X0305 4 2012-04-23 0000719220 S&T BANCORP INC STBA 0001157926 PAPERNICK ALAN 800 PHILADELPHIA STREET INDIANA PA 15701 1 Common Stock 2012-04-23 4 A 0 1383 19.535 A 7678 D Common Stock 63 I Judy Papernick Ira Common Stock 4128 I Judy Papernick Ttee Alexandra Papernick Trust Common Stock 0 I Judy Papernick Ttee Daniel Glick Common Stock 4128 I Judy Papernick Ttee David Glick Trust Common Stock 0 I Judy Papernick Ttee Hannah Glick Trust Common Stock 4128 I Judy Papernick Ttee Lindsay Glick Trust Common Stock 4128 I Judy Papernick Ttee Zoe Papernick Trust 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 2006-01-01 2014-12-20 Common Stock 2500 2500 D Stock Options (Right to Buy) 37.855 2007-01-01 2015-12-19 Common Stock 2500 2500 D The Registrant's Board of Directors awarded 1,383 restricted shares of the Registrant's common stock to each non-employee director on the Board on April 23, 2012 (the "Grant Date"), with such shares vesting in full on April 23, 2013. The fair market value of the common stock was the ending share price of $19.535 per share on the Grant Date. These shares are held in trusts for the benefit of the reporting person's grandchildren. The reporting person's spouse is trustee of these trusts. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or any other purpose. /s/ Timothy P. McKee P. O. A. for Alan Papernick 2012-04-25