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Form 3 Oklo Inc. For: Jul 27 Filed by: Narayanadas Vivek

August 4, 2026 4:18 PM
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
Narayanadas Vivek
(Last) (First) (Middle)
C/O OKLO INC.
3190 CORONADO DRIVE
(Street)
SANTA CLARA CA 95054
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
07/27/2026 		3. Issuer Name and Ticker or Trading Symbol
Oklo Inc. [ OKLO ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
General Counsel & Secretary
 5. 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 Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock 5,266
D
Class A Common Stock 5,000
I
Joint account with spouse
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (1) (1) Class A Common Stock 22,000 (2) D
Restricted Stock Units (3) (3) Class A Common Stock 4,120 (2) D
Restricted Stock Units (4) (4) Class A Common Stock 3,633 (2) D
Restricted Stock Units (5) (5) Class A Common Stock 2,714 (2) D
Restricted Stock Units (6) (6) Class A Common Stock 210 (2) D
Restricted Stock Units (7) (7) Class A Common Stock 18,255 (2) D
Explanation of Responses:
1. The restricted stock units vest as to 20% of the underlying shares on October 17, 2026 and continue to vest thereafter in 48 substantially equal monthly installments.
2. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.
3. The restricted stock units vest in twelve substantially equal monthly installments, which began on February 8, 2026.
4. The restricted stock units vest in three substantially equal annual installments beginning on March 31, 2027.
5. The restricted stock units vest in three substantially equal annual installments, which began on March 6, 2026.
6. The restricted stock units vest in full on September 11, 2026.
7. The restricted stock units vest as to 20% of the underlying shares on February 3, 2026 and continue to vest thereafter in 24 substantially equal monthly installments.
/s/ Richard Craig Bealmear, Attorney-in-Fact 08/04/2026
** 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.

ATTACHMENTS / EXHIBITS

EX-24

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