IANAL but a company is probably required to guard the data internally, and an employee who's alleged of being somehow related to usage of that data for actions described would likely be a very serious problem for the whole organization. It's also reasonable to expect from an employee at a serious company to value their position and not to be crazy.
This is what makes me think of a company as less likely to attack me in this particular way than an outside individual, but I may be wrong.
