Form 4 for OKLO Oklo Inc.
Accepted 2025-12-19 00:00:00 ET · period of report 2025-12-17 · accession 0001193125-25-327252 · 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 | 2025-12-19 | 2025-12-17 | OKLO | Bealmear Richard Craig | CFO | M - OptEx | $3.18 | +150.0K | 271.9K | +123% | +$477.0K |
| DM | 2025-12-19 | 2025-12-17+ | OKLO | Bealmear Richard Craig | CFO | S - Sale+OE | $78.30 | -75.0K | 196.9K | -28% | -$5.87M |
| D | 2025-12-19 | 2025-12-17 | OKLO | Bealmear Richard Craig | CFO | M - OptEx | $0.00 | -150.0K | 975.8K | -13% | $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 | 2025-12-17 | M | A | 150,000 | $3.18 | 271,913 | D | — | — | |
| 2 | Common | Class A Common Stock | 2025-12-17 | S | D | 69,841 | $78.40 | 202,072 | D | — | — | |
| 3 | Common | Class A Common Stock | 2025-12-18 | S | D | 5,159 | $76.97 | 196,913 | D | — | — | |
| 4 | Derivative | Stock Options | 2025-12-17 | M | D | 150,000 | $0.00 | 975,759 | D | $3.18 · — to 2033-08-01 | 150,000 Class A Common Stock | (F1) 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. |