John M Jansen sold $541k of OKLO
director at Oklo Inc.. 10,500 shares at an average of $51.52, traded Mar 27, 2026, filed Mar 30, 2026.
Score components
- +15RoleDirector
- +19Trade size$541k at market
- +10Share of holdings soldSold 46% of holdings
- +15Cluster7 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +42.6%, 3m +15.8%, 6m -18.6%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0002021774-26-000007, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 27, 2026 | SOpen-market sale Class A Common Stock | -10,500 | $51.52 | $541k | 12,354 | Mar 30, 2026 |
Related signals
Other insiders at Oklo Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| Pro nowfree Oct 20, 2026 | Oklo Inc. | Vivek Narayanadas General Counsel & Secretary | $13k 364 shares | -4% | |
| Pro nowfree Oct 15, 2026 | Oklo Inc. | Vivek Narayanadas General Counsel & Secretary | $11k 288 shares | -3% | |
| 15Weak | Oklo Inc. | Vivek Narayanadas General Counsel & Secretary | $23k 649 shares | -7% | |
| 22Weak | Oklo Inc. | Richard Craig Bealmear Chief Financial Officer | $608k 16,477 shares | -3% | |
| 50Moderate | Oklo Inc. | Caroline Cochran Co-Founder, COO | $4.4M 120,000 shares | -30% | |
| 55Moderate | Oklo Inc. | Jacob DeWitte Co-Founder, CEO | $4.4M 120,000 shares | -28% | |
| 23Weak | Oklo Inc. | William Carroll Murphy Goodwin Chief Strategy Officer | $66k 1,775 shares | -4% | |
| 21Weak | Oklo Inc. | John Hanson Chief of Staff | $41k 1,100 shares | -0% | |
| 21Weak | Oklo Inc. | Alexandra Renner Chief Product Officer | $41k 1,100 shares | -0% | |
| 63Notable | Oklo Inc. | John M Jansen director | $233k 6,354 shares | -51% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.