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Realtime aan- en verkopen van aandelen door Amerikaanse directieleden, bestuursleden en grootaandeelhouders, met clusterdetectie en overtuigingsscores
Elke insidermelding van directieleden, bestuursleden en 10%-aandeelhouders op de Amerikaanse markten - realtime ingelezen uit SEC EDGAR en verrijkt met clusterdetectie, trackrecords per insider, activistische 13D-meldingen en flowanalyse per sector. Ontdek insideraankopen met hoge overtuiging voordat ze in de reguliere berichtgeving verschijnen.
Insider Alpha is Blockcircle's real-time insider trading intelligence feed. It ingests every Form 4 filing from the SEC EDGAR system - covering officers, directors, and 10%-owner insider buys and sells across US markets - and adds cluster detection, per-insider track records, confidence scoring, and activist 13D disclosures.
Form 4 is the SEC disclosure that officers, directors, and 10%-or-greater shareholders of public companies must file when they buy or sell shares of the company. The filing is due within two business days of the trade. Insider Alpha pulls every Form 4 the moment it hits EDGAR and turns the raw XML into structured trade signals.
A cluster buy is when multiple insiders at the same company file open-market purchases within a short window, typically two to four weeks. Cluster buys have historically been one of the strongest insider-trading signals because they require independent decisions by multiple parties with material non-public information about the company's prospects.
Activist disclosures are 13D filings, which are required when an investor acquires more than 5% of a public company's shares with the intent to influence corporate governance, strategy, or capital allocation. 13D filings often precede major corporate actions like board changes, spin-offs, or sales.
Every insider in the database has a track record score based on the forward returns of their historical trades. The score weights size, frequency, conviction (purchases on the open market versus 10b5-1 sales), and historical hit rate. Insider Alpha highlights filings from top-decile insiders so you can prioritise the highest-signal filings first.
The squeeze view ranks tickers by insider buying combined with elevated short interest, looking for setups where insiders are accumulating shares against a high short-interest backdrop - a classic precursor to short squeezes.
Live insidertrades op de Amerikaanse markten van directieleden, bestuursleden en grootaandeelhouders. Clusterdetectie, conviction-scores en een duidelijke scheiding tussen routinematige en bewuste trades. Met één klik stuur je elk signaal door naar de Universal Trading Engine.
| Gemeld i | Trade i | Ticker i | Bedrijf i | Insider i | Functie i | Trade i | Marktkap. i | Prijs i | Waarde i | Nettopos. i | Bezit Δ% i | Trade |
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