# Old Second Bancorp, Inc., Aurora, Illinois — Federal Reserve enforcement actions against banks and holding companies: action type, effective date and whether it has been terminated For Old Second Bancorp, Inc., Aurora, Illinois, action is Written Agreement; effective date is 2011-07-22; termination date is 2014-01-17; board document is /newsevents/pressreleases/enforcement20110728a.htm; document type is Press Release, verified against its source on 2026-08-11. - **Banking organisation:** Old Second Bancorp, Inc., Aurora, Illinois _(verified: appears in the quote below)_ - **Action:** Written Agreement _(verified: appears in the quote below)_ - **Effective date:** 2011-07-22 _(verified: appears in the quote below)_ - **Termination date:** 2014-01-17 _(verified: appears in the quote below)_ - **Board document:** /newsevents/pressreleases/enforcement20110728a.htm _(verified: appears in the quote below)_ - **Document type:** Press Release _(verified: appears in the quote below)_ ## What the source says > 2011-07-22,2014-01-17,,,"Old Second Bancorp, Inc., Aurora, Illinois",Written Agreement,/newsevents/pressreleases/enforcement20110728a.htm,Press Release, ## Source - https://www.federalreserve.gov/supervisionreg/files/enforcementactions.csv Last verified: 2026-08-11. Review by: 2026-09-01. Part of [Federal Reserve enforcement actions against banks and holding companies: action type, effective date and whether it has been terminated](https://referencesource.org/bank-enforcement-actions/).