Congressional trades
normalized event ledgersince 2023
Provider inventory
Quiver Quantitative
Alternative-data provider used here for US congressional trading disclosures and normalized event ledgers.
AlternativeManual importinventory 2026-06-19
Available data
What we have from Quiver Quantitative
Congressional trading exports preserved as snapshots and normalized into event ledgers for alternative-data tests.
Workbook snapshots
immutable XLSX source snapshots
Raw inventory
Raw lake contents
DatasetCoverage / notePath
congress-trading-snapshot
Immutable export workbook snapshot
same provider tree
congress-trading-event
Normalized ledger, approx. 2023-08 to 2026-04
same provider tree
Processed / derived
Backtest-ready materializations
No separately materialized dataset is listed in the current inventory.
Validation use
- Alternative-data validation around congressional disclosures.
- Event studies around disclosure date, transaction date, and ticker mapping.
- Signal decay tests for political-trading clusters.
Notes and caveats
- Refresh is on demand and depends on the latest manually imported export.
Need this provider in a brief?
We confirm whether the existing lake is enough, whether a refresh is needed, and whether the scope depends on provider licensing before any validation run starts.