What are the dots between two men who happen to have the last name Robinson? It's a very common name in the US.
Was Amtronics found to be doing something wrong that they should change their name for public relations? No. So why bother changing names if only one investor thinks things are fishy? I wouldn't bother.
As far as I'm concerned, Andrew Robinson finally earned all those shares he got years ago while trying to get something started in Saudi Arabia.