ENFORCEMENT PROCEEDINGS Oct 06, 2010 (SECURITIES AND EXCHANGE COMMISSION RELEASE/ContentWorks via COMTEX) — On October 5, 2010, Securities and Exchange Commission charged Austin, Texas resident and former Dell Inc. employee Marleen Jantzen and her husband, John Jantzen, a licensed broker employed by an SEC-registered broker-dealer, with insider trading around the public announcement of Dell’s tender […]