SEC Filings

What these forms mean

8-K (current report): A company disclosing a material event, usually within four business days: an acquisition, an executive change, new financing, or preliminary results. This is where market-moving news tends to surface first.

10-K / 10-Q (annual and quarterly reports): The full financial statements. The 10-K is annual and audited; the 10-Q is quarterly and unaudited. Foreign issuers file 20-F and 6-K instead, which is why some tickers here never show a 10-K.

Forms 3, 4 and 5 (insider ownership): Officers, directors, and 10% owners reporting their own trades. Form 4 is the one to watch: it must be filed within two business days of the transaction.

13D / 13G / 13F (big holders): 13D and 13G flag an outside investor crossing 5% of a company. 13F is the quarterly holdings snapshot from large managers, filed up to 45 days after quarter end, so it is always a look backward.

S-1 / S-3 / 424 (share registrations): Paperwork to register and sell shares, including IPOs and shelf offerings. For small caps these often precede dilution, which makes them worth tracking.

Every row links to the original document on SEC EDGAR. Ticker badges go to our company page for that stock.