Elon Musk updates the paperwork on his shocking Twitter purchase to avoid extra SEC drama

Photo by Christian Marquardt - Pool/Getty Images Within the news of Elon Musk taking a significant ownership stake in Twitter -- and the revelation that it really is working on an edit button for tweets -- many people noticed a wrinkle that seemed small at first but could cause problems later. On Monday, Musk filed beneficial ownership report paperwork with the Securities and Exchange Commission (SEC) to note his ownership of 73,486,938 shares of Twitter (about 9.2 percent of its outstanding com...