When the fine print is read (well done Bob) holders will realise that this isn't going anywhere until all of CSFB's condition dates have gone. Until then you could argue share manipulation.
All this is ragardless of the results.
Continued Good results will only want to make CSFB get more shares at the lowest possible price whenever they have the opportunity.
It is CSFB who will determine the share price for a while now.
FLEE I say FLEE. Put your hard earnt money else where.