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About this app

ddbx tracks US insider share transactions as they happen. Every Form 4 filing gets scored against a 6-point checklist. Who bought, how much, and does the context back it up. You get a conviction rating so you can skip the noise and focus on the trades that actually matter. You can track how each deal performs against the S&P 500, Nasdaq, or global indices over time. See which insiders had the right call and which ones didn't.

Live push alerts for new filings
Conviction ratings from Routine to Significant
Performance tracking vs market benchmarks

No tips, no predictions. Just scored data so you can think for yourself.
Terms of Use (EULA): https://ddbx.us/terms
Privacy Policy: https://ddbx.us/privacy
Insider market intelligence.
Updated on
Aug 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Data is encrypted in transit
You can request that data be deleted