Attached files

file filename
10-K/A - 10-K/A - OLD SECOND BANCORP INCa09-35822_210ka.htm
EX-31.2 - EX-31.2 - OLD SECOND BANCORP INCa09-35822_2ex31d2.htm
EX-32.1 - EX-32.1 - OLD SECOND BANCORP INCa09-35822_2ex32d1.htm
EX-32.2 - EX-32.2 - OLD SECOND BANCORP INCa09-35822_2ex32d2.htm

Exhibit 31.1

 

I, William B. Skoglund, certify that:

 

1.             I have reviewed this annual report on Form 10-K/A of Old Second Bancorp, Inc.; and

 

2.             Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

 

 

Date:     March 25, 2010

/s/ William B. Skoglund

 

William B. Skoglund

 

President and Chief Executive Officer