OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2020

Shares 10,380 Value ($000) $78 Avg Close $7.43 Range $6.45 - $8.34

Q2 2020

Shares 10,380 Value ($000) $81 Avg Close $6.87 Range $5.53 - $8.52

Q1 2020

Shares 10,380 Value ($000) $72 Avg Close $10.20 Range $5.65 - $12.55

Q3 2017

Shares 21,029 Value ($000) $283 Avg Close $10.81 Range $9.89 - $12.42

Q2 2017

Shares 17,319 Value ($000) $200 Avg Close $10.69 Range $10.06 - $11.72

Q1 2017

Shares 17,319 Value ($000) $195 Avg Close $9.89 Range $8.86 - $10.57

Q4 2016

Shares 21,159 Value ($000) $234 Avg Close $8.31 Range $6.83 - $10.68

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	10,380	$78	$7.43	$6.45 - $8.34
Q2 2020	10,380	$81	$6.87	$5.53 - $8.52
Q1 2020	10,380	$72	$10.20	$5.65 - $12.55
Q3 2017	21,029	$283	$10.81	$9.89 - $12.42
Q2 2017	17,319	$200	$10.69	$10.06 - $11.72
Q1 2017	17,319	$195	$9.89	$8.86 - $10.57
Q4 2016	21,159	$234	$8.31	$6.83 - $10.68