timing and content of the updateAny deal can drop I can understand that but having this update right after the AGM is not a honest move. This was the news being expected for years and should have been released before the AGM and then shareholders should have decided to fire HV or not. You can not say "deal is dead for near term" at the next day of the AGM and keep the seat and the salary. Shareholders did not vote the same company 1 month ago, now Sirona is a different company.
Also Kevin Green worked in Alllergan for derma acqusitions until Jan 2017 (look Linkedin bio down). I think he was the one made the contact and somehow it did not go further after he left. Then why one should belive that his presence will change anything? He was the guy before and the deal did not happen.