Building a Multi-Asset Market Data Stack: What Enterprise Teams Actually Need
What enterprise teams need from a multi-asset market data API: normalized schemas, real-time plus historical, filings, on-chain data, FIX and SDK delivery.
Tag · sec filings
sec filings
7 posts on sec filings from the SiftingIO market data blog, spanning real-time and historical coverage across stocks, forex, crypto, commodities, and on-chain venues.
Posts tagged sec filings
Insider trading data API: pull Form 4 buys, sells, and grants for US stocks
Pull Form 4 insider transactions for US stocks from a REST API, decode transaction codes P, S, M, and F, and separate open-market buys from routine noise.
Financial ratios API: get margins, ROE, and debt to equity without parsing XBRL
Pull profit margins, ROE, and debt to equity from SEC filings with one API call, and drop down to raw XBRL concepts when a precomputed ratio isn't enough.
SEC filings API: get a company's filings by CIK with accession numbers and dates
Get a company's SEC filings by CIK via API: 10-K, 10-Q, and 8-K lists with accession numbers, filing dates, and form types. No EDGAR scraper to maintain.
The market data behind an investor relations page
What an investor relations page needs from a market data API: delayed quotes, five-year OHLCV charts, self-updating XBRL financials, and a build checklist.
Insider trading data API: pull SEC Form 4 transactions for a stock watchlist
Pull SEC Form 4 insider transactions for a stock watchlist with Python: decode transaction codes, paginate the API, and build a screening table with pandas.
Tracking institutional position changes across 13F filings
How to diff 13F-HR holdings between reporting cycles using SiftingIO, find new positions, exits, and meaningful size changes.