CIK 0001849056 · Non-accelerated filer<br>Emerging growth company
Oklo Inc.
Sign in to watch- Ticker
- OKLO
- Exchange
- NYSE
- Industry
- Electric Services
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- 650-550-0127
- Business address
- 3190 CORONADO DR., SANTA CLARA, CA, 95054
- Former names
- AltC Acquisition Corp.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $25,002,141
- in 30 filings, $14.7M under 10b5-1 plans
Net −$25,002,141. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- Cochran Caroline −$11.0M Co-Founder, COO sold 48% of stake
- DeWitte Jacob −$11.0M Co-Founder, CEO sold 50% of stake
- Bealmear Richard Craig −$1.7M Chief Financial Officer sold 10% of stake
- Goodwin William Carroll Murphy −$527K Chief Strategy Officer sold 22% of stake
- Narayanadas Vivek −$325K General Counsel & Secretary sold 47% of stake
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-01 | Bealmear Richard Craig Chief Financial Officer | Sale 10b5-1 | −16,430 | $38.76 | $637K | 455,976 |
| 2026-09-01 | Bealmear Richard Craig Chief Financial Officer | Option exercise · Stock Options 10b5-1 | −16,430 | 619,685 | ||
| 2026-09-01 | Cochran Caroline Co-Founder, COO | Sale | −40,000 | $38.66 | $1.5M | 398,039 |
| 2026-09-01 | Cochran Caroline Co-Founder, COO | Sale | −19,800 | $38.88 | $770K | 529,679 |
| 2026-09-01 | Cochran Caroline Co-Founder, COO | Sale | −200 | $39.15 | $8K | 529,479 |
| 2026-09-01 | Cochran Caroline Co-Founder, COO | Sale | −40,000 | $38.40 | $1.5M | 431,533 |
| 2026-09-01 | Cochran Caroline Co-Founder, COO | Sale | −20,000 | $38.56 | $771K | 496,483 |
| 2026-09-01 | DeWitte Jacob Co-Founder, CEO | Sale | −40,000 | $38.40 | $1.5M | 431,533 |
| 2026-09-01 | DeWitte Jacob Co-Founder, CEO | Sale | −20,000 | $38.56 | $771K | 496,483 |
| 2026-09-01 | DeWitte Jacob Co-Founder, CEO | Sale | −40,000 | $38.66 | $1.5M | 398,039 |
| 2026-09-01 | DeWitte Jacob Co-Founder, CEO | Sale | −19,800 | $38.88 | $770K | 529,679 |
| 2026-09-01 | DeWitte Jacob Co-Founder, CEO | Sale | −200 | $39.15 | $8K | 529,479 |
| 2026-08-31 | Renner Alexandra Chief Product Officer | Option exercise | +4,173 | 476,952 | ||
| 2026-08-31 | Renner Alexandra Chief Product Officer | Option exercise · Restricted Stock Units | −4,173 | 48,001 | ||
| 2026-08-25 | Narayanadas Vivek General Counsel & Secretary | Sale 10b5-1 | −223 | $40.80 | $9K | 7,599 |
| 2026-08-24 | Renner Alexandra Chief Product Officer | Sale | −557 | $39.77 | $22K | 472,779 |
| 2026-08-24 | Hanson John Chief of Staff | Sale | −539 | $39.77 | $21K | 359,430 |
| 2026-08-24 | Narayanadas Vivek General Counsel & Secretary | Sale 10b5-1 | −3,264 | $39.77 | $130K | 7,822 |
| 2026-08-24 | Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Sale | −11,592 | $39.77 | $461K | 45,268 |
| 2026-08-21 | Narayanadas Vivek General Counsel & Secretary | Option exercise 10b5-1 | +4,806 | 11,086 |
Page 5 of 30 · 586 trades