Elon Musk delayed filing a form and made $156 million

I am quoted in the Washington Post on Elon Musk and Twitter.

The late filing netted Musk $156 million, said David Kass, a finance professor at University of Maryland’s business school. “I really don’t know what’s going through his mind. Was he ignorant or knowledgeable that he was violating securities law?” he said. Whoever was handling the trades for Musk should have known, Kass said.