FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Fiscus Richard A 2. Date of Event Requiring Statement (Month/Day/Year) 01/01/2012 3. Issuer Name and Ticker or Trading Symbol S&T BANCORP INC [STBA] (Last) (First) (Middle) 800 PHILADELPHIA STREET 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive Vice President 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) INDIANA, PA 15701 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 10,362.431 D   Common Stock (1) (2) (3) 559 D   Common Stock 15,809.988 I 401 K Common Stock (4) 9,725 I Verna Fiscus Estate

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Options (Right to Buy)	01/01/2005	12/15/2013	Common Stock	6,500	$ 29.965	D	Â
Stock Options (Right to Buy)	01/01/2006	12/20/2014	Common Stock	6,500	$ 37.08	D	Â
Stock Options (Right to Buy)	01/01/2007	12/19/2015	Common Stock	6,500	$ 37.855	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Fiscus Richard A 800 PHILADELPHIA STREET INDIANA, PA 15701	Â	Â	  Executive Vice President	Â

Signatures

Timothy P. McKee P.O.A. for Richard A. Fiscus		01/10/2012
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Restricted Shares - 25 remaining - 25% vested 01/01/10, 25% vested 01/01/11, 25% vested 01/01/12, 25% vesting 01/01/13
(2)	Restricted Shares - 267 remaining - 50% vesting 3/21/2013, 50% vesting 3/21/2014
(3)	Restricted Shares - 267 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.
(4)	Executor of Verna Fiscus Estate

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