Greg Penner Named Wal-Mart Board Vice Chairman by Lance Turner Posted 6/6/2014 08:52 am Updated 2 years ago Wal-Mart Stores Inc.'s board of directors announces the appointment of Greg Penner to the new position of vice chairman of the board. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.