S&T BANCORP INC — Director's Dealing 2012

Feb 10, 2012

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: S&T BANCORP INC (STBA)
CIK: 0000719220
Period of Report: 2011-12-31

Reporting Person: SPADAFORA CHARLES A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-12-31	Common Stock	J	28.35	$19.55	Acquired	28884.35	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	14400	Indirect
Common Stock	4485	Direct
Common Stock	6500	Indirect
Common Stock	6578	Indirect
Common Stock	2000	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Options (Right to Buy)	$26.60	2012-12-16	Common Stock (3000)	3000	Direct
Stock Options (Right to Buy)	$29.965	2013-12-15	Common Stock (2500)	2500	Direct
Stock Options (Right to Buy)	$37.08	2014-12-20	Common Stock (2500)	2500	Direct
Stock Options (Right to Buy)	$37.855	2015-12-19	Common Stock (2500)	2500	Direct

Footnotes

F1: Increase due to reinvested dividends in a dividend reinvestment plan.