Oklo (OKLO) director’s trust sells 4,000 shares and gifts 900

Rhea-AI Filing Summary

Oklo Inc. director Richard Kinzley, through the Richard W. and Cynthia M. Kinzley Revocable Trust, reported an open-market sale and a gift of Oklo Class A Common Stock. The trust sold 4,000 shares at an average price of $52.09 per share and made a bona fide gift of 900 shares. After these transactions, the trust holds 15,754 shares indirectly. A footnote also corrects a prior Form 4, reclassifying 3,800 shares from direct to indirect ownership by the trust, noting this is only a change in the form of beneficial ownership with no change in Kinzley’s pecuniary interest.

Insider Trade Summary

Net Seller: 4,000 shares ($208,360)

Net Sell 2 txns

Insider Kinzley Richard

Role Director

Sold 4,000 shs ($208K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	4,000	$52.09	$208K
Gift	Class A Common Stock	900	$0.00	--

Holdings After Transaction: Class A Common Stock — 16,654 shares (Indirect, Richard W. and Cynthia M. Kinzley Revocable Trust)

Footnotes (1)

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Key Figures

Shares sold: 4,000 shares Sale price: $52.09 per share Shares gifted: 900 shares +3 more

6 metrics

Shares sold 4,000 shares Open-market sale of Class A Common Stock

Sale price $52.09 per share Average price for 4,000-share sale

Shares gifted 900 shares Bona fide gift (transaction code G)

Holdings after transactions 15,754 shares Indirectly owned by revocable trust after sale and gift

Reclassified shares 3,800 shares Moved from direct to indirect ownership in correction

Holdings after correction and sale 16,654 shares Trust position after reclassification and 4,000-share sale, before gift

Key Terms

bona fide gift, beneficial ownership, pecuniary interest, revocable trust, +1 more

5 terms

bona fide gift financial

"transaction_action": "gift transfer" and description "Bona fide gift""

beneficial ownership financial

"The correction reflects a change in the form of beneficial ownership only"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

pecuniary interest financial

"no change in pecuniary interest with respect to those 3,800 shares"

revocable trust financial

"Richard W. and Cynthia M. Kinzley Revocable Trust"

A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

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^*

Kinzley Richard

(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)
03/27/2026

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
Class A Common Stock	03/27/2026		S		4,000	D	$52.09	16,654(1)	I	Richard W. and Cynthia M. Kinzley Revocable Trust
Class A Common Stock	03/27/2026		G		900	D	$0	15,754	I	Richard W. and Cynthia M. Kinzley Revocable Trust

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

Explanation of Responses:

1. Includes 3,800 shares that were previously reported as directly owned on the Form 4 filed March 12, 2026, but which should have been reported as indirectly owned through the Richard W. and Cynthia M. Kinzley Revocable Trust. The correction reflects a change in the form of beneficial ownership only and no change in pecuniary interest with respect to those 3,800 shares. After giving effect to that correction and the reported disposition of 4,000 shares, the trust holds 16,654 shares.

Remarks:

	/s/ Richard Craig Bealmear, Attorney-in-Fact	03/30/2026
	** 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 transactions did Oklo (OKLO) director Richard Kinzley report?

Director Richard Kinzley, via a revocable trust, reported selling 4,000 Oklo Class A shares at $52.09 each and making a bona fide gift of 900 shares. These are indirect transactions through the Richard W. and Cynthia M. Kinzley Revocable Trust.

How many Oklo (OKLO) shares does the Kinzley trust hold after the Form 4?

After the reported 4,000-share sale and 900-share gift, the Richard W. and Cynthia M. Kinzley Revocable Trust holds 15,754 Oklo Class A shares. This reflects indirect ownership attributed to director Richard Kinzley through the trust structure.

At what price were Oklo (OKLO) shares sold in the reported insider transaction?

The trust associated with director Richard Kinzley sold 4,000 Oklo Class A shares at an average price of $52.09 per share. This transaction is classified as an open-market sale in non-derivative securities on the reported transaction date.

What correction to prior Oklo (OKLO) ownership reporting is disclosed?

The filing notes that 3,800 shares previously reported as directly owned should have been reported as indirectly owned by the Kinzley revocable trust. The correction changes only the form of beneficial ownership, with no change in pecuniary interest for those shares.

How does the gift of Oklo (OKLO) shares affect Kinzley’s reported holdings?

The trust made a bona fide gift of 900 Oklo Class A shares at a reported price of $0.00, reducing its holdings from 16,654 shares after the sale-and-correction step to 15,754 shares. The gift is a non-market disposition classified under transaction code G.