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SEC, Treasury & Agent Utilities · x402.donnyautomation.com

Ownership changes

Ownership changes for one issuer SINCE a cursor: Forms 3/4/5 (Section 16 officers, directors) and Schedules 13D/13G (5%+ holders), amendments included. Returns the FILING-level change and its document URL; share counts inside each Form 4 are NOT parsed and not claimed. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?forms=4, ?limit=1..200. Errors: 400 missing_since|missing_issuer, 404 unknown_ticker, 502 edgar_unavailable. AN EMPTY DELTA IS CHARGED. 8-K: /edgar/events.

Ready now2 calls · 1 buyer in 30 days

Input

SEC Central Index Key, 1 to 10 digits (e.g. 1045810). Alternative to ticker; supplying either one is enough.
Comma separated filter within the ownership set, e.g. 4 or SC 13D. A form also matches its /A amendment. Anything outside Forms 3, 4, 5, SC 13D and SC 13G is never returned by this route.
Maximum filings returned, 1 to 200 (default 50). Active issuers file many Form 4s; matched and truncated tell you when you hit the cap.
ISO date YYYY-MM-DD. INCLUSIVE cursor: ownership filings on this date are returned. Required — this endpoint returns a delta, not a dump.
Exchange ticker, e.g. NVDA. Resolved through SEC company_tickers.json. Send cik instead when you have it. If both are sent, cik wins.

Sample response

Published by the provider. Your run returns a fresh response.

response11 keys
attribution"Source: U.S. Securities and Exchange Commission EDGAR. US Government public-domain records, read live at call time."
changedtrue
count1
endpoint"/edgar/insiders"
filings1 item
formsCovered10 items
0"3"
1"3/A"
2"4"
3"4/A"
4"5"
5"5/A"
6"SC 13D"
7"SC 13D/A"
8"SC 13G"
9"SC 13G/A"
issuer4 keys
cik"0001045810"
name"NVIDIA CORP"
ticker"NVDA"
nextSince"2026-08-27"
notIncluded"Form 144 (a notice of a PROPOSED sale) and Form 13F."
returns"Filing-level changes and the document URL to read. Owner names and share counts live inside each Form 4 / 13D document and are not parsed here."
since"2026-01-01"
responseobject, 11 keys
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MCP URL

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Track record

Paid calls, last 30 days
2
Buyers, last 30 days
1
Last paid call

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