Ind. Code § 28-6.2-1-21
"Stock benefit plan" means any defined benefit plan or defined contribution plan. The term includes:
(4) any other plan of a mutual holding company or any of its subsidiaries or affiliates;
whether or not the plan, with its related trust, meets the qualifying requirements under section 401 of the Internal Revenue Code.
As added by P.L.122-1994, SEC.101.