S&T BANCORP INC — Director's Dealing 2012

Jan 10, 2012

SEC Form 3/A — Form 3/A

Issuer: S&T BANCORP INC (STBA)
CIK: 0000719220
Period of Report: 2012-01-01

Reporting Person: Stapleton Rebecca A. (Executive Vice President)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	629	Direct
Common Stock	0.003	Indirect
Common Stock	546	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Options (Right to Buy)	$26.60	2012-12-16	Common Stock (500)		Direct
Stock Options (Right to Buy)	$29.965	2013-12-15	Common Stock (500)		Direct
Stock Options (Right to Buy)	$37.08	2014-12-20	Common Stock (500)		Direct
Stock Options (Right to Buy)	$37.855	2015-12-19	Common Stock (500)		Direct

Footnotes

F1: Restricted Shares - 273 remaining - 50% vesting 03/21/2013, 50% vesting 03/21/2014

F2: Restricted Shares - 273 remaining - These shares were granted by the Compensation and Benefits Committee of the Registrant's board of directors as restricted stock under the S&T Bancorp, Inc. Long Term Incentive Plan. The shares will be earned based on S&T's Return on Average Equity performance over a three year period, beginning March 21, 2011.