OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

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

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

Q4 2019

Shares 28,600 Value ($000) $385 Avg Close $11.56 Range $10.85 - $12.76

Q3 2019

Shares 28,600 Value ($000) $349 Avg Close $11.47 Range $10.40 - $12.59

Q2 2019

Shares 30,000 Value ($000) $383 Avg Close $11.89 Range $10.57 - $12.61

Q1 2019

Shares 17,900 Value ($000) $225 Avg Close $12.79 Range $11.10 - $13.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	28,600	$385	$11.56	$10.85 - $12.76
Q3 2019	28,600	$349	$11.47	$10.40 - $12.59
Q2 2019	30,000	$383	$11.89	$10.57 - $12.61
Q1 2019	17,900	$225	$12.79	$11.10 - $13.68