SEC FILINGS$NBISNebius Group N.V.Open ticker analysis →
Nebius has a fresh Form 4 on file with the SEC, dated October 13. Insider buying on the open market is the stronger signal; sales are common and often scheduled, so context matters more than the headline.
What happened
The Form 4 was filed on October 13. The filing is linked below.
A Form 4 reports a trade by a company insider: an officer, director or 10% owner. It has to be filed within two business days, so it is one of the freshest looks at what insiders are doing with their own shares.
$NBIS was at $186.01, down 3.6% on the day.
Why it matters
Insiders know Nebius better than anyone, which is why their trades get watched. Selling usually has personal reasons, like taxes, diversification or pre-set plans. Buying has only one: they expect the stock to go up.
For scale, Nebius is a large-cap company valued near $56.2B, so it takes serious money to move the stock, which is what makes signals like this one worth tracking.
Zooming out, $NBIS has been in a sharp slide, down 11.2% over the past 20 sessions, and it trades below its 20-day average of $228.07, near the bottom of that range between $183.11 and $255.10.
The numbers
| Form | 4 |
|---|---|
| Filed | October 13 |
| Filer | Nebius Group N.V. |
| Accession number | 0001513845-26-000128 |
| Stock price | $186.01 |
| Move | -3.6% |
| 40-session range | $183.11, $255.10 |
| 20-day average price | $228.07 |
| 20-session change | -11.2% |
Three ways this could play out
Bullish continuation
If $NBIS pushes through $255.10, the top of its recent range, the market is shrugging off any concern in the filing, or reading it as good news.
Bearish rejection
If $NBIS slips under $183.11, the bottom of its recent range, the filing is weighing on sentiment, and follow-up filings become the thing to watch.
Neutral stabilization
If $NBIS holds between $183.11 and $255.10, the filing is being treated as routine.
What to watch next
- Transaction code and size in the filing: open-market purchases (code P) carry the most weight.
- More filings from the same insiders or the company. Clusters matter more than one-offs.
- $183.11 and $255.10: the recent range edges.
- Price and volume over the next session, the market’s verdict on whether the filing matters.
