0000912057-00-029823 8-K 4 20000622 5 7 20000627 CITIZENS & NORTHERN CORP 0000810958 6022 232451943 PA 1231 8-K 34 000-16084 661157 THOMPSON ST RALSTON PA 17763 7172656171 90-92 MAIN ST WELLSBORO PA 16901 8-K 1 a8-k.txt 8-K EX-2.1 2 ex-2_1.txt EXHIBIT 2.1 EX-2.2 3 ex-2_2.txt EXHIBIT 2.2 EX-99.1 4 ex-99_1.txt EXHIBIT 99.1