Sec. 6. "Savings bank" means any of the following:
(1) A financial institution organized, reorganized, or operating under IC 28-6 (before its repeal) before January 1, 1993.
(2) A financial institution formed as the result of a conversion under IC 28-1-21.7, IC 28-1-21.8, or IC 28-1-21.9.
(3) A stock savings bank incorporated under IC 28-12.