Green Mountain Coffee (GMCR -1.7%) founder and chairman Robert Stiller sold $66.3M of his stock...

|By:, SA News Editor

Green Mountain Coffee (GMCR -1.7%) founder and chairman Robert Stiller sold $66.3M of his stock before it plunged on news that Starbucks had developed a single-cup coffee machine to rivals its K-Cup brewer. Stiller’s combined sales on Feb. 15 and 24 were his largest in a single month since at least 2003: Good timing or trading on inside information?