OKLO
Oklo Inc.
NYSE · Utilities · Regulated Electric · US
$26.81
−1.14%0
Insider buys (3m)
44
Insider sells (3m)
-$20.2M
Net value (3m)
-33.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Oct 22, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 1,021 | $27 |
| Oct 20, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | M-Exempt | 4,400 | $0.00 |
| Oct 20, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 2,359 | $28 |
| Oct 15, 2026 | Renner Alexandra · officer: Chief Product Officer | M-Exempt | 1,521 | $0.00 |
| Oct 15, 2026 | Hanson John · officer: Chief of Staff | M-Exempt | 961 | $0.00 |
| Oct 15, 2026 | Renner Alexandra · officer: Chief Product Officer | Sale | 688 | $31 |
| Oct 13, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 364 | $35 |
| Oct 13, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | M-Exempt | 687 | $0.00 |
| Oct 8, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 288 | $37 |
| Oct 6, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 649 | $36 |
| Oct 6, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | M-Exempt | 1,014 | $0.00 |
| Oct 5, 2026 | DeWitte Jacob · director, 10 percent owner, officer: Co-Founder, CEO | Sale | 20,000 | $36 |
| Oct 5, 2026 | Bealmear Richard Craig · officer: Chief Financial Officer | M-Exempt | 5,619 | $3.18 |
| Oct 5, 2026 | Bealmear Richard Craig · officer: Chief Financial Officer | Sale | 16,477 | $37 |
| Oct 5, 2026 | Bealmear Richard Craig · officer: Chief Financial Officer | M-Exempt | 16,477 | $3.18 |
| Oct 5, 2026 | DeWitte Jacob · director, 10 percent owner, officer: Co-Founder, CEO | Sale | 40,000 | $36 |
| Oct 5, 2026 | Cochran Caroline · director, 10 percent owner, officer: Co-Founder, COO | Sale | 20,000 | $37 |
| Oct 5, 2026 | Cochran Caroline · director, 10 percent owner, officer: Co-Founder, COO | Sale | 40,000 | $37 |
| Sep 29, 2026 | Goodwin William Carroll Murphy · officer: Chief Strategy Officer | Sale | 1,775 | $37 |
| Sep 29, 2026 | Goodwin William Carroll Murphy · officer: Chief Strategy Officer | M-Exempt | 3,294 | $0.00 |
| Sep 29, 2026 | Renner Alexandra · officer: Chief Product Officer | Sale | 1,100 | $37 |
| Sep 29, 2026 | Renner Alexandra · officer: Chief Product Officer | M-Exempt | 2,471 | $0.00 |
| Sep 29, 2026 | Hanson John · officer: Chief of Staff | Sale | 1,100 | $37 |
| Sep 29, 2026 | Hanson John · officer: Chief of Staff | M-Exempt | 2,059 | $0.00 |
| Sep 15, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | M-Exempt | 210 | $0.00 |
| Sep 15, 2026 | Hanson John · officer: Chief of Staff | M-Exempt | 961 | $0.00 |
| Sep 15, 2026 | Jansen John M · director | Sale | 6,354 | $37 |
| Sep 15, 2026 | Renner Alexandra · officer: Chief Product Officer | M-Exempt | 1,202 | $0.00 |
| Sep 10, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 365 | $43 |
| Sep 9, 2026 | Narayanadas Vivek · officer: General Counsel & Secretary | Sale | 238 | $42 |
Institutional positioning
13F filings over the trailing two quarters
New 265Increased 534Reduced 358Sold out 151
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 15,907,512 | May 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 10,397,146 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 10,306,975 | Aug 14, 2026 |
| JANE STREET GROUP, LLC | Reduced | 9,309,300 | May 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 8,968,379 | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 8,935,822 | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 8,856,496 | May 15, 2026 |
| VAN ECK ASSOCIATES CORP | Increased | 7,912,353 | Aug 14, 2026 |
| BlackRock, Inc. | Reduced | 7,311,968 | Aug 7, 2026 |
| CITADEL ADVISORS LLC | Increased | 6,864,381 | Sep 2, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 6,539,334 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 6,425,515 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 6,237,918 | May 8, 2026 |
| VAN ECK ASSOCIATES CORP | Increased | 6,081,517 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5,830,933 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 22, 2026