Hello Arsinoe,

Not only unethical, keylogging is also illegal.

As it was already said, just make him explain on what he did on such a big time. Also, another way of proceding is to give him a deadline on a project and watch him succeed or fail.

I can't figure out why, as a minor shareholder, you're implying yourself in daily management. It is the responsability of the CEO (or whatever name you give this guy) to ensure in front of the shareholders assembly that everything is done to make the business evolving.

But that's administrative works.

Jean-Francois