Hiding a div on buddypress pages

I would like to hide a div on specific pages; mainly the buddypress pages; members and it’s children (profile etc), activity and groups.

The div in question is ‘featured-box’ http://audioknowledge.net/ (the big searchbar).

Could you provide me with a else if snippet I can paste somewhere in my child theme? I’m a n00b so sorry if none of this makes sense.