{"uid":"cap_gPUs8_-pDUeYPO4UH5Ooz","slug":"market-intelligence-api-sec-form-144-proposed-insider-sales-4da8c81c","name":"Market Intelligence API – SEC Form 144 Proposed Insider Sales","description":"Use to see insider sales before they happen. Returns SEC Form 144 notices of proposed sales by officers, directors and 10% holders of a US-listed company over days=1-365: planned sale value, sellers, relationship and dates.","url":"https://api.marketintelligenceapi.com/api/v1/sec/form-144/NVDA?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["symbol"],"properties":{"symbol":{"type":"string","examples":["NVDA"],"description":"Any US ticker with SEC filings (about 10,000, e.g. AAPL, KO, JPM), not only the example. Unknown: 404, not charged."}},"additionalProperties":false},"queryParams":{"type":"object","properties":{"days":{"type":"integer","default":90,"maximum":365,"minimum":1,"description":"Look-back period in days"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"description":"Example JSON response returned by this endpoint"}},"additionalProperties":true}},"additionalProperties":false},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wQPlsPmxKCZQZISGzCC1o","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns SEC Form 144 notices of planned stock sales by officers, directors, and 10%+ holders of a US-listed company, including sale value, seller identity, relationship, and dates.","exampleAgentPrompt":"Pull the SEC Form 144 insider sale notices for NVDA from the past 30 days — I want to see who's planning to sell, how much, and their relationship to the company.","exampleUseCases":[{"title":"Pre-trade insider sentiment check","prompt":"Before I add to my NVDA position, check if any officers or directors have filed Form 144 notices to sell shares in the last 14 days — I want to know who, how much, and their role."},{"title":"Earnings-week insider sell monitoring","prompt":"It's earnings week for Tesla — can you pull all SEC Form 144 proposed sales by TSLA insiders filed in the last 7 days so I can see if executives are planning to cash out?"},{"title":"Compliance desk insider activity alert","prompt":"Run a check on Form 144 filings for AAPL over the past 90 days and give me a breakdown of each seller's name, relationship to the company, and the planned sale amount."}],"resultDescription":"A structured list of SEC Form 144 notices for the requested ticker covering the specified date window, including each proposed seller's name, their relationship to the company (officer, director, or 10%+ holder), planned sale value, and relevant filing/sale dates.","failureModes":["Invalid or unrecognized ticker symbol returns an error or empty result","days parameter out of range (outside 1–365) returns a validation error","No Form 144 filings exist for the symbol in the requested period — returns empty list","Rate limit or payment failure (x402) blocks the response","Ticker is not a US-listed equity (e.g. a crypto symbol) may return no results or an error"],"whenToPreferThis":"Choose this endpoint when you need advance visibility into planned insider stock sales via SEC Form 144 filings for a specific US-listed company. It is distinct from Form 4 insider transaction endpoints (which report completed trades) — Form 144 captures proposed future sales before execution, giving earlier signal. Prefer this over general insider-trading APIs when you specifically need pre-sale disclosure data for officers, directors, or 10%+ shareholders.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T06:41:49.721Z","isFirstParty":false,"canonicalSlug":"market-intelligence-api-sec-form-144-proposed-insider-sales-4da8c81c"}