Definition of Publicly Traded Employer Securities. For purposes of this Article, a Publicly Traded Employer Security is an Employer security which is traded on a national securities exchange that is registered under section 6 of the Securities Exchange Act of 1935 or which is traded on a foreign national securities exchange that is officially recognized, sanctioned, or supervised by a governmental authority and the security is deemed by the Securities and Exchange Commission as having a "ready market" under SEC Rule 15c3-1.