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BDI
OS

Old Second National Bank

Aurora, IllinoisFDIC Cert #3603

OCCEstablished 188759 branches

Holding company: OLD SECOND BCORP INCRegulator: OCC

FDICCERT + OFFDOM

Delinquency, loss & reserves

Credit

Early-stage delinquency, nonaccruals, realized loss, and allowance coverage from reported filings.

As of Q1 2026

Problem credits

Reported delinquent and nonperforming exposures, shown as balances and ratios.

30–89 %
0.96%
+73.2%y/y
Peer standing11th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP3ASSET + LNLSGR
90+ %
0.25%
+609.5%y/y
Peer standing5th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP9ASSET + LNLSGR
Nonaccrual %
1.20%
+42.2%y/y
Peer standing17th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICNAASSET + LNLSGR
Noncurrent %
1.45%
+65.0%y/y
Peer standing14th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP9ASSET + NAASSET + LNLSGR
NPA/assets
1.11%
+69.0%y/y
Peer standing16th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP9ASSET + NAASSET + ORE + ASSET
NPA
$76.1M
+102.1%y/y
Peer standing11th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP9ASSET + NAASSET + ORE

Loss & allowance

Recognized charge-offs and the allowance held against the loan portfolio.

NCO rate
0.83%
+88.6%y/y
Peer standing7th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICNTLNLS + LNLSGR
NCO
$9.78M
+124.6%y/y
Peer standing6th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICNTLNLS + DRLNLS + CRLNLS
ACL/loans
1.39%
+31.9%y/y
Percentile by value81st percentileby value
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICLNATRES + LNLSGR
30–89
$50M
+127.9%y/y
Peer standing6th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP3ASSET
90+
$13M
+833.5%y/y
Peer standing5th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICP9ASSET
Nonaccrual
$62.5M
+87.0%y/y
Peer standing12th percentile
Peer standing in FFIEC UBPR Peer Group 3 — Insured commercial banks having assets between $3 billion and $10 billion
FDICNAASSET