# SEC EDGAR data

Source: **U.S. SEC EDGAR** (U.S. Securities and Exchange Commission, https://www.sec.gov/data-research). Public-domain U.S. government data, re-hosted unchanged except converted from TSV/JSON to zstd Parquet. All columns are stored as strings exactly as published; cast as needed. Not affiliated with or endorsed by the SEC.

## sec/financial_statements/<table>/<YYYYqN>.parquet
SEC Financial Statement Data Sets (XBRL numbers from 10-K/10-Q etc., 2009q1 onward). One file per quarter.
- `sub` – one row per filing: adsh (accession no.), cik, name, sic, countryba, form, period, fy, fp, filed, ...
- `num` – numeric facts: adsh, tag, version, ddate (period end), qtrs (duration in quarters, 0=instant), uom, coreg, value, footnote
- `tag` – tag definitions: tag, version, custom, abstract, datatype, iord, crdr, tlabel, doc
- `pre` – how facts are presented in statements: adsh, report, line, stmt (BS/IS/CF/EQ/CI), inpth, rfile, tag, version, plabel
Join `num`/`pre` to `sub` on `adsh`, to `tag` on (`tag`,`version`).

## sec/insider_transactions/<table>/<YYYYqN>.parquet
Forms 3, 4, 5 insider ownership data sets (2006 onward). Tables include `submission` (ACCESSION_NUMBER, FILING_DATE, PERIOD_OF_REPORT, DOCUMENT_TYPE, ISSUERCIK, ISSUERNAME, ISSUERTRADINGSYMBOL), `reportingowner` (owner CIK/name/relationship), `nonderiv_trans` / `deriv_trans` (transaction date, code, shares, price, acquired/disposed, shares owned after), `nonderiv_holding` / `deriv_holding`, `footnotes`, `owner_signature`. Join on ACCESSION_NUMBER.

## sec/form13f/<table>/<period>.parquet
Form 13F institutional holdings data sets (2013q2 onward; newer files are named by date range). Tables: `submission` (ACCESSION_NUMBER, FILING_DATE, CIK, PERIODOFREPORT), `coverpage` (manager name/address, report type), `infotable` (one row per holding: NAMEOFISSUER, TITLEOFCLASS, CUSIP, FIGI, VALUE, SSHPRNAMT, SSHPRNAMTTYPE, PUTCALL, INVESTMENTDISCRETION, VOTING_AUTH_SOLE/SHARED/NONE), `summarypage`, `othermanager`, `othermanager2`, `signature`. Join on ACCESSION_NUMBER.

## sec/submissions/
From EDGAR bulk `submissions.zip` (snapshot at download time).
- `companies/` – one row per filer: cik, name, entityType, sic, sicDescription, tickers, exchanges, ein, fiscalYearEnd, stateOfIncorporation, formerNames, addresses (lists/dicts JSON-encoded)
- `filings/` – every filing per filer: cik, accessionNumber, filingDate, reportDate, acceptanceDateTime, act, form, fileNumber, filmNumber, items, size, isXBRL, isInlineXBRL, primaryDocument, primaryDocDescription

## sec/companyfacts/facts/
From EDGAR bulk `companyfacts.zip` (XBRL company facts API, all companies). Long format, one row per reported value: cik, entity_name, taxonomy (us-gaap, dei, ifrs-full, srt), tag, label, unit, start, end, val, accn, fy, fp, form, filed, frame.