SpartanNash Company (NASDAQ:SPTN) reported second-quarter adjusted earnings per share of 59 cents, beating the street view of 56 cents. Quarterly revenues of $2.23 billion missed the analyst consensus of $2.27 billion. Net sales dropped 3.5%, primarily due to lower volumes in both the Wholesale and Retail segments. The Wholesale segment saw a 4.8% decline to $1.55 billion, largely due to reduced volumes in national accounts. The Retail segment’s sales fell 0.4% to $676.1 million, with comparable ...