Official announcements (8-K)

Between its yearly and quarterly reports, a company must tell everyone about big news within four business days, by filing a short report called an 8-K. Results, a new boss, a big deal, new debt, a change of auditor, shareholder vote results: it all lands here first. Below is every 8-K NIO filed in the last two years, sorted by kind, with the opening of the company's own words for the newest ones.