NGVC ▼ -0.4% - Natural Grocers by Vitamin Cottage, Inc. $NGVC - Natural Grocers® Invites Customers to Celebrate Labor Day with Special Deals, September 4-9, 2026 Natural Grocers shares fell 0.4% today following the company's announcement of Labor Day promotional deals running September 4-9, 2026. The modest decline suggests investors saw limited material significance in the seasonal marketing campaign. 31-AUG-2026 04:58 PM ET