Market Intelligence API
SEC Form 144 insider sale notices of a US stock: proposed sales by officers, directors and 10% holders over days=1-365 - planned sale value, sellers, relationship and dates. Use to see insider sales before they happen.
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 60 ms
- Price
- $0.010 per call
- Paying buyers, last 30 days
- 4 (directory's own records)
- Paid calls, last 30 days
- 6
- Category
- Blockchain reads
- Address
- https://api.marketintelligenceapi.com/api/v1/sec/form-144/:symbol
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/fe357947a3b1.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).