Employment Law Questions? Ask an Employment Lawyer.
You may publish your accomplishments but should avoid referencing numbers
doing so would be a breach of confidentiality
and it is not public information
You may then either refer to accomplishments generally
or ask company's management for consent to be more specific and get such consent in writing
In short, avoid use of all numbers, stats and reference to specifics unless company gives you clearance to do so.
I wish you the best.
Kindly let me know if the answer is acceptable