There are other claims about unsafe storage of hazardous waste, but that battery module claim is the one that sticks in my memory.
https://www.cnbc.com/2018/12/11/tesla-seeks-167-million-in-d...
Whistleblowers leak either to general public or regulators. From the article it sounds like the data went to some private 3rd party. Correct me if I'm wrong.
[0]https://www.engadget.com/2018/08/15/martin-tripp-tesla-tweet...
He did whistle-blow according to the article. According to another article he denies dumping data. https://www.engadget.com/2018/08/15/martin-tripp-tesla-tweet...
This article from yesterday indicates that he has attorney representation https://www.google.com/url?sa=t&source=web&rct=j&url=https:/...
https://www.cnbc.com/2018/12/11/tesla-seeks-167-million-in-d...
It says nothing about his legal status, and if you believe the whistleblower he will be alright.