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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. DEF 14A Proxy Proxy Statement
  2. 8-K Event Other events
  3. 10-K Report Annual Report
  4. 4 Insider Changes in Ownership
  5. 4 Insider Changes in Ownership
  6. SC 13G/A Stake Amended Statement of Ownership
  7. 8-K Event Material agreement
  8. 8-K Event Results of operations
  9. 3 Insider Initial Statement of Ownership
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 4 Insider Changes in Ownership

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