Kalanick, 43, a director at the ride-hailing company, sold 20.3 million shares worth about $547 million that were held in a trust, according to a regulatory filing on Friday
Battles among Uber stakeholders have spilled into public view; conflicts risk paralysing the firm
Will 40-year-old Kalanick be able to make the spectacular comeback that Jobs managed in 1997?
Five of the company's major investors wrote to Kalanick, asking him to step down
Company heading for a major rejig
Start-ups can't give short shrift to corporate governance
Every new Uber revelation ignited a massive campaign against the company on Twitter and Facebook