S & T BANCORP INC

Ticker: STBA CUSIP: 783859101 Class: Common Stock

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015

Shares 8,700 Value ($000) $268 Avg Close $32.43 Range $29.67 - $34.00

Q3 2015

Shares 9,500 Value ($000) $310 Avg Close $30.64 Range $26.57 - $33.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	8,700	$268	$32.43	$29.67 - $34.00
Q3 2015	9,500	$310	$30.64	$26.57 - $33.14