Guide · 5 min read
How to Read an SEC 8-K Filing (And Why You Should Care)
The takeaway
SEC 8-K filings are public, free, filed within 4 business days of material events, and precede press coverage by hours or days. For public competitors, they're the highest-signal source of strategic intelligence. Learn the item numbers, read them weekly.
What an 8-K is
An 8-K is a filing public companies submit to the SEC when a "material event" happens. The categories are formally defined in the filing, and include:
- 1.01 / 1.02 / 1.03 — entry into / termination of / bankruptcy under a material agreement
- 2.01 / 2.05 / 2.06 — acquisitions or impairments
- 5.02 — departure / appointment of officers or directors
- 7.01 / 8.01 — Regulation FD disclosures / other events
- 9.01 — financial statements + exhibits
Why this matters to operators
8-Ks are filed within 4 business days of the event. They typically appear BEFORE the press coverage.
If your competitor is public:
- A 5.02 reveals their leadership transitions
- A 2.01 reveals their M&A activity
- A 1.01 / 1.02 reveals their major partnerships forming or dissolving
- A 7.01 reveals scheduled communications (earnings, investor decks)
For B2B SaaS operators, public competitor 8-Ks are the highest-signal source of strategic intelligence available.
How to read one
An 8-K has three parts:
- Cover page. Item numbers + filing date.
- Item descriptions. What happened, written in legal language.
- Exhibits. Often a press release, separation agreement, or contract.
Where to find them
SEC EDGAR is the official source. https://www.sec.gov/cgi-bin/browse-edgar lets you search by company, ticker, or filing type. The "current events" view shows all 8-Ks across all filers from the last 24-48 hours.
For tracking specific competitors, set up an email alert via EDGAR or use a tool that monitors filings for you. Morthn Intel surfaces 8-Ks from public competitors in your workspace's industry as part of the weekly brief.
What to do with what you find
8-Ks alone aren't strategic decisions — they're inputs. The discipline is connecting:
- A CEO transition 8-K + a recent strategy shift = the new CEO is going to change the direction
- An acquisition 8-K + the acquired company's profile = the competitor is expanding into a new ICP
- A material agreement 8-K + the counterparty = a new partnership is forming
Apply this to your business
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Are 8-Ks only relevant for public competitors?+
Yes — only publicly-traded companies file them. For private competitors, the analog is Federal Register entries (if regulated) and Crunchbase / PitchBook funding signals.
How long after an event must an 8-K be filed?+
4 business days. Some items have shorter windows. The press coverage typically follows the filing, not the other way around.
Can I get email alerts when a specific company files an 8-K?+
Yes — EDGAR offers free RSS feeds per company. Morthn Intel also includes 8-Ks from public competitors in your workspace's industry in the weekly brief.
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