Oklo Inc. (OKLO) Insider Trading
Over the last 3 months, OKLO insiders made 0 open-market buys and 24 sales, a net sale of -$24.2M (SEC Form 4). Over the last 6 months, 551 institutions increased and 364 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
24
Net (3m)
-$24.2M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price -39.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | Narayanadas Vivekofficer: General Counsel & Secretary | Sell | 223 | $40.80 |
| Aug 25, 2026 | Goodwin William Carroll Murphyofficer: Chief Legal & Strategy Officer | Sell | 11,592 | $39.77 |
| Aug 25, 2026 | Narayanadas Vivekofficer: General Counsel & Secretary | Option | 4,806 | — |
| Aug 25, 2026 | Narayanadas Vivekofficer: General Counsel & Secretary | Sell | 3,264 | $39.77 |
| Aug 25, 2026 | Hanson Johnofficer: Chief of Staff | Sell | 539 | $39.77 |
| Aug 25, 2026 | Renner Alexandraofficer: Chief Product Officer | Sell | 557 | $39.77 |
| Aug 17, 2026 | Hanson Johnofficer: Chief of Staff | Option | 961 | — |
| Aug 17, 2026 | Renner Alexandraofficer: Chief Product Officer | Option | 1,201 | — |
| Aug 14, 2026 | Goodwin William Carroll Murphyofficer: Chief Legal & Strategy Officer | Option | 20,685 | — |
| Aug 5, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 40,000 | $41.35 |
| Aug 5, 2026 | Narayanadas Vivekofficer: General Counsel & Secretary | Option | 1,014 | — |
| Aug 5, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 5,644 | $3.18 |
| Aug 5, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Sell | 16,452 | $38.80 |
| Aug 5, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 16,452 | $3.18 |
| Aug 5, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 3,500 | $39.60 |
| Aug 5, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 12,849 | $40.14 |
| Aug 5, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 16,500 | $38.55 |
| Aug 5, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 7,151 | $40.94 |
| Aug 5, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 40,000 | $41.68 |
| Aug 5, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 12,849 | $40.14 |
| Aug 5, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 7,151 | $40.94 |
| Aug 5, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 16,500 | $38.55 |
| Aug 5, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 3,500 | $39.60 |
| Jul 6, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 5,775 | $3.18 |
| Jul 6, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Sell | 16,321 | $52.63 |
| Jul 6, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 16,321 | $3.18 |
| Jul 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 40,000 | $53.28 |
| Jul 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 60,000 | $52.30 |
| Jul 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 40,000 | $53.71 |
| Jul 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 60,000 | $52.80 |
Source: OKLO SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their OKLO positions over the last 6 months (SEC Form 13F).
Increased
551
New positions
264
Reduced
364
Sold out
126
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 15.9M | May 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 10.4M | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 10.3M | Aug 14, 2026 |
| JANE STREET GROUP, LLC | Reduced | 9.3M | May 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 9.0M | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 8.9M | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 8.9M | May 15, 2026 |
| VAN ECK ASSOCIATES CORP | Increased | 7.9M | Aug 14, 2026 |
| BlackRock, Inc. | Reduced | 7.3M | Aug 7, 2026 |
| CITADEL ADVISORS LLC | Increased | 6.9M | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 6.5M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 6.4M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 6.2M | May 8, 2026 |
| VAN ECK ASSOCIATES CORP | Increased | 6.1M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5.8M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.