16:08 EDT NBT Bancorp files automatic mixed securities shelf Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> Read More on NBTB: NBT Bancorp upgraded to Buy at Janney on exposure to NY ‘chip corridor’ NBT Bancorp upgraded to Buy from Neutral at Janney Montgomery Scott NBT Bancorp Unveils Executive Presentation for Investor Meetings NBT Bancorp upgraded to Overweight from Equal Weight at Stephens