CEO Elon Musk Just Bought Nearly $1 Billion in Tesla Stock. Should Investors Follow Suit?

Given the sheer magnitude of the purchase, it's easy to see why investors are excited.The past few years have been a wild ride for Tesla (TSLA 2.74%) investors. After climbing to a new all-time high in mid-December, the electric vehicle (EV) leader suddenly shifted into reverse as weak EV sales in its three largest markets punished the stock, which spent the next four months careening lower.Since bottoming out in early April, Tesla has experienced a remarkable comeback, gaining 76% (as of this writing). Exc ...