Indiana Code Title 3. Elections § 3-9-3-4

Sec. 4.  (a) Money received by a candidate or committee as a contribution may be used only:

(b) Money received by a candidate or committee as a contribution may not be used for primarily personal purposes by the candidate or by any other person except as described in subsection (a).

(c) Money received as a contribution may be invested by a committee in an account with a financial institution, savings association, or credit union, or in any equity account.  Any loss resulting from an investment under this subsection must be reported as a committee expenditure.  Any gain resulting from an investment under this subsection must be reported as income.