Ross Gerber said Musk's beef with Trump is a "disaster," and used the episode as an opportunity to sell more shares.

Tesla’s technical weakness is compounded by deteriorating fundamentals, with global demand continuing to slide. In May, sales in China fell 15% year-over-year and German sales plunged 36%, contributing to an estimated 9% drop in Q2 deliveries to 404,850 units.

Expert analysis on Tesla, Inc.: click for why selling TSLA stock now may be wise amid valuation concerns, regulatory risks, and competitive pressures.