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  2. OLD SECOND BANCORP, INC.
Sponsor portfolioTH

OLD SECOND BANCORP, INC.

EIN 36-1577458-banking-Latest filing 2025
Plans
2
Retirement
1
$34.4M assets
Welfare
1
$12.5M premiums
Participants
1,814
37 SOUTH RIVER STREET - AURORA, IL 60506630-892-0202oldsecond.comLinkedIn501-1000 employeesbanking
Plans on this EIN
2 filings
#001401k-$34.4M - 728 part#501Mixed-$12.5M - 1,442 lives

Benefits portfolio analytics

1 plan / $12.5M premiums / 1,442 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$11.6M
  • Prescription drug$11.6M
  • Stop-loss$11.6M
  • Other$669K
  • Long-term disability$571K
  • Life$533K
  • +1 more
Total $12.5M7 rows

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor
93%top
  • BLUE CROSS OF CALIFORNIA93%
  • UNUM LIFE INSURANCE COMPANY OF AMERICA5%
  • RELIASTAR LIFE INSURANCE COMPANY1%
  • VISION SERVICE PLAN1%
Total $12.5M4 slices

Broker market share

Schedule A broker compensation

Split broker
96%top
  • LOCKTON COMPANIES, LLC96%
  • ALLIANT INSURANCE SERVICES, INC.4%
  • ACRISURE LLC0%
Total $225K3 slices

Plan deep-dives

Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.
Retirement#001

OLD SECOND NATIONAL BANK POOLED EMPLOYER PLAN

401k

Assets$34.4M
Participants728
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#501

OLD SECOND BANCORP, INC. GROUP MEDICAL, DENTAL, AND LIFE INSURANCE PLAN

Mixed - BLUE CROSS BLUE SHIELD OF ILLINOIS

Premiums$12.5M
Covered lives1,442
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive

Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
001OLD SECOND NATIONAL BANK POOLED EMPLOYER PLAN401k$34.4M7282024

Welfare plans1

Plan #NameFundingCarrierPremiumsCoveredLatest year
501OLD SECOND BANCORP, INC. GROUP MEDICAL, DENTAL, AND LIFE INSURANCE PLANMixedBLUE CROSS BLUE SHIELD OF ILLINOIS$12.5M1,4422025
Retirement plans
Welfare plans
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