Form 4 for OKLO Oklo Inc.
Accepted 2026-09-15 16:26:32 ET · period of report 2026-09-13 · accession 0002146828-26-000006 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-15 16:26 | 2026-09-13 | OKLO | Hanson John | Chief of Staff | M - OptEx | — | +961 | 360.4K | +0.3% | — |
| D | 2026-09-15 16:26 | 2026-09-13 | OKLO | Hanson John | Chief of Staff | M - OptEx | $0.00 | -961 | 55.1K | -2% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-09-13 | M | A | 961 | — | 360,391 | D | — | — | (F1) Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. |
| 2 | Derivative | Restricted Stock Units | 2026-09-13 | M | D | 961 | $0.00 | 55,121 | D | — · — to — | 961 Class A Common Stock | (F1) Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. (F2) On March 13, 2025 the Reporting Person was granted 57,665 RSUs, vesting as to 20% of the underlying shares on March 13, 2026 and continuing to vest thereafter in 48 substantially equal quarterly installments. On September 13, 2026, 961 RSUs were distributed. (F2) On March 13, 2025 the Reporting Person was granted 57,665 RSUs, vesting as to 20% of the underlying shares on March 13, 2026 and continuing to vest thereafter in 48 substantially equal quarterly installments. On September 13, 2026, 961 RSUs were distributed. |