0000950135-09-003304 425 6 20090430 20090430 CNB Financial Corp. 0001345622 6021 203801620 MA 1231 425 34 000-51685 09781866 33 WALDO STREET PO BOX 830 WORCESTER MA 01613-0830 508-752-4800 33 WALDO STREET PO BOX 830 WORCESTER MA 01613-0830 BERKSHIRE HILLS BANCORP INC 0001108134 6036 043510455 1231 425 24 NORTH ST. PITTSFIELD MA 01201 4134435601 24 NORTH ST PITTSFIELD MA 01201 425 1 b75258bhe8vk.htm BERKSHIRE HILLS BANCORP, INC. EX-2.1 2 b75258bhexv2w1.htm EX-2.1 - AGREEMENT AND PLAN OF MERGER DATED AS OF APRIL 29, 2009 BY AND BETWEEN BERKSHIRE HILLS BANCORP, INC. AND CNB FINANCIAL CORP. EX-99.1 3 b75258bhexv99w1.htm EX-99.1 - PRESS RELEASE DATED APRIL 29, 2009 GRAPHIC 4 b75258bhnews.gif GRAPHIC GRAPHIC 5 b75258bhberkshire.gif GRAPHIC GRAPHIC 6 b75258bhcnb.gif GRAPHIC