4Filing Date: Sep 1, 2026
Oklo
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0002147680-26-000004
Total Value$0
Trades3
Insiders1
Transaction Details
Renner Alexandra
Chief Product Officer·Direct
Exercise · Dispose
Restricted Stock UnitsDerivative
Shares-4.17K
Price$0.00
Total Value$0
Shares Owned After48.00K
Transaction DateAug 31, 2026
Footnotes ▸
Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. | On June 22, 2026 the Reporting Person was granted 52,174 RSUs, vesting on August 27, 2026 and continuing to vest thereafter in 12 substantially equal quarterly installments. On August 31, 2026, 4,173 RSUs were distributed. | On June 22, 2026 the Reporting Person was granted 52,174 RSUs, vesting on August 27, 2026 and continuing to vest thereafter in 12 substantially equal quarterly installments. On August 31, 2026, 4,173 RSUs were distributed.
Renner Alexandra
Chief Product Officer·Direct
Exercise · Acquire
Class A Common Stock
Shares+4.17K
Price-
Total Value$0
Shares Owned After476.95K
Transaction DateAug 31, 2026
Footnotes ▸
Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
Renner Alexandra
Chief Product Officer·Indirect · Joint account with spouse
Class A Common Stock
Shares0
Price-
Total Value$0
Shares Owned After123.15K
Post-Transaction Holdings
Renner Alexandra · Chief Product Officer
| Security | Shares | Change |
|---|---|---|
| Class A Common Stock | 600.11K | +4.17K (0.70%) |
| Restricted Stock Units | 48.00K | -4.17K (-8.00%) |
auto_awesomeDeep Analysis
Deep Analysis
Oklo's Chief Product Officer Alexandra Renner settled 4,173 vested RSUs into Class A shares on August 31, 2026 — a passive compensation event, not an active buy or sale.
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Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-08-31
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Oklo Inc. (OKLO)
CIK: 0001849056
--- Reporting Owner ---
Name: Renner Alexandra
CIK: 0002147680
Role: Officer (Chief Product Officer)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Class A Common Stock
Date: 2026-08-31 | Code: M (Exercise of derivative)
Shares: +4,173
Shares Owned After: 476,952 | Ownership: D (Direct)
Footnotes:
[F1] Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
--- Derivative Transactions ---
[Transaction #1]
Security: Restricted Stock Units
Date: 2026-08-31 | Code: M (Exercise of derivative)
Shares: -4,173 | Price: $0.00
Shares Owned After: 48,001 | Ownership: D (Direct)
Footnotes:
[F1] Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
[F2] On June 22, 2026 the Reporting Person was granted 52,174 RSUs, vesting on August 27, 2026 and continuing to vest thereafter in 12 substantially equal quarterly installments. On August 31, 2026, 4,173 RSUs were distributed.
[F2] On June 22, 2026 the Reporting Person was granted 52,174 RSUs, vesting on August 27, 2026 and continuing to vest thereafter in 12 substantially equal quarterly installments. On August 31, 2026, 4,173 RSUs were distributed.
--- Holdings ---
[Holding #1]
Security: Class A Common Stock
Ownership: I (Indirect)
--- Footnotes (Complete Index) ---
F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
F2: On June 22, 2026 the Reporting Person was granted 52,174 RSUs, vesting on August 27, 2026 and continuing to vest thereafter in 12 substantially equal quarterly installments. On August 31, 2026, 4,173 RSUs were distributed.
--- Signature ---
/s/ /s/ Richard Craig Bealmear, Attorney-in-Fact (2026-09-01)