---
schema_version: "secwatch.filing_event.v1"
accession: "0000357173-25-000013"
form_type: "8-K"
ticker: "OSBC"
cik: "0000357173"
company_name: "OLD SECOND BANCORP INC"
filed_at: "2025-01-22T23:59:59+00:00"
generated_at: "2026-05-27T21:20:28.920948+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "low"
source: SEC EDGAR
---

# Old Second Bancorp reports Q4 2024 results; press release not included in filing text

## Summary
- Filed 8-K under Item 2.02 for Q4 2024 earnings, but press release (Ex. 99.1) not provided in the appended text.
- Loan portfolio disclosures (Ex. 99.2) dated June 30, 2020, not Q4 2024 period; appears stale or misdated.
- No specific EPS, revenue, or guidance figures available for investor analysis from the provided materials.

## SEC filing metadata
- accession: 0000357173-25-000013
- form_type: 8-K
- ticker: OSBC
- cik: 0000357173
- company_name: OLD SECOND BANCORP INC
- filed_at: 2025-01-22T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: low
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/357173/000035717325000013/0000357173-25-000013-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/357173/000035717325000013/tmb-20250122x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000357173-25-000013
- JSON: https://secwatch.observer/filing/0000357173-25-000013.json
- Plain text: https://secwatch.observer/filing/0000357173-25-000013.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.