This could push public corporations away from using private jets, or at least to do it in a way where ownership is obscured -- however repeated direct flights from City A to City B where A and B are not major cities could be predictive in themselves... The hub/spoke model for major airlines helps hide this by aggregating traffic.
As it is, I think the SEC could be concerned about this as an information leak.
As it is, I think the SEC could be concerned about this as an information leak.