Old Second Bancorp, Inc. · NASDAQ:OSBC

Old Second Bancorp — Earnings Presentation (October 2023)

5 slides from Old Second Bancorp's earnings presentation, Oct 18, 2023

  1. Slide 1: Loan Portfolio Disclosures As of June 30, 2020

    Old Second Bancorp, Inc. Loan Portfolio Disclosures As of June 30, 2020 ​ ​

  2. Slide 2: Loan Portfolio Composition

    Loan Portfolio Composition Loan Portfolio Characteristics Balance Outstanding (000’s) $2,052,336 Total Commitment (000’s) $2,539,355 Average Loan Commitment $352,024 Number of Payment Deferrals /Modifications 449 Payment Modification Rate (% of Total Commitment)* 9.03% Loan Portfolio Characteristics

  3. Slide 3: Commercial and Industrial (includes Leasing)

    Commercial and Industrial (includes Leasing) Commercial and Industrial Portfolio Characteristics Balance Outstanding (000’s) $574,935 Total Commitment (000’s) $838,075 Average Loan Commitment $351,247 Number of Payment Deferrals /Modifications 164 Payment Modification Rate (% of Total Commitment)* 6

  4. Slide 4: CRE Owner-Occupied

    CRE Owner-Occupied CRE Owner-Occupied Portfolio Characteristics Balance Outstanding (000’s) $343,982 Total Commitment (000’s) $357,453 Average Loan Commitment $549,928 Number of Payment Deferrals /Modifications 72 Payment Modification Rate (% of Total Commitment) 15.97% Weighted Average Seasoning 6.

  5. Slide 5: CRE Investor (includes Multifamily)

    CRE Investor (includes Multifamily) CRE Investor Portfolio Characteristics Balance Outstanding (000’s) $723,235 Total Commitment (000’s) $735,069 Average Loan Commitment $1,287,336 Number of Payment Deferrals /Modifications 56 Payment Modification Rate (% of Total Commitment) 11.22% Weighted Average

OLD Second Bancorp — Earnings Presentation (October 2023) on 6ix