Time to change any account passwords that you can think of also emails related to any accounts as im afraid i dont agree with the posts above.
Cut it short any one can google up the right tool to unlock your whole laptop trust me its out there and everywhere
As for personel data such as credit cards details and other stuff i would report your card/s stolen that way they cant be used online yes its a pain but a pain is better than your credit geting smashed online.
Not wanting to say haha tough luck but it might be wise to keep all important data on a usb stick never on a machine just so if you ever lose your machine you keep your identity.
And i hopw they catch the dirdy mother:@?><^s they need there fingers choped off http://tinyurl.com/2av9jnt
take a look at the link above but i get the feeling its no use to you now