Laws that Govern the SEC Industry - along with the 1933 & 1934 Acts, there are a number of Additional Laws that Govern the Securities Industry
(links off this site are to Statutory Compilations - but are not necessarily current)
WWW.SEC.GOV - CLICK ON "ABOUT" TAB (Upper Left of Webpage - pictured below)
Early in the 20th century - there were no Federal Securities Regulations
Stock Market Crash of 1929 (via Investopedia's explanation)
Federal Securities Laws enacted
1933 Act - SEC Form Types
U.S. Issuer
Non-US Issuer
Securities Exchange Act of 1934
Public Companies - must file annual & add'l periodic reports to update information contained in their original filings - these reports are filed at the SEC and sent to shareholders upon request (they are then often posted on company websites):
Per the 1934 Securities Act - SEC Form Types (periodic reporting) - some examples follow: