It doesn't change the criminality of his actions, but something I haven't ever seen any info about: were the designs he downloaded and took with him for LIDAR systems that he had played the primary role in developing while at Google or were the designs largely the work of other Googke employees?
Just generally as the act has been described it sounds like the information downloaded was pretty massive and wide ranging.
It seems unlikely he always "played the primary role in developing" all of it. And really you can debate what that quoted phrase means and what the legal ramifications of that are if you were to presume that he could take the things.