Oklo Inc. (OKLO) Insider Trading
Over the last 3 months, OKLO insiders made 0 open-market buys and 54 sales, a net sale of -$93.3M (SEC Form 4). Over the last 6 months, 567 institutions increased and 365 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
54
Net (3m)
-$93.3M
Insider trades by month Buys Sells
Jan
Feb
Mar
Apr
May
Jun
Context3-month price -0.7%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 3, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Sell | 10,000 | $69.31 |
| Jun 3, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Sell | 46,843 | $69.42 |
| Jun 3, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 5,858 | $3.18 |
| Jun 3, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Sell | 16,238 | $65.00 |
| Jun 3, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 16,238 | $3.18 |
| Jun 3, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 100,000 | $3.18 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 12,600 | $64.99 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 25,186 | $67.75 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 1,800 | $70.45 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 14,814 | $67.15 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 7,400 | $66.14 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 40,000 | $69.10 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 25,186 | $67.75 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 14,814 | $67.15 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 7,400 | $66.14 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 40,000 | $69.10 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 12,600 | $64.99 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 1,800 | $70.45 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 38,200 | $69.64 |
| Jun 2, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 60,000 | $68.29 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 38,200 | $69.64 |
| Jun 2, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 60,000 | $68.29 |
| May 21, 2026 | Goodwin William Carroll Murphyofficer: Chief Legal & Strategy Officer | Sell | 10,548 | $58.04 |
| May 21, 2026 | Goodwin William Carroll Murphyofficer: Chief Legal & Strategy Officer | Option | 20,686 | — |
| May 5, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 5,880 | $3.18 |
| May 5, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Sell | 16,216 | $69.92 |
| May 5, 2026 | Bealmear Richard Craigofficer: Chief Financial Officer | Option | 16,216 | $3.18 |
| May 4, 2026 | Cochran Carolinedirector, 10 percent owner, officer: Co-Founder, COO | Sell | 43,093 | $69.83 |
| May 4, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 16,907 | $69.06 |
| May 4, 2026 | DeWitte Jacobdirector, 10 percent owner, officer: Co-Founder, CEO | Sell | 43,093 | $69.83 |
Source: OKLO SEC Form 4 filings, latest Jun 3, 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
567
New positions
306
Reduced
365
Sold out
272
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 15.9M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 14.8M | Feb 12, 2026 |
| VANGUARD GROUP INC | Increased | 11.6M | Jan 29, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 8.9M | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 7.8M | Feb 17, 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 |
| JANE STREET GROUP, LLC | Increased | 5.3M | Feb 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 5.1M | May 15, 2026 |
| JANE STREET GROUP, LLC | Increased | 4.9M | May 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 4.5M | Feb 17, 2026 |
| CITADEL ADVISORS LLC | Reduced | 4.3M | Feb 17, 2026 |
| VAN ECK ASSOCIATES CORP | Increased | 4.0M | Feb 13, 2026 |
| CITADEL ADVISORS LLC | Reduced | 3.8M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.