Withdraw your labour on an organised basis.
Watch the Board remove MOL and Bonderman instantly.
Watch the Management be reshuffled. See your contacts rewritten.
The Shareholders cannot dare afford a complete stoppage.
I know it is easy to say rather than do, but you have no choice, otherwise it will just keep getting worse.
I took the easy option and left for somewhere better, was not a difficult choice. It is a truism though, this is of our own making for being spineless and divided.
Good luck.