By Bob Van Voris
Musk didn’t immediately respond to a request for comment. Twitter declined to comment on the suit.
The investor said that, when Musk filed the form revealing his Twitter stake, company shares rose 27%, from $39.31 on April 1 to $49.97 on April 4.
Rasella is seeking to represent a class of investors who sold Twitter shares from March 24 to April 1.
The case is Rasella v. Musk, 22-cv-03026, U.S. District Court, Southern District of New York (Manhattan).

Elon Musk, founder of SpaceX and chief executive officer of Tesla Inc., speaks during a discussion at the Satellite 2020 Conference in Washington, D.C., U.S., on Monday, March 9, 2020. The event comprises important topics facing both satellite industry and end-users, and brings together a diverse group of thought leaders to share their knowledge.