Old Second Bancorp (OSBC) Vice Chairman Gary S. Collins Sells 10,000 Shares

What Happened

• Gary S. Collins, Vice Chairman and director of Old Second Bancorp (OSBC), sold 10,000 shares in an open-market transaction on May 21, 2026.
• The shares were sold at $21.12 per share for a total transaction value of $211,200. This was a sale (code S), which is often routine and does not necessarily indicate a change in insider sentiment.

Key Details

• Transaction date and price: May 21, 2026 — 10,000 shares at $21.12 each.
• Total proceeds: $211,200.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Notable footnotes: No 10b5-1 plan, tax withholding, or other special conditions were indicated in the information supplied.
• Filing timeliness: Report filed the same day (May 21, 2026), indicating a timely Form 4 filing.

Context

• Sales by officers or directors can be for many reasons (diversification, tax planning, liquidity) and are not, by themselves, a clear signal about company prospects.
• This summary is based on the transaction details provided; consult the full Form 4 filing on the SEC EDGAR site for complete holdings and any footnotes.