Late STOCK Act filers
GET
/api/v1/public/senate-insiders/discovery/late-filers3 credits / callAPI key required
Returns disclosed transactions flagged as late under the STOCK Act's 45-day disclosure deadline, ordered by filing delay (longest first). Each row includes the politician, ticker, transaction and disclosure dates, the computed filing delay in days, disclosed amount range, and a link to the source filing.
Parameters
Query
Trailing window of transaction dates to scan for late filings.
Maximum number of results (1-500, default 50)
Number of results to skip (default 0)
Code example
cURL
curl -X GET 'https://api.signal8.ai/api/v1/public/senate-insiders/discovery/late-filers?limit=10&offset=0' \
-H "X-Api-Key: $SIGNAL8_API_KEY"Request URL
GET
https://api.signal8.ai/api/v1/public/senate-insiders/discovery/late-filers?limit=10&offset=0example · 200
{
"success": true,
"data": {
"lateFilers": [
{
"id": 200306,
"senator": {
"name": "Steve Cohen",
"urlSlug": "steve-cohen",
"party": "D",
"state": "TN"
},
"symbol": "SFGYY",
"assetDescription": "SONY FINANCIAL GROUP INC",
"transactionType": "Purchase",
"transactionDate": "2025-12-25T23:00:00.000Z",
"disclosureDate": "2026-05-17T22:00:00.000Z",
"filingDelayDays": 143,
"amountRange": "$1,001 - $15,000",
"amountMidpoint": 8000,
"owner": "Self",
"filingLink": "https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034452.pdf"
},
{
"id": 345691,
"senator": {
"name": "Tim Walberg",
"urlSlug": "tim-walberg",
"party": "R",
"state": ""
},
"symbol": "UAA",
"assetDescription": "Under Armour Inc",
"transactionType": "Sale",
"transactionDate": "2026-02-09T23:00:00.000Z",
"disclosureDate": "2026-06-03T22:00:00.000Z",
"filingDelayDays": 114,
"amountRange": "$1,001 - $15,000",
"amountMidpoint": 8000,
"owner": "Joint",
"filingLink": "https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034660.pdf"
}
],
"pagination": {
"limit": 10,
"offset": 0,
"total": 9,
"hasMore": false
}
}
}