SEC Form 8-K Material Events API - Earnings, M&A & Cybersecurity

SEC Form 8-K material events API for official EDGAR filings, earnings results, mergers and acquisitions, cybersecurity incidents, executive changes, bankruptcy, restatements, capital events, listing changes, and governance disclosures. Returns company-filed source-linked evidence with official item codes and bounded-scan metadata. Filing evidence only—not SEC verification, a live market feed, investment advice, or proof of outcome.