8-K
A report of unscheduled material events or corporate changes at a company that could be of importance to the shareholders or the Securities and Exchange Commission.

Investopedia Says:
Examples of events reported on an 8-K include acquisition, bankruptcy, resignation of directors, or a change in the fiscal year. Also known as Form 8k.

Related Terms:
10-K
10-Q

Annual Report
Bankruptcy
Board Of Directors - BOD
S-4
Securities And Exchange Commission - SEC

• Universe Of Securities
• Unlevered Beta
• Unlevered Cost Of Capital
• Unlimited Risk
• Unlisted Security
• Unlisted Trading Privileges
• Unpaid Dividend
• Unparted Bullion
• Unquoted Public Company
• Unrealized Gain
• Unrealized Loss
• Unrelated Business Taxable Income (UBTI)
• Unrelated Business Taxable Income (UBTI)
• Unscheduled Recast
• Unseasoned Security
• Unsecured
• Unsecured Creditor
• Unsecured Debt
• Unsecured Loan
• Unsponsored ADR
• Unstated Interest - Paid
• Unsterilized Foreign Exchange Intervention
• Unsubordinated Debt
• Unsubscribed
• Unsuitable (Unsuitability)