insider_cluster_buy signal

Facts

definition	`count(distinct insiders with an SEC Form 4 transaction code P, open-market purchase) >= 2 within the last 14 days. NULL for a stock with no transaction-coded insider filings on record.`
type	state (boolean)
firing	sticky
cadence	post-close daily
intervals	`1d`
asset classes	US equities
universe	all tickers
history	partial · since 2003

Examples

Screen on it

curl -X POST "https://api.tickerbot.io/v2/scan" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{
    "q": "insider_cluster_buy"
  }'

Backtest it on a past date

curl -X POST "https://api.tickerbot.io/v2/scan" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{
    "q": "insider_cluster_buy",
    "asof": "2026-08-08"
  }'

Get an alert when a ticker starts matching

curl -X POST "https://api.tickerbot.io/v2/scan/subscribe" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{
    "q": "insider_cluster_buy",
    "target_url": "https://example.com/hooks/tickerbot"
  }'

Returns 201 with the created webhook object; deliveries carry the tickers matching the condition at each evaluation.

Its history

curl "https://api.tickerbot.io/v2/series?tickers=NVDA&columns=close,insider_cluster_buy" \
  -H "Authorization: Bearer YOUR_KEY"

Its firings

curl -G "https://api.tickerbot.io/v2/events" \
  -d "kind=signal" -d "signal=insider_cluster_buy" -d "transition=enter" -d "from=2026-03-31" \
  -H "Authorization: Bearer YOUR_KEY"