Bosco LabsWhich US stocks had insider cluster buys in the last 30 days?
A cluster buy is at least two different directors or officers buying the same stock on the open market within the cluster window, for a combined value of at least $100,000. clusterBuysOnly returns the purchases that belong to a cluster plus one signal row per cluster (record_type cluster) with cluster_insiders, cluster_value_usd, cluster_date and the insider_names and accession_numbers behind it. Signal rows are priced separately from transaction rows (see the price above).
Tool input
{
"clusterBuysOnly": true,
"lookbackDays": 30,
"maxResults": 100
}Ask it from an AI agent (MCP)
Add the Apify MCP server with this tool to your MCP client (Claude, Cursor, VS Code, ...); it signs you in with OAuth or Authorization: Bearer <APIFY_TOKEN>.
https://mcp.apify.com?tools=bosco_labs/sec-insider-tradesThen ask:
Use the bosco_labs/sec-insider-trades tool to answer: Which US stocks had insider cluster buys in the last 30 days?Call the Apify API
Runs the Actor and returns the rows in one request, billed to your Apify account ($0.0018 per transaction row and $0.02 per cluster signal).
curl https://api.apify.com/v2/acts/bosco_labs~sec-insider-trades/run-sync-get-dataset-items \
-H "Authorization: Bearer $APIFY_TOKEN" \
-H "Content-Type: application/json" \
-d '{"clusterBuysOnly": true, "lookbackDays": 30, "maxResults": 100}'Example output
Example output from the tool's documentation (not a run of this exact question).
{
"record_type": "transaction",
"accession_number": "0000895126-15-000082",
"form": "4",
"issuer_name": "CHESAPEAKE ENERGY CORP",
"issuer_cik": "0000895126",
"ticker": "CHK",
"insider_name": "DUNHAM ARCHIE W",
"insider_cik": "0001192053",
"insider_roles": ["director"],
"officer_title": null,
"owner_count": 1,
"transaction_date": "2015-03-27",
"filing_date": "2015-03-31",
"transaction_code": "P",
"transaction_type": "Open-market or private purchase",
"acquired_disposed": "A",
"shares": 1000000,
"price": 13.98,
"value_usd": 13980000.0,
"shares_owned_after": 2635270,
"ownership": "direct",
"plan_10b5_1": false,
"cluster_insiders": 2,
"cluster_value_usd": 14029455.0,
"in_cluster": true,
"cluster_date": "2015-03-31",
"filing_url": "https://www.sec.gov/Archives/edgar/data/895126/000089512615000082/0000895126-15-000082-index.htm",
"source": "dera",
"source_url": "https://www.sec.gov/files/structureddata/data/insider-transactions-data-sets/2015q1_form345.zip",
"retrieved_at": "2026-11-05T16:15:49+00:00"
}