Civic Intelligence

Old Second National Bank

Plan context: Old Second National Bank Pooled Employer Plan

EIN 36-1577458 • Aurora, IL • 30 filings • 9 plans

37 S. River St.Aurora, IL 60506-4173
Current Snapshot

Latest Year

2024

2024 Participants

877

2024 Assets

$34,433,210

2024 Contributions

$3,218,359

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$34,433,210$17,216,605$0200620232024YearValue
$34,433,210Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

8774390200620172024YearValue
877Latest year 2024

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
20242877$34,433,210$3,218,359$3,670iApproximate average salary by contribution assumption: employee only about $91,743 at 4% or $61,162 at 6%; with 50% employer match about $61,162 at 4% or $40,775 at 6%; with 100% employer match about $45,872 at 4% or $30,581 at 6%.
Old Second National Bank Pooled Employer Plan-609$34,433,210$3,218,359$5,285iApproximate average salary by contribution assumption: employee only about $132,117 at 4% or $88,078 at 6%; with 50% employer match about $88,078 at 4% or $58,718 at 6%; with 100% employer match about $66,058 at 4% or $44,039 at 6%.
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-877---
20232856$29,423,840$2,714,449$3,171iApproximate average salary by contribution assumption: employee only about $79,277 at 4% or $52,851 at 6%; with 50% employer match about $52,851 at 4% or $35,234 at 6%; with 100% employer match about $39,639 at 4% or $26,426 at 6%.
Old Second National Bank Pooled Employer Plan-637$29,423,840$2,714,449$4,261iApproximate average salary by contribution assumption: employee only about $106,533 at 4% or $71,022 at 6%; with 50% employer match about $71,022 at 4% or $47,348 at 6%; with 100% employer match about $53,266 at 4% or $35,511 at 6%.
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-856---
20222505$13,823,835$397,389$787iApproximate average salary by contribution assumption: employee only about $19,673 at 4% or $13,115 at 6%; with 50% employer match about $13,115 at 4% or $8,743 at 6%; with 100% employer match about $9,836 at 4% or $6,558 at 6%.
Old Second National Bank Pooled Employer Plan-371$13,823,835$397,389$1,071iApproximate average salary by contribution assumption: employee only about $26,778 at 4% or $17,852 at 6%; with 50% employer match about $17,852 at 4% or $11,901 at 6%; with 100% employer match about $13,389 at 4% or $8,926 at 6%.
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-505---
20211526$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-526---
20201544$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-544---
20191545$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-545---
20181505$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-505---
20171452$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-452---
20163455$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-455---
Old Second Bancorp Inc. Long-Term Disability Plan-----
Old Second Bancorp Inc. Medical Flexible Spending Account, Dependent Care Flexible Spending Account & Pre-Taxed Premium Plan-0---
20153448$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-448---
Old Second Bancorp Inc. Medical Flexible Spending Account, Dependent Care Flexible Spending Account & Pre-Taxed Premium Plan-153---
Old Second Bancorp Inc. Long-Term Disability Plan-374---
20143449$0$0-
Old Second Bancorp Inc. Medical Flexible Spending Account, Dependent Care Flexible Spending Account & Pre-Taxed Premium Plan-142---
Old Second Bancorp Inc. Long-Term Disability Plan-374---
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-449---
20133465$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-465---
Old Second Bancorp Inc. Long-Term Disability Plan-374---
Old Second Bancorp Inc. Medical Flexible Spending Account, Dependent Care Flexible Spending Account & Pre-Taxed Premium Plan-120---
20123422$0$0-
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-422---
Old Second Bancorp Inc. Long-Term Disability Plan-379---
Old Second Bancorp Inc. Medical Flexible Spending Account, Dependent Care Flexible Spending Account & Pre-Taxed Premium Plan-126---
20113444$0$0-
Old Second Bancorp Inc. Medical Flexible Spending Account, Dependent Care Flexible Spending Account & Pre-Taxed Premium Plan-128---
Old Second Bancorp Inc. Long-Term Disability Plan-390---
Old Second Bancorp Inc. Group Medical, Dental & Life Insurance Plan-444---
2006152$529,118$98,967$1,903iApproximate average salary by contribution assumption: employee only about $47,580 at 4% or $31,720 at 6%; with 50% employer match about $31,720 at 4% or $21,147 at 6%; with 100% employer match about $23,790 at 4% or $15,860 at 6%.
Old Second National Bank Pooled Employer Plan-52$529,118$98,967$1,903iApproximate average salary by contribution assumption: employee only about $47,580 at 4% or $31,720 at 6%; with 50% employer match about $31,720 at 4% or $21,147 at 6%; with 100% employer match about $23,790 at 4% or $15,860 at 6%.