CHK - After the 3/23/2007 insider purchase, the CEO purchased another large block. 3-29-2007: MCCLENDON AUBREY K (Chairman & CEO Director) buys $3,117,880 3-23-2007: MCCLENDON AUBREY K (Chairman & CEO Director) buys $6,123,884 Chart still in play: <a href='read_msg.asp?message_id=18229440'>#msg-18229440</a> <a href='read_msg.asp?message_id=18229447'>#msg-18229447</a>