SEC EDGAR Filing Diff — What Changed in the Filing?
Compare the latest and prior SEC filing for any company — see exactly what changed in each item.
See what actually changed between SEC filings. Enter a company CIK and form type (e.g. 10-K) and get a diff of key items like risk factors between the latest and prior filing — added, removed, and changed text. Free 5 diffs per day per IP, no signup.
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Frequently asked questions
Is the SEC filing diff free?
Yes — 5 free diffs per day per IP, no signup. After the limit, continue via the DeFi Intel Agent Gateway API (pay-per-use) or a prepaid API key.
Where does the data come from?
Filings are fetched from the SEC EDGAR system, which is the authoritative source for public company disclosures.
What items can I compare?
Key narrative items such as risk factors are compared between the latest and prior filing of the same form type, showing added, removed and changed text.
How do I find a CIK?
Use the SEC EDGAR company search — the CIK is a 10-digit number like 0000320193 for Apple.
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