WBAI [500.com] 6-K: (Original Filing)
[500.com Limited Announces Management Change December 18, 2017 SHENZHEN, China, December 18, 2017—500.com Limited (NYSE: WBAI) (“500.com” or the “Company”), a leading online sports lottery service provider in China, today announced that Mr. Min Yu has resigned as Chief Financial Officer of the Compan]