SEC filing guide

How to Read a 10-K for Stock Research

A 10-K is one of the most important primary sources for company research. This guide turns the filing into a manageable checklist for business context, risks, financials, and open questions.

Use the SEC filing checklist Copy the notes template

Last reviewed: May 23, 2026

Research steps

Related workflows

Safety framing

Research-only

Research guide

Use this page as a structured research prompt, then verify current details against primary sources.

Start with sources and questions, not conclusions.

Document risks, counterpoints, and open follow-ups.

Keep final notes educational and evidence-based.

Key takeaways

Record the source title, date, and link.

Separate company-reported facts from commentary.

Write what the source does not answer yet.

Capture the main change since the prior review.

Add risks and counterpoints before the final note.

Set a follow-up item for missing evidence.

Step 1

Start with sources

Open the latest 10-K from the SEC or company investor-relations site. Record the filing date, fiscal year, business description, segment notes, and any changes that stand out compared with prior filings.

Record the source title, date, and link.

Separate company-reported facts from commentary.

Write what the source does not answer yet.

Step 2

Turn reading into a workflow

Move through business, risk factors, MD&A, financial statements, and footnotes in order. Capture exact source references so the note can be checked again later.

Capture the main change since the prior review.

Add risks and counterpoints before the final note.

Set a follow-up item for missing evidence.

Step 3

Finish with a research-only note

Finish with the strongest evidence, the strongest counterpoint, and the sections that need follow-up in the next 10-Q or earnings call.

How to use this page

Treat the sections above as a research checklist. Open the source links you trust, record what changed, and write final notes that separate evidence from uncertainty.

This page does not rank securities or tell you what action to take. It helps you structure the review before you make your own decisions.

FinMonkeys provides research tools and educational market context only. It is not a broker, investment advisor, bank, lender, or source of guaranteed outcomes.