get_convergence_signals
Detect current tickers where corporate insider cluster-buying and congressional purchases coincide within a defined window, surfacing these convergence signals from disclosed Form 4 data.
Instructions
Insider cluster-buy x congressional-purchase convergence (Pro plan+). Returns the tickers where an insider cluster-buy (InsiderSignal.IsClusterBuy) and at least one non-superseded congressional PURCHASE happened within window_days of EACH OTHER, restricted to convergences where the MORE RECENT of the pair's two dates is within a trailing lookback_days (so this surfaces CURRENT convergences, not ancient history). DEFINITION: for each result, insider.signalDate is the SignalDate of the qualifying cluster-buy signal with the most recent date (insider.insiderCount is that same signal's count — never summed or maxed across multiple signals), and congress is every non-superseded congressional purchase that paired with at least one qualifying cluster-buy (not every purchase in the window — only the ones that actually paired). firstSeen/lastSeen are the earliest/most recent dates among all qualifying insider and congress dates for that ticker. STRENGTH is documented arithmetic, NOT a black-box or predictive/ML score: strength = (distinct congressional purchasers among the qualifying legs) x (the representative signal's insiderCount) — a plain multiplication of two observed counts, nothing more. HONESTY: every congress leg always carries both amountLow and amountHigh (STOCK Act discloses ranges, never exact figures — never combined into a fabricated midpoint) and disclosureLagDays = (disclosureDate - transactionDate); congressional trades are disclosed up to 45 days after the actual trade under the STOCK Act, so this endpoint is detection/monitoring of what insiders AND members of Congress have DISCLOSED buying, not a claim of predictive edge, alpha, or win rate — no performance numbers are computed or implied anywhere in this response. window_days and lookback_days are both caller-overridable with clamps (see each parameter's own description for the exact bounds). Requires Pro plan or higher (402 PLAN_REQUIRED on Free/Starter). Query runs live against the database — no caching.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| page | No | 1-based page number. Defaults to 1. | |
| ticker | No | Ticker symbol, case-insensitive exact match (e.g. "AAPL"). Omit to scan every ticker. | |
| per_page | No | Converged tickers per page. Defaults to 100, maximum 500. | |
| window_days | No | Trailing-day window: an insider cluster-buy date and a congressional purchase date must fall within this many days of EACH OTHER (either order) to count as a qualifying pair. Defaults to 30, clamped to [1, 90]. | |
| lookback_days | No | How far back from now the MORE RECENT of a qualifying pair's two dates must fall to still count as a current convergence (the less-recent date in a pair can be older, as long as it's within window_days of a recent partner). Defaults to 180, clamped to [1, 730]. |