Barnes & Noble chairman cuts stake in company againReutersApril 17 (Reuters) - Barnes & Noble Inc Chairman Leonard Riggio, the bookseller's founder and largest shareholder, cut his stake in the company to 20 percent by selling shares worth about $64 million. Barnes & Noble's shares fell as much as 10 percent to ...Barnes & Noble Declines After Chairman Sells 3.7 Million SharesBloombergBarnes & Noble chairman sells 3.7M sharesBusinessweekBarnes & Noble Chairman Reduces StakeWall Street JournalTheStreet.com -Fox Business -mediabistro.comall 13 news articles »