CIK 0001849056 · Non-accelerated filer<br>Emerging growth company
Oklo Inc.
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- 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 |
|---|---|---|---|---|---|---|
| 2026-03-12 | Bealmear Richard Craig Chief Financial Officer | Option exercise · Restricted Stock Units | −78,652 | 117,977 | ||
| 2026-03-12 | Bealmear Richard Craig Chief Financial Officer | Option exercise · Restricted Stock Units | −5,191 | 10,383 | ||
| 2026-03-10 | Kinzley Richard Director | Other acquisition | +16,854 | 16,854 | ||
| 2026-03-10 | Kinzley Richard Director | Other disposition | −16,854 | 3,800 | ||
| 2026-03-09 | Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Sale | −2,820 | $56.69 | $160K | 15,991 |
| 2026-03-06 | Schweiger Patrick Joseph Chief Technology Officer | Option exercise | +2,884 | 13,389 | ||
| 2026-03-06 | Schweiger Patrick Joseph Chief Technology Officer | Shares withheld for taxes | −1,280 | $58.26 | $75K | 12,109 |
| 2026-03-06 | Schweiger Patrick Joseph Chief Technology Officer | Option exercise · Restricted Stock Units | −2,884 | 44,416 | ||
| 2026-03-06 | Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Option exercise | +5,191 | 18,811 | ||
| 2026-03-06 | Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Option exercise · Restricted Stock Units | −5,191 | 159,943 | ||
| 2026-03-06 | Jansen John M Director | Option exercise | +16,854 | $58.25 | $982K | 22,854 |
| 2026-03-06 | Jansen John M Director | Option exercise · Restricted Stock Units | −16,854 | 0 | ||
| 2026-03-06 | Kinzley Richard Director | Option exercise | +16,854 | $58.25 | $982K | 20,654 |
| 2026-03-06 | Kinzley Richard Director | Option exercise · Restricted Stock Units | −16,854 | 0 | ||
| 2026-03-03 | Bealmear Richard Craig Chief Financial Officer | Option exercise 10b5-1 | +5,839 | $3.18 | $19K | 300,094 |
| 2026-03-03 | Bealmear Richard Craig Chief Financial Officer | Sale 10b5-1 | −5,839 | $61.93 | $362K | 294,255 |
| 2026-03-03 | Bealmear Richard Craig Chief Financial Officer | Option exercise · Stock Options 10b5-1 | −5,839 | 846,595 | ||
| 2026-03-02 | Cochran Caroline Co-Founder, COO | Sale 10b5-1 | −5,950 | $60.44 | $360K | 733,073 |
| 2026-03-02 | Cochran Caroline Co-Founder, COO | Sale 10b5-1 | −16,670 | $61.50 | $1.0M | 716,403 |
| 2026-03-02 | Cochran Caroline Co-Founder, COO | Sale 10b5-1 | −9,330 | $62.50 | $583K | 707,073 |
Page 14 of 30 · 586 trades