OKLO insider trading — Oklo Inc.
Over the last 90 days, insiders at Oklo Inc. (OKLO) made 0 open-market purchases worth $0 and 14 open-market sales worth $10.27M, making them net sellers by $10.27M. The largest sale was by Dewitte Jacob (Co-Founder, CEO), who sold 80,000 shares for $3.10M on Sep 1, 2026.
Updated Oct 16, 2026.
Recent OKLO insider transactions
Every Form 4 filed by Oklo Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | Hanson John | Chief of Staff | M · Option exercise | Direct | 961 | — | — | Form 4 |
| Oct 14, 2026 | Renner Alexandra | Chief Product Officer | S · Sale | Direct | 688 | $30.75 | $21K | Form 4 |
| Oct 13, 2026 | Renner Alexandra | Chief Product Officer | M · Option exercise | Direct | 1,521 | — | — | Form 4 |
| Oct 9, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 364 | $34.69 | $13K | Form 4 |
| Oct 8, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise · 10b5-1 | Direct | 687 | — | — | Form 4 |
| Oct 6, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 288 | $37.29 | $11K | Form 4 |
| Oct 5, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale | Direct | 649 | $35.93 | $23K | Form 4 |
| Oct 3, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise | Direct | 1,014 | — | — | Form 4 |
| Oct 1, 2026 | Cochran Caroline | Co-Founder, COO | S · Sale · 10b5-1 | Direct | 40,000 | $36.64 | $1.47M | Form 4 |
| Oct 1, 2026 | Cochran Caroline | Co-Founder, COO | S · Sale · 10b5-1 | Indirect | 80,000 | $36.45 | $2.92M | Form 4 |
| Oct 2, 2026 | Bealmear Richard Craig | Chief Financial Officer | M · Option exercise · 10b5-1 | Direct | 5,619 | $3.18 | $18K | Form 4 |
| Oct 1, 2026 | Dewitte Jacob | Co-Founder, CEO | S · Sale · 10b5-1 | Direct | 40,000 | $36.19 | $1.45M | Form 4 |
| Oct 1, 2026 | Dewitte Jacob | Co-Founder, CEO | S · Sale · 10b5-1 | Indirect | 80,000 | $36.67 | $2.93M | Form 4 |
| Oct 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | M · Option exercise · 10b5-1 | Direct | 16,477 | $3.18 | $52K | Form 4 |
| Oct 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 16,477 | $36.87 | $608K | Form 4 |
| Sep 28, 2026 | Hanson John | Chief of Staff | S · Sale | Direct | 1,100 | $37.39 | $41K | Form 4 |
| Sep 26, 2026 | Hanson John | Chief of Staff | M · Option exercise | Direct | 2,059 | — | — | Form 4 |
| Sep 28, 2026 | Renner Alexandra | Chief Product Officer | S · Sale | Direct | 1,100 | $37.39 | $41K | Form 4 |
| Sep 26, 2026 | Renner Alexandra | Chief Product Officer | M · Option exercise | Direct | 2,471 | — | — | Form 4 |
| Sep 28, 2026 | Goodwin William Carroll Murphy | Chief Strategy Officer | S · Sale | Direct | 1,775 | $37.39 | $66K | Form 4 |
| Sep 26, 2026 | Goodwin William Carroll Murphy | Chief Strategy Officer | M · Option exercise | Direct | 3,294 | — | — | Form 4 |
| Sep 14, 2026 | Renner Alexandra | Chief Product Officer | G · Gift | Indirect | 6,763 | — | — | Form 4 |
| Sep 13, 2026 | Renner Alexandra | Chief Product Officer | M · Option exercise | Direct | 1,202 | — | — | Form 4 |
| Sep 14, 2026 | Jansen John M | Director | S · Sale | Direct | 6,354 | $36.67 | $233K | Form 4 |
| Sep 13, 2026 | Hanson John | Chief of Staff | M · Option exercise | Direct | 961 | — | — | Form 4 |
| Sep 11, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise | Direct | 210 | — | — | Form 4 |
| Sep 9, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 365 | $43.31 | $16K | Form 4 |
| Sep 8, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 238 | $42.06 | $10K | Form 4 |
| Sep 8, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise · 10b5-1 | Direct | 687 | — | — | Form 4 |
| Sep 4, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 538 | $39.88 | $21K | Form 4 |
| Sep 3, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise · 10b5-1 | Direct | 1,014 | — | — | Form 4 |
| Sep 2, 2026 | Bealmear Richard Craig | Chief Financial Officer | M · Option exercise · 10b5-1 | Direct | 5,666 | $3.18 | $18K | Form 4 |
| Sep 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | M · Option exercise · 10b5-1 | Direct | 16,430 | $3.18 | $52K | Form 4 |
| Sep 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 16,430 | $38.76 | $637K | Form 4 |
| Sep 1, 2026 | Renner Alexandra | Chief Product Officer | S · Sale | Direct | 1,930 | $38.40 | $74K | Form 4 |
| Sep 1, 2026 | Cochran Caroline | Co-Founder, COO | S · Sale | Direct | 40,000 | $38.66 | $1.55M | Form 4 |
| Sep 1, 2026 | Cochran Caroline | Co-Founder, COO | S · Sale | Indirect | 80,000 | $38.56 | $3.08M | Form 4 |
| Sep 1, 2026 | Dewitte Jacob | Co-Founder, CEO | S · Sale | Direct | 40,000 | $38.40 | $1.54M | Form 4 |
| Sep 1, 2026 | Dewitte Jacob | Co-Founder, CEO | S · Sale | Indirect | 80,000 | $38.69 | $3.10M | Form 4 |
| Aug 31, 2026 | Renner Alexandra | Chief Product Officer | M · Option exercise | Direct | 4,173 | — | — | Form 4 |
| Aug 25, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 223 | $40.80 | $9K | Form 4 |
| Aug 24, 2026 | Renner Alexandra | Chief Product Officer | S · Sale | Direct | 557 | $39.77 | $22K | Form 4 |
| Aug 24, 2026 | Hanson John | Chief of Staff | S · Sale | Direct | 539 | $39.77 | $21K | Form 4 |
| Aug 24, 2026 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | S · Sale | Direct | 11,592 | $39.77 | $461K | Form 4 |
| Aug 24, 2026 | Narayanadas Vivek | General Counsel & Secretary | S · Sale · 10b5-1 | Direct | 3,264 | $39.77 | $130K | Form 4 |
| Aug 21, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise · 10b5-1 | Direct | 4,806 | — | — | Form 4 |
| Aug 13, 2026 | Renner Alexandra | Chief Product Officer | M · Option exercise | Direct | 1,201 | — | — | Form 4 |
| Aug 13, 2026 | Hanson John | Chief of Staff | M · Option exercise | Direct | 961 | — | — | Form 4 |
| Aug 12, 2026 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | M · Option exercise | Direct | 20,685 | — | — | Form 4 |
| Aug 4, 2026 | Bealmear Richard Craig | Chief Financial Officer | M · Option exercise · 10b5-1 | Direct | 5,644 | $3.18 | $18K | Form 4 |
| Aug 3, 2026 | Bealmear Richard Craig | Chief Financial Officer | M · Option exercise · 10b5-1 | Direct | 16,452 | $3.18 | $52K | Form 4 |
| Aug 3, 2026 | Bealmear Richard Craig | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 16,452 | $38.80 | $638K | Form 4 |
| Aug 3, 2026 | Cochran Caroline | Co-Founder, COO | S · Sale · 10b5-1 | Direct | 40,000 | $41.35 | $1.65M | Form 4 |
| Aug 3, 2026 | Cochran Caroline | Co-Founder, COO | S · Sale · 10b5-1 | Indirect | 80,000 | $40.63 | $3.25M | Form 4 |
| Aug 3, 2026 | Narayanadas Vivek | General Counsel & Secretary | M · Option exercise | Direct | 1,014 | — | — | Form 4 |
| Aug 3, 2026 | Dewitte Jacob | Co-Founder, CEO | S · Sale · 10b5-1 | Direct | 40,000 | $41.68 | $1.67M | Form 4 |
| Aug 3, 2026 | Dewitte Jacob | Co-Founder, CEO | S · Sale · 10b5-1 | Indirect | 80,000 | $40.46 | $3.24M | Form 4 |
OKLO insider trading FAQ
Are insiders buying OKLO stock?
Not on the open market. In the last 90 days, Oklo Inc. insiders made no open-market purchases, and 14 open-market sales totaling $10.27M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading OKLO?
Recent sellers: Cochran Caroline, Dewitte Jacob, Goodwin William Carroll Murphy, Hanson John, Jansen John M, Narayanadas Vivek.
Where does OKLO insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.