PP $10+1 MTT, AQ, no substantial reads

Previously, Villain rose to 1200 on my bb and was caught by a shortstack of 1200 with KK. Villain showed A3s.

This hand occurs when I am on button (two hands later). My current stack is 9.5k, blinds are (150/300), Villain Raises in EMP to 1400 of his 3400. Should I push over the top? Let me hear your thoughts.