S&T BANCORP INC — Director's Dealing 2012

Nov 6, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: S&T BANCORP INC (STBA)
CIK: 0000719220
Period of Report: 2012-08-13

Reporting Person: TORETTI CHRISTINE J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-13	Common Stock	A	1313	$16.59	Acquired	1313	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	7330	Direct
Common Stock	9568.86	Direct
Common Stock	180.81	Indirect
Common Stock	176.66	Indirect
Common Stock	0	Indirect

Holdings (Derivative)

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

Footnotes

F1: The indicated number of shares represents the number of shares of the common stock of S&T Bancorp, Inc.("S&T") issuable to the reporting person as merger consideration pursuant to the Agreement and Plan of Merger dated as of March 29, 2012 (the "Merger Agreement") by and between S&T and Gateway Bank of Pennsylvania ("Gateway"). The indicated number of shares reflects the actual number of shares of S&T common stock issuable to the reporting person as merger consideraton pursuant to the Merger Agreement. As a result of the merger, each share of Gateway common stock at the time of the merger was converted into the right to receive 0.4657 of a share of S&T common stock and $3.08 in cash, without interest, plus cash in lieu of any fractional shares of common.

F2: Shares were transferred from PNC Trust to benefit children to Christine J. Toretti Revocable Trust at WBG.