0001157911-04-000002 5/A 1 20021231 20040322 S&T BANCORP INC 0000719220 6022 251434426 PA 1231 43 SOUTH NINTH ST P O BOX 190 INDIANA PA 15701 7244651466 800 PHILADELPHIA STREET INDIANA PA 15701 GRUBE JEFFREY D 0001157911 5/A 34 000-12508 04681448 C/O S&T BANCORP INC P O BOX 190 INDIANA PA 15701 7244654823 C/O S&T BANCORP INC P O BOX 190 INDIANA PA 15701 5/A 1 c0001157911d20040322f5af.xml PRIMARY DOCUMENT