OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q2 2019

Shares 830 Value ($000) $11 Avg Close $11.89 Range $10.57 - $12.61

Q4 2018

Shares 578 Value ($000) $8 Avg Close $13.06 Range $10.45 - $14.49

Q2 2018

Shares 480 Value ($000) $7 Avg Close $13.48 Range $12.40 - $14.39

Q4 2017

Shares 896 Value ($000) $12 Avg Close $12.23 Range $11.19 - $13.71

Q3 2015

Shares 1,087 Value ($000) $7 Avg Close $5.78 Range $5.42 - $6.21

Q2 2015

Shares 5,000 Value ($000) $33 Avg Close $5.54 Range $4.96 - $6.36

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	830	$11	$11.89	$10.57 - $12.61
Q4 2018	578	$8	$13.06	$10.45 - $14.49
Q2 2018	480	$7	$13.48	$12.40 - $14.39
Q4 2017	896	$12	$12.23	$11.19 - $13.71
Q3 2015	1,087	$7	$5.78	$5.42 - $6.21
Q2 2015	5,000	$33	$5.54	$4.96 - $6.36