4 Arkansans on Forbes' List of Richest Americans by Arkansas Business Staff Posted 10/1/2009 01:10 pm Updated 6 years ago Forbes magazine's latest list of the 400 Richest Americans, includes the Waltons, of course, but for the first time, puts Warren Stephens' net worth at $3 billion. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.