 10, 2027, meaning shares will be delivered only if the vesting condition is met.

Insights

Equity compensation analyst

Routine director RSU grant; no open‑market buying or selling.

Director Derek T. Kan received a grant of 4,699 restricted stock units, each tied to one share of Oklo Inc. Class A Common Stock. The grant was recorded at a price of $0.00 per unit, consistent with equity compensation awards rather than a market purchase.

The RSUs vest in full on April 10, 2027, so Kan must remain eligible through that date to receive the underlying shares. With 4,699 RSUs shown as held after the transaction and no other derivative positions listed, this appears to be a straightforward, time‑based award.

Because there were no open‑market buys or sells and this is a single grant consistent with director compensation, the event is best viewed as routine and informational rather than a signal about Kan’s view of Oklo’s stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Kan Derek T.

Role null

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	4,699	$0.00	--

Holdings After Transaction: Restricted Stock Units — 4,699 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 April 10, 2027.

Key Figures

RSUs granted: 4,699 units Grant price: $0.00 per unit Underlying shares: 4,699 shares +2 more

5 metrics

RSUs granted 4,699 units Restricted Stock Units granted on April 10, 2026

Grant price $0.00 per unit Equity compensation award, not open-market purchase

Underlying shares 4,699 shares Each RSU represents one share of Class A Common Stock

Vesting date April 10, 2027 RSUs vest in full on this date

Holdings after grant 4,699 RSUs Total derivative holdings following the transaction

Key Terms

Restricted Stock Units, Class A Common Stock, vest in full, Form 4

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

"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 April 10, 2027"

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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)
04/10/2026

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)	04/10/2026		A		4,699		(2)	(2)	Class A Common Stock	4,699	$0	4,699	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 April 10, 2027.

Remarks:

	/s/ Richard Craig Bealmear, Attorney-in-Fact	04/20/2026
	** 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)

FAQ

What insider transaction did Oklo (OKLO) director Derek T. Kan report?

Director Derek T. Kan reported receiving 4,699 restricted stock units in Oklo Inc. This was a compensation-related grant, not an open-market trade, and each unit represents a right to receive one share of Class A Common Stock if vesting conditions are met.

How many Oklo (OKLO) restricted stock units did Derek T. Kan receive?

Derek T. Kan received 4,699 restricted stock units from Oklo Inc. These RSUs correspond to 4,699 potential shares of Class A Common Stock, subject to vesting, and are shown as his total derivative holdings following the reported transaction.

When do Derek T. Kan’s Oklo (OKLO) restricted stock units vest?

The restricted stock units granted to Derek T. Kan vest in full on April 10, 2027. Only after this vesting date will the RSUs convert into shares of Oklo’s Class A Common Stock, assuming the award’s vesting conditions continue to be satisfied.

Is Derek T. Kan’s Oklo (OKLO) Form 4 transaction a stock purchase or sale?

The Form 4 shows a grant of 4,699 restricted stock units to Derek T. Kan, not a purchase or sale. The award has a reported price of $0.00 per unit, reflecting equity compensation rather than an open-market trading decision.

How many Oklo (OKLO) shares could Derek T. Kan receive from this RSU grant?

If fully vested, Derek T. Kan’s 4,699 restricted stock units entitle him to receive 4,699 shares of Oklo’s Class A Common Stock. Each RSU represents one contingent share, with delivery occurring only after the April 10, 2027 vesting date.

Does the Oklo (OKLO) Form 4 indicate any remaining derivative positions for Derek T. Kan?

The filing shows 4,699 restricted stock units held after the transaction and lists no additional derivative positions. This suggests the reported RSU grant is his visible derivative holding in Oklo Inc. as reflected in this specific Form 4 disclosure.