Alexandra Renner - 27 Jul 2026 Form 3 Insider Report for Oklo Inc. (OKLO)

Source evidence Original filing metadata and source links for verification. 3 source fields
SEC form
3
Accepted by SEC
04 Aug 2026, 16:20:36 UTC
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Richard Craig Bealmear, Attorney-in-Fact

Key filing fact

Alexandra Renner filed Form 3 for Oklo Inc. (OKLO) on 04 Aug 2026.

Key facts

  • This page summarizes Alexandra Renner's Form 3 filing for Oklo Inc. (OKLO).
  • 0 reported transactions and 9 derivative rows are listed below.
  • Accepted by SEC: 04 Aug 2026, 16:20.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002147680 Primary reporting owner

Renner Alexandra

Relationship
Chief Product Officer
Address
C/O OKLO INC., 3190 CORONADO DRIVE, SANTA CLARA
Signature
/s/ Richard Craig Bealmear, Attorney-in-Fact
Signature date
04 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OKLO holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
472,135
Date
27 Jul 2026
Ownership
Direct
OKLO holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
123,153
Date
27 Jul 2026
Ownership
Joint account with spouse

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

OKLO holding Derivative

Stock Option

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
136,393
Exercise price
$3.18
Footnotes
F1
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,633
Exercise price
Footnotes
F2, F3
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
52,174
Exercise price
Footnotes
F3, F4
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
17,489
Exercise price
Footnotes
F3, F5
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
5,502
Exercise price
Footnotes
F3, F6
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
4,070
Exercise price
Footnotes
F3, F7
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
2,471
Exercise price
Footnotes
F3, F8
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
52,860
Exercise price
Footnotes
F3, F9
OKLO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
27 Jul 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
1,652
Exercise price
Footnotes
F3, F10
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 10 footnotes

Footnote F1

The stock option vested as to 20% of the underlying shares on December 1, 2024 and continues to vest thereafter in 48 substantially equal monthly installments. On August 1, 2026, 4,546 stock options vested.

Footnote F2

The restricted stock units vest in three substantially equal annual installments beginning on March 31, 2027.

Footnote F3

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Footnote F4

The restricted stock units vest in 12 substantially equal quarterly installments beginning on August 27, 2026.

Footnote F5

The restricted stock units vest in twelve substantially equal quarterly installments, which began on July 13, 2026.

Footnote F6

The restricted stock units vest in full on March 8, 2027.

Footnote F7

The restricted stock units vest in three substantially equal annual installments, which began on March 6, 2026.

Footnote F8

The restricted stock units vest in full on September 26, 2026.

Footnote F9

The restricted stock units vested as to 20% of the underlying shares on March 13, 2026 and continue to vest thereafter in 48 substantially equal monthly installments.

Footnote F10

The restricted stock units vest in three substantially equal annual installments, which began on November 29, 2025.

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