X0202 4/A 2004-12-20 2004-12-22 0000719220 S&T BANCORP INC STBA 0001157900 CARINO JAMES L 43 SOUTH NINTH STREET INDIANA PA 15701 1 0 0 0 Common Stock 195976 D Common Stock 49892 I J.L. Carino Nurseries, Inc. Stock Options (Right to buy) 13.125 1996-06-18 2005-12-18 Common Stock 5000 5000 D Stock Options (Right to buy) 15.4375 1997-06-16 2006-12-16 Common Stock 5000 5000 D Stock Options (Right to buy) 19.8125 2001-06-18 2010-12-18 Common Stock 5000 5000 D Stock Options (Right to buy) 20.375 1998-06-15 2007-12-15 Common Stock 5000 5000 D Stock Options (Right to buy) 22.875 2000-06-20 2009-12-20 Common Stock 5000 5000 D Stock Options (Right to buy) 24.4 2002-06-17 2011-12-17 Common Stock 5000 5000 D Stock Options (Right to buy) 26.6 2004-01-01 2012-12-16 Common Stock 3000 3000 D Stock Options (Right to buy) 27.75 1999-06-21 2008-12-21 Common Stock 5000 5000 D Stock Options (Right to buy) 29.965 2005-01-01 2013-12-15 Common Stock 2500 2500 D Stock Options (Right to buy) 37.08 2004-12-20 4 A 0 2500 A 2006-01-01 2014-12-20 Common Stock 2500 2500 D This filing is amended to include the exercise price for stock option grant dated 12/20/04. The exercise price was inadvertently not included on the original filing. 50% vesting on 01/01/06, 50% vesting on 01/01/07 The exercise price of these Stock Options (Right to Buy) is $37.08 Wendy S. Bell 2005-01-20