[Form 4] Oklo Inc. Insider Trading Activity

Rhea-AI Filing Summary

Oklo Inc. insider Form 4: William Carroll Murphy Goodwin, the company's Chief Legal & Strategy Officer, had 82,743 restricted stock units (RSUs) released on 08/14/2025, each representing one share of Class A common stock. On the same date the filing shows a disposition of 41,356 shares sold at $76.802 per share, leaving 41,387 shares beneficially owned following the transactions. The RSUs vested one-third on August 12, 2025 and the balance vests in eight substantially equal quarterly installments. The Form 4 is signed by an attorney-in-fact on behalf of the reporting person.

Positive

• Disclosure of RSU release and sale is timely and specific, meeting Section 16 reporting requirements
• Vesting schedule is clearly stated: one-third vested on August 12, 2025, remainder in eight substantially equal quarterly installments

Negative

• None.

Insights

Financial Analyst

TL;DR: Insider RSU release and partial sale occurred; transaction size is modest relative to public company equity but discloses compensation realization.

The filing documents a standard equity compensation event: release of 82,743 RSUs and an immediate partial disposition of 41,356 shares at $76.802. This converts previously contingent equity into liquid shares, providing clarity on insider holdings—post-transaction ownership is 41,387 Class A shares. There is no additional financial performance data or company-level metrics in the filing. The transaction itself is routine for executive compensation and does not by itself indicate a material change to company capital structure or financing.

Corporate Governance Expert

TL;DR: The Form 4 reflects routine vesting and sale tied to compensation; disclosure and vesting schedule are clearly reported.

The report identifies the reporting person and role, documents RSU release and a contemporaneous sale, and discloses the vesting schedule (one-third vested August 12, 2025, remainder in eight quarterly installments). The form is properly executed by an attorney-in-fact. From a governance perspective, the filing meets Section 16 disclosure requirements and shows no unexplained or atypical insider behavior.

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
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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^*

Goodwin William Carroll Murphy

(Last) (First) (Middle)

C/O OKLO INC.

3190 CORONADO DR.

(Street)

SANTA CLARA CA 95054

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Oklo Inc. [ OKLO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Legal & Strategy Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	08/14/2025		M		82,743	A	(1)	82,743	D
Class A Common Stock	08/14/2025		F		41,356	D	$76.802	41,387	D

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)	08/14/2025		M			82,743	(2)	(2)	Class A Common Stock	82,743	$0	165,484	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. On August 14, 2025, 82,743 restricted stock units were released to the Reporting Person.

2. The restricted stock units vest as to one-third of the underlying shares on August 12, 2025 and thereafter in eight substantially equal quarterly installments

	/s/ Richard Craig Bealmear, Attorney-in-Fact	08/18/2025
	** 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.

FAQ

What insider transactions were reported for OKLO on this Form 4?

The Chief Legal & Strategy Officer had 82,743 RSUs released on 08/14/2025 and sold 41,356 shares at $76.802 per share.

How many Oklo (OKLO) shares does the reporting person own after the transactions?

The reporting person beneficially owned 41,387 Class A shares following the reported transactions.

When did the reported RSUs vest for the Oklo reporting person?

One-third of the RSUs vested on August 12, 2025; the remainder vests in eight substantially equal quarterly installments thereafter.

At what price were the Oklo shares sold according to the filing?

The filing shows a disposition of 41,356 shares at a price of $76.802 per share.

Who filed and signed the Form 4 for the Oklo reporting person?

The Form 4 was filed on behalf of the reporting person and signed by Richard Craig Bealmear, Attorney-in-Fact on 08/18/2025.