SEC Form 4 · accession 0002147680-26-000004
Oklo Inc. · OKLO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Alexandra Renner
Officer — Chief Product Officer
Period of report
Aug 31, 2026
Accepted (ET)
Sep 1, 2026 · 4:35 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001849056
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF1 | Aug 31, 2026 | M | 4,173 | — | A | 476,952 | D | |
| Class A Common Stock | holding | — | — | — | 123,153 | I | Joint account with spouse |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2 | — | Aug 31, 2026 | M | 4,173 | D | — | — | Class A Common Stock | 4,173 | 48,001 | D |
Explanation of responses
- F1Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
- F2On 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.