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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. 144 Insider Sale of Securities
  2. EFFECT Other Notice of Effectiveness
  3. S-8 Other Securities Offered to Employees in Benefit Plans
  4. 11-K Other Annual Report
  5. D Other Notice of Sales of Unregistered Securities
  6. EFFECT Other Notice of Effectiveness
  7. 11-K Other Annual Report
  8. 15-12G Other 15-12G
  9. 25-NSE Other Notification of Removal from Listing
  10. 11-K Other Annual Report
  11. S-8 Other Securities Offered to Employees in Benefit Plans
  12. 11-K Other Annual Report
  13. EFFECT Other Notice of Effectiveness
  14. 11-K Other Annual Report
  15. FWP Offering Free Writing Prospectus
  16. FWP Offering Free Writing Prospectus
  17. EFFECT Other Notice of Effectiveness
  18. 11-K Other Annual Report
  19. 8-A12G/A Other 8-A12G/A
  20. 11-K Other Annual Report

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