10-K Filing

The 10-K is the annual equivalent of the 10-Q but significantly more comprehensive. Filed within 60 days of the fiscal year end for large accelerated filers, the 10-K contains audited financial statements, meaning an independent accounting firm has verified the numbers. This audit requirement makes 10-K data the most reliable financial information available for public companies. Beyond the financial statements, the 10-K includes several sections not found in quarterly filings. The business description provides a detailed overview of the company's operations, products, and competitive landscape. The risk factors section lists everything management believes could materially affect the business, from regulatory changes to cybersecurity threats to supply chain dependencies. The properties section describes physical assets, and the legal proceedings section discloses pending lawsuits. For fundamental analysis, the 10-K is the definitive reference document. Analyst models, valuation frameworks, and competitive analyses all start with 10-K data. The notes to the financial statements in a 10-K contain critical details about accounting policies, revenue recognition methods, lease obligations, and contingent liabilities that are essential for understanding the true financial picture. EarningsCallAI uses both 10-K and 10-Q filings from SEC EDGAR to build a complete quarterly timeline of financial performance for every S&P 500 company.