2nd century B.C.: Construction of the Hellenistic theatre.
Augustan era (27 B.C.-14 AD): 2nd building phase. The theatre was transformed into an arena.
Late 2nd century A.D.: 3rd building phase.
Beginning of the 3rd century A.D.: The cavea was extended towards the south, tribunalia were added.
4th century A.D.: The porticus at the top of the cavea was rebuilt.