Insider Activity Roundup: MP Materials CEO Sells $19.2M as Several Executives Add to Positions
A series of regulatory filings disclosed Monday highlight sizable insider activity across a range of U.S.-listed companies. Notable trades include a $19.2 million sale of MP Materials stock by its CEO under a Rule 10b5-1 plan, a $55.8 million trust-based disposition by Arista Networks’ CEO, and multiple purchases by corporate executives and signifi…