I am wanting to find out how to cash in Agere stock that was bought out by LSI Corp. in 2007. I had a different address at the time and didn't work for the company any longer but still had some stock. I'm sure they tried to notify me that they were being sold to LSI. Is it still possible to even get that which was mine or is there a time limit on that kind of thing? If I can get it, how do I find it? I'm lost.
