Del. Code Ann. tit. 6, § 8-303
(a) “Protected purchaser” means a purchaser of a certificated or uncertificated security, or of an interest therein, who:
5A Del. C. 1953, §§ 8-302; 55 Del. Laws, c. 349; 64 Del. Laws, c. 152, § 6; 71 Del. Laws, c. 75, § 1; 84 Del. Laws, c. 174, § 41