8-K Public companies file Form 8-K, known as the "current report," to the SEC to announce major events that shareholders should know about, including bankruptcy proceedings, a change in corporate leadership (such as a new director or officer) and preliminary earnings announcements.#Form8K #InvestorEducation #SECGuidelines #PublicCompanies #CorporateLeadership #BusinessNews #EarningsReports #ShareholderIssues #InvestmentTips #Finance101