Form 4 for OKLO Oklo Inc.
Accepted 2026-09-03 16:24:52 ET · period of report 2026-09-01 · accession 0001855623-26-000019 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2026-09-03 16:24 | 2026-09-01+ | OKLO | Bealmear Richard Craig | CFO | M - OptEx | $3.18 | +22.1K | 461.6K | +5% | +$70.3K |
| DT | 2026-09-03 16:24 | 2026-09-01 | OKLO | Bealmear Richard Craig | CFO | S - Sale+OE | $38.76 | -16.4K | 456.0K | -3% | -$636.8K |
| DMT | 2026-09-03 16:24 | 2026-09-01+ | OKLO | Bealmear Richard Craig | CFO | M - OptEx | $0.00 | -22.1K | 614.0K | -3% | $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 | 2026-09-01 | M | A | 16,430 | $3.18 | 472,406 | D | — | — | (F1) For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission. |
| 2 | Common | Class A Common Stock | 2026-09-01 | S | D | 16,430 | $38.76 | 455,976 | D | — | — | (F2) This sale reported herein was effected pursuant to a Rule 10b5-1 plan adopted on September 22, 2025. (F3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.75- $38.83 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. (F1) For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission. |
| 3 | Common | Class A Common Stock | 2026-09-02 | M | A | 5,666 | $3.18 | 461,642 | D | — | — | (F1) For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission. |
| 4 | Derivative | Stock Options | 2026-09-01 | M | D | 16,430 | $0.00 | 619,685 | D | $3.18 · — to 2033-12-22 | 16,430 Class A Common Stock | (F4) The stock option vested as to 20% of the underlying shares on August 1, 2024 and continues to vest thereafter in 48 substantially equal monthly installments. |
| 5 | Derivative | Stock Options | 2026-09-02 | M | D | 5,666 | $0.00 | 614,019 | D | $3.18 · — to 2033-12-22 | 5,666 Class A Common Stock | (F4) The stock option vested as to 20% of the underlying shares on August 1, 2024 and continues to vest thereafter in 48 substantially equal monthly installments. |