
Tennant Company (TNC) Scrutinized Amid Surprise Functionality Issues in North America Enterprise Resource Planning, Stock Tanks 23% -- Hagens Berman
SAN FRANCISCO, March 19, 2026 (GLOBE NEWSWIRE) -- On February 24, 2026, investors saw the price of Tennant Company (NYSE: TNC) crater $19.28 (-23%) after the company revealed significant problems with its new Enterprise Resource Planning (“ERP”) system in North America. The surprise development and severe market reaction have prompted national shareholders rights firm Hagens Berman to investigate whether Tennant violated the federal securities laws.


















