Similar stuff happens to Apple. 20 Apple employees or contractors were arrested for running a business selling Apple users' data.[1] There was a different incident of an Apple employee threatening to leak a user's data.[2] There's also leaked Apple product info, such as specs, datasheets, and parts.

[1] https://www.nytimes.com/2017/06/09/business/china-apple-pers...

[2] http://www.sixthtone.com/news/1001890/apple-employee-threate...