OKLO
Oklo Inc. · Energy · Market cap $5.0B
Insiders sold $31.0M net in the last 90 days ·8 sellers, 0 buyers· 11 of 28 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 22, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$389.6M
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Latest filing
Oct 22, 2026
Narayanadas Vivek
Oklo Inc. (OKLO) has 85 SEC Form 4 filings (338 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Oct 22, 2026.
Inside the rolling window, 10 insiders at Oklo Inc. reported no open-market purchases and 70 open-market sales totaling $389.6M. The most active filer is Co-Founder, CEO DeWitte Jacob with 15 filings. Insiders have net sold $115.2M over the trailing 6 months. The most recent open-market filing is a sale of 1,021 shares by General Counsel & Secretary Narayanadas Vivek, dated Oct 20, 2026, worth $27K.
- Industry:Independent Power Producers
- CEO:Jacob DeWitte
- Employees:215
- HQ:Santa Clara, CA, US
- IPO:2021-07-08
| Source | |||||||
|---|---|---|---|---|---|---|---|
| General Counsel & Secretary | Sale | 1,021 | $27K | Oct 22 | — | SEC ↗ | |
| General Counsel & Secretary | Sale | 2,359 | $65K | Oct 20 | -1.7% | SEC ↗ | |
| Chief Product Officer | Sale | 688 | $21K | Oct 15 | -10.0% | SEC ↗ | |
| General Counsel & Secretary | Sale | 364 | $13K | Oct 13 | -15.0% | SEC ↗ | |
| General Counsel & Secretary | Sale | 288 | $11K | Oct 8 | -21.9% | SEC ↗ | |
| General Counsel & Secretary | Sale | 649 | $23K | Oct 6 | -29.9% | SEC ↗ | |
| Co-Founder, CEO | Sale | 120,000 | $4.4M | Oct 5 | -24.9% | SEC ↗ | |
| Co-Founder, COO | Sale | 120,000 | $4.4M | Oct 5 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 16,477 | $608K | Oct 5 | — | SEC ↗ | |
| Chief Product Officer | Sale | 1,100 | $41K | Sep 29 | — | SEC ↗ | |
| Chief Strategy Officer | Sale | 1,775 | $66K | Sep 29 | — | SEC ↗ | |
| Chief of Staff | Sale | 1,100 | $41K | Sep 29 | — | SEC ↗ | |
Jansen John MFirst in 6 months | Director | Sale | 6,354 | $233K | Sep 15 | — | SEC ↗ |
| General Counsel & Secretary | Sale | 365 | $16K | Sep 10 | — | SEC ↗ | |
| General Counsel & Secretary | Sale | 238 | $10K | Sep 9 | — | SEC ↗ | |
| General Counsel & Secretary | Sale | 538 | $21K | Sep 8 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 16,430 | $637K | Sep 3 | — | SEC ↗ | |
| Chief Product Officer | Sale | 1,930 | $74K | Sep 3 | — | SEC ↗ | |
| Co-Founder, COO | Sale | 120,000 | $4.6M | Sep 2 | — | SEC ↗ | |
| Co-Founder, CEO | Sale | 120,000 | $4.6M | Sep 2 | — | SEC ↗ | |
| General Counsel & Secretary | Sale | 223 | $9K | Aug 27 | — | SEC ↗ | |
Narayanadas VivekFirst filing | General Counsel & Secretary | Sale | 3,264 | $130K | Aug 25 | — | SEC ↗ |
Goodwin William Carroll MurphyFirst in 3 months | Chief Legal & Strategy Officer | Sale | 11,592 | $461K | Aug 25 | — | SEC ↗ |
Hanson JohnFirst filing | Chief of Staff | Sale | 539 | $21K | Aug 25 | — | SEC ↗ |
Renner AlexandraFirst filing | Chief Product Officer | Sale | 557 | $22K | Aug 25 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does OKLO have?
Oklo Inc. (OKLO) has 85 SEC Form 4 filings (338 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Oct 22, 2026.
When was the most recent SEC Form 4 filing for OKLO?
The most recent Form 4 filing for OKLO on Tracefour is dated Oct 22, 2026.
Who is the most active insider at OKLO?
The most active SEC Form 4 filer at OKLO in the rolling window is Co-Founder, CEO DeWitte Jacob, with 15 filings.
What is the net insider flow at OKLO over the last 6 months?
Over the trailing 180 days, insiders at OKLO have net sold $115.2M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at OKLO in the current window?
Inside the rolling window, insiders at OKLO bought $0 and sold $389.6M based on SEC Form 4 filings.
Can I get alerts for OKLO insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Oklo Inc. (OKLO). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Oklo Inc. is in the Energy sector.