Musk's delay in disclosing Twitter stake triggers SEC probe - WSJ

FILE PHOTO: Elon Musk's Twitter profile is seen on a smartphone placed on printed Twitter logos in this picture illustration taken April 28, 2022. REUTERS/Dado Ruvic/Illustration

(Reuters) - U.S. 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.

Musk disclosed a 9.2% stake in Twitter to the U.S. Securities and Exchange Commission (SEC) on April 4, a delay of at least 10 days since surpassing the 5% threshold for revealing a shareholding, the report said.