How-to
How to read a 10-K (SEC filing)
A 10-K is a company's annual report to the SEC, and the fastest way to read one is to start with the business description and risk factors, then read management's discussion and analysis (MD&A), then the financial statements and the notes behind them. The MD&A is where management explains the numbers in plain language, so it is the highest-value section for most readers. You do not have to read all 200 pages: skim the boilerplate, slow down on the MD&A, the notes, and any risk factor that is specific to this company rather than generic.
By The Brief Equity Team · Published
Where to start in a 10-K
- Read Item 1, the business description, to understand how the company actually makes money.
- Skim Item 1A, risk factors, and mark the ones specific to this company rather than boilerplate.
- Read Item 7, the MD&A, where management explains the year's results and trends in plain language.
- Work through Item 8, the financial statements and the notes, checking the notes for anything the headline numbers hide.
This order front-loads the plain-language sections. Item 1 and the MD&A are written to be read; the financial statements assume you already know the business. Reading them in that sequence means the numbers in Item 8 land with context instead of cold.
The most important parts of a 10-K
| Section | What it covers | Why it matters |
|---|---|---|
| Business (Item 1) | What the company sells and how it competes | Grounds every other number in a real business |
| Risk factors (Item 1A) | What management says could go wrong | Company-specific risks flag real concerns; generic ones are filler |
| MD&A (Item 7) | Management's plain-language read on results | The clearest explanation of why the numbers moved |
| Financials and notes (Item 8) | The audited statements plus footnotes | The notes hold the detail the main statements summarize |
A 10-K has more sections than these, including legal proceedings, properties, and executive compensation references, but these four carry most of the signal for an investor sizing up the business. Weight the company-specific detail over the boilerplate that reads the same for every filer.
How to read a 10-K efficiently
Compare this year's 10-K to last year's for the same company. The structure barely changes, so what did change, a new risk factor, softer MD&A language, a restated number in the notes, is where you should spend your attention. The boilerplate that repeats every year is safe to skim.
A year-over-year read also catches the quiet edits. Companies rarely announce that they softened a risk factor or restated a segment; they just change the words. Reading last year's filing beside this one turns those changes into something you can actually see.
Finding 10-Ks in Brief Equity
Every 10-K is free on the SEC's EDGAR system, which is the authoritative source. Brief Equity also pulls SEC filings into the feed's Filings tab for the tickers on your watchlists, so a new 10-K, 10-Q, or 8-K shows up next to the stock. You can filter the tab by filing type to find the annual report.
Reading a 10-K on EDGAR is free and always will be, and for the primary document it is the source of record. A feed that surfaces the filing when it drops just saves you the step of checking each company's EDGAR page yourself.
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Frequently asked questions
- What is a 10-K?
- A 10-K is the comprehensive annual report US public companies file with the SEC. It covers the business, risk factors, management's discussion of results, and audited financial statements with notes. It is more detailed than the glossy annual report a company mails to shareholders.
- What is the difference between a 10-K and a 10-Q?
- A 10-K is the annual report and is audited; a 10-Q is the shorter quarterly report and is unaudited. Companies file three 10-Qs and one 10-K each year. An 8-K reports material events as they happen, between those scheduled filings.
- Which part of a 10-K should I read first?
- The MD&A (Item 7), where management explains the year's results in plain language, and the risk factors (Item 1A). Together they tell you how the business performed and what management thinks could go wrong, before you dig into the raw statements.
- Are 10-K filings free?
- Yes. Every 10-K is public and free on the SEC's EDGAR database. Tools that organize filings or add context may charge, but the filings themselves cost nothing to read.
Brief Equity is built by investors, for investors. For research, not investment advice; market data is delayed. Figures and rules reflect public information at the time of writing and can change. Verify anything time-sensitive at the linked primary source.