Company / Corporate
Old Second Bancorp, Inc..
Follow Old Second Bancorp, Inc.Old Second Bancorp, Inc. and its wholly owned subsidiary, Old Second National Bank, provide community banking and trust services.[1]
01Deal
Deals on Carrywatch
Every deal that names Old Second Bancorp, Inc., and its role in each.
Old Second Bancorp, Inc. / Bancorp Financial, Inc.
Old Second Bancorp completes merger with Bancorp Financial
See deal detailsDeal Web
Old Second Bancorp, Inc. and 0 firms it shares a posted deal with, and the path to any other firm.
Financials
5 fiscal years of figures as Old Second Bancorp, Inc. reported them.
News
Loading headlines.
Sources
As of 25 Oct 2026.
- 01Executive Employment Agreement
U.S. Securities and Exchange Commission · Researched 25 Oct 2026
- 02Current Report on Form 8-K, filed July 1, 2025
U.S. Securities and Exchange Commission · Researched 25 Oct 2026
Deal posts naming Old Second Bancorp, Inc.:
- P01