Form 8-K is the Securities and Exchange Commission's current-report filing: the document a public company must file within four business days of a material event, covering a defined list from bankruptcy and merger agreements to executive departures, auditor changes, and earnings releases. It exists because markets move on news, and the SEC's disclosure regime requires that material information reach all investors at once, through a standard channel. When a company announces a deal, the authoritative text of what was agreed is not the press release — it is the 8-K and its exhibits.
The Daily News 24 publishes information, not investment advice. This explainer covers how the form works.
Which events require an 8-K?
The form's items number about two dozen, grouped by section. Section 1 covers the company itself: entry into material agreements (1.01), completion of acquisitions or disposals (1.02), bankruptcy or receivership (1.03), and changes in auditors (4.01). Section 5 covers governance: CEO transitions (5.02), with a caveat that makes the item a favorite of careful readers — a departure can be disclosed with reasons stated, or with the company reporting merely that the executive resigned, which itself signals. Section 2 covers financial results (2.02) and guidance or pre-announcements, which companies may furnish rather than file — a distinction that limits liability but also signals how firmly the company stands behind the numbers.
What do the exhibits carry?
The body of an 8-K is usually a page; the substance is in the exhibits. A merger 8-K attaches the full purchase agreement. An earnings 8-K attaches the press release and, often, the financial tables. Item 1.01 filings attach credit agreements that reveal covenant terms the earnings call never mentions. Reading the exhibits rather than the summary is where filings analysts earn their keep — dates, termination fees, and definitions of "material adverse effect" live in the attached contracts.
How fast is the four-day clock?
Most companies file same-day with the press release, because the SEC's Regulation Fair Disclosure requires simultaneous broad distribution of material information. The four-business-day outer limit matters mainly for events without a scheduled announcement — a regulator letter, an auditor resignation, a director departure decided midweek. Late or missing 8-Ks draw SEC comment letters and, in persistent cases, enforcement.
How should readers use 8-Ks?
Search the SEC's EDGAR database by company and form type; filings appear within minutes of submission. Item 5.02(b) filings — unexpected executive departures — historically precede further news, since boards rarely disclose a CEO exit without more in motion. Item 1.03 filings mark the formal start of Chapter 11. And Item 2.02 pre-announcements, where a company warns results will miss prior guidance, are among the sharpest single-day stock movers in the filing universe, which is why analysts set automated alerts on the form.
The 8-K is the shortest important document in public markets: a page of checkboxes and a set of attachments that, read closely, tell the story the press release paraphrases.
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