{"uid":"cap_GcHCtFceM8ah0ilW6lsyx","slug":"sec-form-4-insider-trading-decoded-37aec5e4","name":"SEC Form 4 Insider Trading Decoded","description":"Real insider conviction from SEC Form 4 filings. Classifies every transaction by its one-letter code, so an RSU vest is not reported as an insider buy and the automatic tax withholding that follows is not reported as a sale. Returns only codes P and S — the trades where someone chose to move money at the market price — plus cluster-buy detection when several insiders buy the same issuer within a window. Query by ticker or CIK.","url":"https://x402-filings.datalayer.workers.dev/v1/sec/insider-trading?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"cik":{"type":"string","examples":["0000320193"],"description":"SEC CIK, zero-padded or not. Use when the ticker is ambiguous."},"end":{"type":"string","examples":["2026-08-15"],"description":"ISO date, inclusive. Defaults to today."},"limit":{"type":"integer","examples":[10],"description":"Max filings to read, 1-25. Default 10."},"start":{"type":"string","examples":["2026-05-01"],"description":"ISO date, inclusive. Defaults to 90 days ago."},"ticker":{"type":"string","examples":["AAPL"],"description":"US ticker, e.g. AAPL. Either ticker or cik is required."},"informativeOnly":{"type":"boolean","examples":[true],"description":"Return only open-market buys and sales (codes P/S). Default true."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DSNPRUQOYcpzk6EJCS6c9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns only genuine open-market insider buys (code P) and sales (code S) from SEC Form 4 filings, filtering out RSU vests and tax-withholding noise, with cluster-buy detection for a given ticker or CIK.","exampleAgentPrompt":"Pull only the real insider buys and sells for NVDA — nothing from RSU vests or tax withholding — for the past 90 days, up to 15 filings, and flag if multiple insiders bought around the same time.","exampleUseCases":[{"title":"Conviction insider buy check before earnings","prompt":"Check if any TSLA insiders made genuine open-market purchases in the last 60 days — filter out the RSU vests and automatic withholding sales, I only want real conviction buys."},{"title":"Cluster buy detection across multiple insiders","prompt":"Look at SEC Form 4 filings for AMD from May 1 to August 15 2026 and tell me if several insiders were buying at the same time — that cluster signal matters more to me than individual trades."},{"title":"Insider activity lookup by CIK for ambiguous ticker","prompt":"The ticker is ambiguous so use CIK 0000320193 — show me all open-market buys and sells filed in the last 90 days, up to 10 filings, no RSU noise."}],"resultDescription":"A list of filtered Form 4 transactions classified as genuine open-market buys (code P) or sells (code S), with transaction date, price, shares, insider identity, and role. Also includes a cluster-buy detection signal when multiple insiders buy the same issuer within a short time window.","failureModes":["Missing ticker and CIK returns a validation error — at least one is required","Invalid or unrecognized ticker returns empty results or a not-found error","Date range with no filings returns an empty list","Limit outside 1-25 range may return a parameter validation error","CIK not zero-padded may still resolve but malformed values will fail","SEC EDGAR upstream latency or outages may cause delayed or failed responses"],"whenToPreferThis":"Choose this endpoint when you need signal-pure insider conviction data — open-market buys and sells only — rather than raw Form 4 dumps that mix RSU vests, ESPP purchases, and tax-withholding sales. Prefer this over generic SEC EDGAR scrapers when the goal is to distinguish true insider sentiment from automatic plan-driven transactions, or when cluster-buy detection across multiple insiders is needed for a single issuer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:32:09.907Z","isFirstParty":false,"canonicalSlug":"sec-form-4-insider-trading-decoded-37aec5e4"}