Ann: Ceasing to be a substantial holder, page-42

Rob, this is rule no. 10 in the posting rules of HC -:

Company representatives If you have a significant role (director, senior management, PR, etc.) in a company and you are posting in a discussion that is related to your company then you must disclose this. you don't have to disclose who you are, or your exact role, but we do require you to disclose that you have a role and broadly explain the kind of role. We would ask you to become an authenticated company representative, (especially if you are claiming to be authorised to speak on behalf of the company) to prevent any misunderstandings.

Blows your theory out of the water.

Enough said.