S&T BANCORP INC — Director's Dealing 2014

May 20, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: S&T BANCORP INC (STBA)
CIK: 0000719220
Period of Report: 2014-05-19

Reporting Person: GATTI WILLIAM J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-05-19	Common Stock	A	1152	$23.45	Acquired	23804	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
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: The Registrant's Board of Directors awarded 1152 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 19, 2014 (the "Grant Date"), with such shares vesting in full on May 18, 2015. The fair market value of the common stock was the ending share price of $23.45 per share on the Grant Date.