Each pack ships with the data (CSV and/or Parquet), a full data dictionary, a runnable Jupyter notebook, a 100-row free sample, and a manifest with SHA-256s and the extract date. Extract date: 2026-07-05.
CSV
148,250 rows
S&P 500 Fundamentals
187 companies · income · balance sheet · cash flow
Normalized financials for S&P 500 constituents — revenue, margins, EPS, assets, debt, cash flow — one clean typed row per statement and period. Every figure carries the source filing URL.
- Income, balance-sheet & cash-flow columns
- Annual / quarterly / YTD periods
- Traceable to each 10-K / 10-Q
Parquet
77,835 rows
Insider Trades (Form 4)
every Form 4 transaction line
The full Form 4 insider-transaction table — who bought or sold, how many shares, at what price, and their relationship to the company. Ships as Parquet (+ gzip CSV).
- Buy/sell codes, shares, price, value
- Officer / director / 10%-owner roles
- Filter P/S for real signal — notebook shows how
Parquet
222,012 rows
Latest-Quarter 13F Holdings
2026-Q1 · institution × position
The newest quarter of institutional 13F holdings — every manager, every position, value and share count, with voting authority. Ships as Parquet (+ gzip CSV).
- Value, shares, CUSIP, class
- Sole / shared voting authority
- Top-holders & manager-book recipes in the notebook