Effect of issuer's restrictions 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 by the restriction.
NOTES:
Corporations
—Stock certificates
—Limitations: RCW
23B.06.250.