Elon Musk purchased some 2.57 million Tesla shares last week, sending the stock higher in early trading. Brandon Bell / Getty Images Close Key Takeaways Shares of Tesla climbed Monday, lifted by the news that CEO Elon Musk purchased some $1 billion worth of the electric vehicle maker's stock. Tesla's (TSLA) shares finished the day up 3.6$410, pulling back a bit from earlier prices above $425. The move pulled them into positive territory for 2025; they finished last year around$404, and they hav ...