These guides explain how public disclosures work and how to interpret them responsibly. They are written for education and research support, not as personal investment advice.
New? Start here → — A 10-minute reading path through the public research library before you open live data. (Watch intro video)
Financial headlines often compress complex filings into a single bullish or bearish story. Our guides slow that process down: they define terms, list common mistakes, and show a repeatable reading order. They are not substitutes for your own judgment, tax advice, or professional counsel.
All guides are reviewed periodically for clarity and accuracy of definitions. See our methodology page for data handling and editorial standards.
A 10-minute reading path through the public research library before you open live data.
A fictional issuer worked example: 13F snapshot, Form 4 line, and a forecast claim—without a buy/sell conclusion.
How InsightMeter defines horizons, hit rates, benchmarks, and what Pro backtests do and do not prove.
When 10-K, 10-Q, 8-K, 13F, and Form 4 typically appear—and what each filing is not.
What quarterly institutional disclosures show, what they omit, and how to avoid common misreads.
How to separate routine activity from potentially informative trades, and why timing and role matter.
A practical framework for measuring prediction quality with clear windows, definitions, and limitations.
A practical workflow: start with a question, map institutional exposure, add insider context, score forecasts with fixed rules, and document what would change your view.
What Form 4 reports, how to read common transaction codes (P, S, M, A), and why footnotes matter more than a headline “buy” or “sell.”