Sec. 10. (a) The commission shall meet:
(1) at least four (4) times per calendar year; and
(2) on call of any of the following:
(A) The chairman.
(B) The executive director.
(C) Any number of members that constitutes a quorum under subsection (b).
(b) The following number of members constitutes a quorum:
(1) Three (3) commission members before August 1, 2012.
(2) Five (5) commission members beginning August 1, 2012.