Understanding filing frequency
In this guide, we'll explain how often companies file with the U.S. Securities and Exchange Commission (SEC) and which reports you can expect to see.
Annual Filings
Most public companies file one Form 10-K each fiscal year.
The 10-K is the company's annual report and includes:
- Audited financial statements
- Business overview
- Risk factors
- Management's Discussion and Analysis (MD&A)
- Legal proceedings
Because it covers an entire fiscal year, the 10-K is one of the most important SEC filings. Learn more in our 10-K guide.
Quarterly Filings
Most companies also file three Form 10-Q reports each year.
These filings provide updates on:
- Quarterly financial results
- Revenue and earnings
- Business performance
- Recent developments
The fourth quarter is generally reported in the annual 10-K rather than in a separate 10-Q. For more detail, read our 10-Q guide.
Current Reports
Companies file Form 8-K whenever a significant business event occurs.
Examples include:
- Executive leadership changes
- Mergers and acquisitions
- Major agreements
- Bankruptcy proceedings
- Other material corporate events
Unlike annual and quarterly reports, 8-K filings don't follow a regular schedule. Learn more in our 8-K filing guide.
Other SEC Filings
Depending on the company and its activities, additional filings may include:
- Form 4 - Insider trading transactions
- DEF 14A - Proxy statements
- Registration statements such as Form S-1
- Schedule 13D and Schedule 13G beneficial ownership reports
Not every company files every type of SEC form.
Why Do Companies File So Often?
SEC reporting requirements are designed to promote transparency and keep investors informed throughout the year.
Regular filings allow investors to:
- Review updated financial information
- Monitor significant business events
- Track changes in company leadership
- Stay informed about major corporate developments
Rather than relying on a single annual report, investors can follow a company's progress through its filings as new information becomes available. For a broader calendar view, read our SEC filing calendar guide.
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