STOCK TITAN

Oklo Inc. (OKLO) counsel Narayanadas Vivek reports stock and RSU holdings

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Form Type
3

Rhea-AI Filing Summary

Oklo Inc. executive Narayanadas Vivek, General Counsel & Secretary, reports initial equity holdings. He directly owns 5,266 shares of Class A Common Stock and indirectly owns 5,000 shares through a joint account with his spouse.

He also holds several Restricted Stock Unit awards convertible into Class A shares, including tranches for 22,000 and 18,255 underlying shares that vest beginning in February 2026 and October 2026, with additional monthly and annual vesting schedules extending into 2027.

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Insider Narayanadas Vivek
Role General Counsel & Secretary
Type Security Shares Price Value
holding Restricted Stock Units F2, F1 -- -- --
holding Restricted Stock Units F2, F3 -- -- --
holding Restricted Stock Units F2, F4 -- -- --
holding Restricted Stock Units F2, F5 -- -- --
holding Restricted Stock Units F2, F6 -- -- --
holding Restricted Stock Units F2, F7 -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 50,932 shares (Direct); Class A Common Stock — 5,266 shares (Direct); Class A Common Stock — 5,000 shares (Indirect, Joint account with spouse)
Footnotes (7)
  1. F1. 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. F2. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.
  3. F3. The restricted stock units vest in twelve substantially equal monthly installments, which began on February 8, 2026.
  4. F4. The restricted stock units vest in three substantially equal annual installments beginning on March 31, 2027.
  5. F5. The restricted stock units vest in three substantially equal annual installments, which began on March 6, 2026.
  6. F6. The restricted stock units vest in full on September 11, 2026.
  7. F7. 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.
Direct common shares 5266 shares Class A Common Stock held directly by Narayanadas Vivek as of 2026-07-27
Indirect common shares 5000 shares Class A Common Stock held indirectly through a joint account with spouse
RSU tranche underlying shares 22000 shares Restricted Stock Units vesting 20% on October 17, 2026, then in 48 substantially equal monthly installments
RSU tranche underlying shares 18255 shares Restricted Stock Units vesting 20% on February 3, 2026, then in 24 substantially equal monthly installments
Monthly vesting RSUs 4120 shares Restricted Stock Units vesting in twelve substantially equal monthly installments beginning February 8, 2026
Annual vesting RSUs 3633 shares Restricted Stock Units vesting in three substantially equal annual installments beginning March 31, 2027
Single-date vesting RSUs 210 shares Restricted Stock Units vesting in full on September 11, 2026
Restricted Stock Units financial
"The restricted stock units vest as to 20% of the underlying shares on October 17, 2026"
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.
contingent right financial
"Each restricted stock unit represents a contingent right to receive one share"
substantially equal monthly installments financial
"The restricted stock units vest in twelve substantially equal monthly installments"
substantially equal annual installments financial
"The restricted stock units vest in three substantially equal annual installments"

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

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FAQ

Who is the insider in Oklo Inc. (OKLO) covered by this ownership report?

The filing covers Narayanadas Vivek, who serves as General Counsel & Secretary of Oklo Inc. It details his equity position, including common stock held directly and through a joint account, plus multiple Restricted Stock Unit awards linked to Oklo’s Class A Common Stock.

How many Oklo Inc. (OKLO) common shares does Narayanadas Vivek hold directly and indirectly?

He directly holds 5,266 shares of Oklo Class A Common Stock and indirectly holds 5,000 shares through a joint account with his spouse. Together, the report shows 10,266 shares of Class A Common Stock attributed to him across direct and indirect ownership.

What Restricted Stock Units does Narayanadas Vivek report in this Oklo Inc. (OKLO) filing?

He reports several Restricted Stock Unit awards, each representing a right to receive one Oklo Class A share. Key tranches cover 22,000, 18,255, 4,120, 3,633, 2,714 and 210 underlying shares, vesting over different monthly and annual schedules.

When do Narayanadas Vivek’s Oklo Inc. (OKLO) RSU awards begin vesting and on what schedules?

The RSUs begin vesting on several dates, including February 3, 2026, February 8, 2026, March 6, 2026, September 11, 2026, October 17, 2026 and March 31, 2027, using combinations of single-date, monthly and three-year annual installment vesting.

What types of equity instruments are disclosed for Narayanadas Vivek in Oklo Inc. (OKLO)?

The report shows Class A Common Stock held directly and through a joint account, plus multiple Restricted Stock Unit awards. Each RSU represents a contingent right to receive one share of Oklo’s Class A Common Stock upon satisfaction of the stated vesting conditions.
SEC Form 3
FORM 3UNITED 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
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Narayanadas Vivek

(Last)(First)(Middle)
C/O OKLO INC.
3190 CORONADO DRIVE

(Street)
SANTA CLARA CALIFORNIA 95054

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
07/27/2026
3. Issuer Name and Ticker or Trading Symbol
Oklo Inc. [ OKLO ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
General Counsel & Secretary
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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 Stock5,266D
Class A Common Stock5,000IJoint 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 ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units (1) (1)Class A Common Stock22,000(2)D
Restricted Stock Units (3) (3)Class A Common Stock4,120(2)D
Restricted Stock Units (4) (4)Class A Common Stock3,633(2)D
Restricted Stock Units (5) (5)Class A Common Stock2,714(2)D
Restricted Stock Units (6) (6)Class A Common Stock210(2)D
Restricted Stock Units (7) (7)Class A Common Stock18,255(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.
Remarks:
/s/ Richard Craig Bealmear, Attorney-in-Fact08/04/2026
** Signature of Reporting PersonDate
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 5 (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 3: SEC 1473 (03-26)