Musk's delayed disclosure of Twitter stake triggers probe by SEC: report

Musk's delayed disclosure of Twitter stake triggers probe by SEC: report

FILE PHOTO: The U.S. Securities and Exchange Commission logo adorns an office door at the SEC headquarters in Washington, June 24, 2011. REUTERS/Jonathan Ernst

US regulators are investigating Elon Musk’s delayed disclosure of his sizable stake in Twitter Inc last month, the Wall Street Journal reported on Wednesday, citing people familiar with the matter.