---
schema_version: "secwatch.filing_event.v1"
accession: "0000357173-26-000039"
form_type: "8-K"
ticker: "OSBC"
cik: "0000357173"
company_name: "OLD SECOND BANCORP INC"
filed_at: "2026-07-21T15:00:08+00:00"
generated_at: "2026-07-21T15:01:05.964274+00:00"
event_type: "dividend"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Old Second Bancorp declares $0.07 per share cash dividend

## Summary
- Dividend of $0.07 per share declared on July 21, 2026.
- Payable on August 10, 2026 to stockholders of record as of July 31, 2026.
- Routine quarterly dividend declaration; no change in rate indicated.

## SEC filing metadata
- accession: 0000357173-26-000039
- form_type: 8-K
- ticker: OSBC
- cik: 0000357173
- company_name: OLD SECOND BANCORP INC
- filed_at: 2026-07-21T15:00:08+00:00
- event_type: dividend
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- EDGAR index: https://www.sec.gov/Archives/edgar/data/357173/000035717326000039/0000357173-26-000039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/357173/000035717326000039/osbc-20260721x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000357173-26-000039
- JSON: https://secwatch.observer/filing/0000357173-26-000039.json
- Plain text: https://secwatch.observer/filing/0000357173-26-000039.txt

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