Elon Musk failed to fend off an investor lawsuit claiming he manipulated the stock price of Twitter Inc. months before he bought the company in 2022 by concealing how much stock he’d acquired. A Manhattan federal judge on Friday said …

Elon Musk failed to fend off an investor lawsuit claiming he manipulated the stock price of Twitter Inc. months before he bought the company in 2022 by concealing how much stock he’d acquired. A Manhattan federal judge on Friday said …