Section 28:8-204 - Effect of issuer's restriction on transfer A restriction on transfer of a security imposed by the issuer, even if otherwise lawful, is ineffective against a person without knowledge of the restriction unless:
(1) The security is certificated and the restriction is noted conspicuously on the security certificate; or(2) The security is uncertificated and the registered owner has been notified of the restriction.Dec. 30, 1963, 77 Stat. 735, Pub. L. 88-243, § 1; Mar. 16, 1993, D.C. Law 9-196, § 4, 39 DCR 9165; Apr. 9, 1997, D.C. Law 11-240, § 2, 44 DCR 1087.