Answer:
4 business days
Explanation:
corporate issuer is obligated to file an 8K report of significant events within 4 business day business days of the event.
File 8K is called current report in the concept of economics, it must be filed within 4 business day in order to deliver issues or information that the shareholders needed to be aware of. It should be noted that file 8k is always filed along with Securities and Exchange commission (SEC) which is an independent federal government regulatory agency.
