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CIK 0000357173 · Large accelerated filer

OLD SECOND BANCORP INC

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Ticker
OSBC
Exchange
Nasdaq
Industry
State Commercial Banks
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
363143493
Phone
6308920202
Business address
37 S RIVER ST, AURORA, IL, 60507
  1. 10-Q Report Quarterly Report
  2. 10-Q Report Quarterly Report
  3. 10-Q Report Quarterly Report
  4. 10-K Report Annual Report
  5. DEF 14A Proxy Proxy Statement
  6. SC 13G Stake Amended Statement of Ownership
  7. 10-Q Report Quarterly Report
  8. 10-Q/A Report 10-Q/A
  9. 10-Q Report Quarterly Report
  10. 424B1 Offering Prospectus
  11. S-3/A Offering Registration Statement
  12. 8-K Event Item 5
  13. S-3/A Offering Registration Statement
  14. S-3 Offering Registration Statement
  15. 10-Q Report Quarterly Report
  16. 8-K Event Item 2
  17. 10-K Report Annual Report
  18. SC 13G Stake Amended Statement of Ownership
  19. DEF 14A Proxy Proxy Statement
  20. 10-Q Report Quarterly Report

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