Follow the money in the public record.
What Congress is trading. What insiders are selling. Who just won a federal contract, and who is lobbying on which bill. Market Trackers turns it all into one clean, free dataset, with every row linked to the government document it came from.
Nancy PelosiDemocrat · CABE10,000 shares · spouseBUY$1M - $5Mtraded Jul 24
filed Aug 21
Nancy PelosiDemocrat · CAINTCcall options · spouseBUY$250K - $500Ktraded Jul 24
filed Aug 21
Michael RulliRepublican · OHGOOGLSELL$50K - $100Ktraded Aug 24
filed Aug 25
Jared MoskowitzDemocrat · FLAMATBUY$1K - $15Ktraded Jul 13
filed Aug 27
Kelly MorrisonDemocrat · MNSPGISELL$1K - $15Ktraded Aug 11
filed Aug 25
Tim MooreRepublican · NCTSELL$50K - $100Ktraded Aug 14
filed Aug 20
Real filings · every row links to the original document
Track any member of Congress.
Every senator and representative who files, tracked from the filing itself: their trades, their committees, their most-traded tickers. The live Congress Tracker runs on this exact dataset, right here on LuxAlgo. And when a tracker draws a chart, it draws it with Vela™, our open-source charting engine built for speed in the agentic era.
Nancy PelosiD · CA
David McCormickR · PAJared MoskowitzD · FLTim MooreR · NC
Suzan DelBeneD · WA
Rick AllenR · GAKelly MorrisonD · MN
John BoozmanR · AR
Christopher CoonsD · DE
Thomas Kean JrR · NJ…and everyone else who filesEvery row shows its receipt.
This is a senator’s real filing, one week old, as data: the ticker, the side, and the amount kept exactly as the law requires it disclosed. Every row carries the link to the original document, when it was retrieved, and how confident the parser was, so you never have to take a number on faith.
{ "chamber": "senate", "member": { "name": "John Boozman", "state": "AR" }, "filedAt": "2026-08-24", "transactedAt": "2025-11-21", "ticker": "VEA", "side": "sell", "amountRange": { "text": "$1,001 - $15,000" }, "provenance": { "sourceUrl": "https://efdsearch.senate.gov/…", "retrievedAt": "2026-08-29T02:33:48.934Z", "parser": "efd-ptr-html@1", "confidence": 0.9, "needsReview": false }}
18 datasets. Primary sources only.
Who in Congress bought what. Which insiders are selling. Which funds hold what, who won federal money, whose patents and trials are landing. Everything comes straight from the government’s own documents, never scraped from someone else’s product.
0
patents
0
campaign-finance rows
0
lobbying filings
0
bills tracked
Incremental + idempotent
Per-source watermarks and natural-key upserts: syncs resume where they stopped, and re-runs never duplicate.
Polite by unit test
The EDGAR client is hard-capped at 10 requests per second by a rate limiter with a test asserting exactly that.
Watched daily
Canaries fingerprint every source format each day and update the health board in the README when something drifts.
The dumps are the second repo.
CI republishes everything daily to market-trackers-data as CC0: daily JSON deltas, stable latest.json URLs, gzipped year snapshots with Parquet siblings, RSS feeds per dataset and per ticker, and a zero-build explorer. Patents alone span year shards back to 1976. Data files are written only by the publish workflow; human pull requests to them are closed.
Fresh where freshness matters.
Publishes run daily Monday through Saturday, and the two most time-sensitive datasets (congress trades and insider transactions) also ride an intraday fast lane about every two hours on weekdays. Analytics stay deliberately minimal and bring-your-own-prices: the pipeline ships no market data and computes no scores.
Twenty-four tools on the record.
Ask your AI “what did Congress buy this week?” and get an answer with the filings cited, row by row. All twenty-four tools answer from your local store, and a test in the repo pins this exact list so it can’t drift from the code.
What has Nancy Pelosi been buying lately?
One new filing. On August 21 she disclosed her spouse buying Bloom Energy and Intel in late July, stock and call options in both names.
Hon. Nancy PelosiDemocrat · CAhouse filing 20035143filed 2026-08-21
Real rows from the published snapshot · the answer cites the filing document
tracker_congress_trades
"What did Congress buy this week?", with per-filing citations.
tracker_congress_members
Resolve member names; who trades most.
tracker_member_profile
One member’s whole public footprint: trades, committees, top tickers.
tracker_committees
Committee rosters: who sits where, joined to what they trade.
tracker_insider_trades
Form 3/4/5 rows by ticker, insider, code, value, with the SEC code legend.
tracker_insider_summary
Buys vs sells, net shares, notable insiders for a ticker. Arithmetic only.
tracker_13f_holders
Who holds a security, with share changes vs the prior quarter.
tracker_13f_manager
One manager’s holdings, quarter over quarter.
tracker_gov_contracts
Federal contract awards by ticker, recipient, agency.
tracker_gov_grants
Federal grant awards by ticker, recipient, agency.
tracker_gov_contract_totals
Government revenue over time: award counts and sums per year or quarter.
tracker_lobbying
Lobbying filings by ticker, client, registrant.
tracker_short_volume
Daily short-sale volume series for a ticker.
tracker_patents
Granted patents by ticker or assignee.
tracker_clinical_trials
Studies by ticker, sponsor, status, phase.
tracker_fda_approvals
Drugs@FDA approval actions by ticker, company, drug.
tracker_cot
Weekly futures positioning series for a market.
tracker_bills
Bill status by title, sponsor, policy area, plus who lobbies on that bill.
tracker_campaign_finance
Candidate money: FEC totals plus committee-to-candidate contributions.
tracker_congress_hearings
Hearing transcripts by committee, witness, chamber.
tracker_fed_communications
FOMC statements, minutes, speeches, testimony, linked.
tracker_wiki_pageviews
Wikipedia attention series for a company.
tracker_search
One query across tickers, members, managers, insiders.
tracker_freshness
How old every dataset is, so agents check before they answer.
Ingest it, or just import it.
Sync from the primary sources yourself (SQLite by default, Postgres behind one flag), or clone the CC0 dumps and import: the archive is a restorable database, because import is the exact mirror image of export.
Free means free.
Public domain. Full stop.
The code is MIT; the published dumps are CC0, dedicated to the public domain: use them for anything, commercial or not, no attribution required. No predictions, no signals, no conviction scores, no fabricated precision.
MIT code · CC0 data dumps · written only by CI · contribute
Market Trackers republishes public government records with provenance. Disclosure data can be late, amended, or wrong at the source; congressional amounts are legal ranges, not exact values. Nothing here is investment advice.