SEC.gov | EDGAR—Search and Access

Researching Public Companies Through EDGAR: A Guide for Investors Tips for using EDGAR and answers to frequently asked questions about researching public companies. New data APIs now available. Accessing EDGAR Data. Resources for developers. EDGAR Indexes—Daily, Full and Quarterly. Paper Forms 144 submitted via email. For members of the public who wish to review Forms 144 filed in paper, the Public Reference Room is open on Wednesdays from 10 a.m. – 3:30 p.m. ET.

https://www.sec.gov/edgar/search-and-access