What is a Form 8-K?
Form 8-K is the current report a US public company files with the SEC to announce major events between its annual and quarterly reports, such as an acquisition or a leadership change. Most items are due within four business days of the event. Triggers include entering or ending a material agreement, completing an acquisition, quarterly results (Item 2.02), changes in senior officers (Item 5.02) and Regulation FD disclosures (Item 7.01).
Why it matters to a revenue leader
Some sales events can trigger an 8-K. The SEC's own example of an early-terminated material agreement is a major customer ending a supply contract before it expires. The revenue leader rarely decides what gets disclosed, but has to tell the CFO and legal team early, before the market hears it another way. An 8-K announcing a new CEO or CFO also tends to precede changes to the plan the sales team works under.
Example
A public facility services company's largest customer gives notice that it will end a five-year contract two years early. The CRO tells the CFO the same day. The legal team concludes the contract is material, and the company files an 8-K under Item 1.02 within four business days, weeks before the next earnings call.
"Which of our customer contracts are large enough that losing one would have to be disclosed?"
Sources
- Form 8-K checked 9 Oct 2026
- How to Read an 8-K checked 9 Oct 2026