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Annual Report · 10-K

Old Second Bancorp, Inc.

OSBCNASDAQEQUITYCurrent

Annual Report

Filed Mar 9, 2023Accepted Mar 9, 2023, 1:03 PM ESTCIK 357173Accession 0001558370-23-003286
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Company context

Old Second Bancorp, Inc., is a financial services company with its main headquarters located in Aurora, Illinois. The Company is the holding company of Old Second National Bank (the “Bank”), a national banking organization headquartered in Aurora, Illinois that provides commercial and retail banking services, as well as a full complement of trust and wealth management services. The Company has offices located in Cook, DeKalb, DuPage, Kane, Kendall, LaSalle and Will counties in Illinois.

Current securities

Recent company filings

  1. 144 filingSep 23, 2026
  2. 144 filingSep 8, 2026
  3. 4 filingSep 3, 2026
  4. 144 filingSep 2, 2026
  5. S-3ASR filingAug 18, 2026

Document unavailable

This filing is not currently available in the archive. Read it on SEC EDGAR ↗