GET /v1/forms/144 - SEC API for AI

curl -X GET \
  -H "x-api-key: $SECAPI_API_KEY" \
  -H "secapi-version: 2026-03-19" \
  "https://api.secapi.ai/v1/forms/144"

{
  "requestId": "req_2ZK8Q1W9F4M6P7R3"
}

Return recent Form 144 notices of proposed insider sales with cursor pagination and date filters

Audience: application and coding agent.

Coverage and source scope

Use this route to review filed notices of proposed Rule 144 sales by an issuer’s affiliates. A notice is not a completed sale, a trade execution record, or a measure of the holder’s remaining position; corroborate a later Form 4 or other filing when the workflow needs completed transactions. date_from and date_to bound filing dates, and submission_file_limit can reduce the SEC submission history searched, which can omit older records. Follow nextCursor with the same filters. See filing conventions and insider transaction workflows.

Agent mode

Pass ?view=agent to receive the compact agent shape: 7 citation fields (object, ticker, form, filingDate, accessionNumber, title, filingUrl). Id, entityId, companyName, sourceSurface, legalShareability, and metadata envelopes are dropped. Typical reduction: ~65%. See api conventions → response formats for the full ?view= contract.

Canonical metadata

requestId
traceparent

Example request

curl -X GET \
  -H "x-api-key: $SECAPI_API_KEY" \
  -H "secapi-version: 2026-03-19" \
  "https://api.secapi.ai/v1/forms/144"

Example response

{
  "requestId": "req_2ZK8Q1W9F4M6P7R3"
}

Give this prompt to your agent

Failure posture

treat non-2xx responses as contract-aware failures, not free-form errors
preserve requestId and traceparent in logs and downstream reports
if provenance or freshness metadata is present, return it unchanged so trust is not lost in the handoff

GET /v1/forms/1-a GET /v1/forms/c

​Coverage and source scope

​Agent mode

​Canonical metadata

​Example request

​Example response

​Give this prompt to your agent

​Failure posture

Coverage and source scope

Agent mode

Canonical metadata

Example request

Example response

Give this prompt to your agent

Failure posture