(b) Other definitions applying to this article and the sections in which they appear are:
Appropriate person Section 4-8-107
Control Section 4-8-106
Delivery Section 4-8-301
Investment company security Section 4-8-103
Issuer Section 4-8-201
Overissue Section 4-8-210
Protected purchaser Section 4-8-303
Securities account Section 4-8-501