Hundreds of “Tesla Takedown” demonstrations are taking place in the United States, Canada and Europe as activists ramp up their opposition to CEO Elon Musk’s efforts to slash federal government staffing and budgets.

Since joining the Trump administration, Musk has aggressively pushed policies to reduce spending, curb regulations and downsize the workforce as the head of the so-called Department of Government Efficiency, all while repeatedly misleading the public about federal spending.

More than 200 demonstrations are planned at US Tesla locations on Saturday as part of the “Tesla Takedown” movement, which called for a “global day of action” aiming for 500 protests worldwide. The campaign wants people to sell their Tesla vehicles and their shares of Tesla stock as a way to denounce Musk, the world’s richest man, whose wealth is overwhelmingly linked to his Tesla holdings.