OLD SECOND BANCORP INC·4

May 11, 3:39 PM ET

COLLINS GARY S 4

4 · OLD SECOND BANCORP INC · Filed May 11, 2026

Research Summary

AI-generated summary of this filing

Updated

Old Second Bancorp (OSBC) Vice Chair Gary Collins Sells 15,000 Shares

What Happened Gary S. Collins, Vice Chairman and director of Old Second Bancorp (OSBC), sold a total of 15,000 shares in open-market transactions on May 8, 2026. The sales were for 10,000 shares at $21.24 each (≈ $212,400) and 5,000 shares at $21.23 each (≈ $106,125), totaling approximately $318,525. These were outright sales (code S) rather than purchases or option exercises.

Key Details

  • Transaction dates and prices: 2026-05-08 — 10,000 shares @ $21.24; 2026-05-08 — 5,000 shares @ $21.23.
  • Total proceeds: ≈ $318,525.
  • Shares owned after transaction: Not specified in the provided filing excerpt.
  • Footnotes/plan: No 10b5-1 plan, tax withholding, or other special footnotes indicated in the supplied data.
  • Filing timeliness: Report filed 2026-05-11 — appears timely (filed within the SEC’s two-business-day window).

Context Sales by executives and directors are common and can be routine (for diversification, liquidity, tax reasons, etc.); they do not necessarily indicate a change in view on the company. Purchases tend to be more directly interpreted as a bullish signal. This summary is factual to the reported transactions and does not speculate on Collins’s motivations.

Insider Transaction Report

Form 4
Period: 2026-05-08
COLLINS GARY S
DirectorVICE CHAIRMAN
Transactions
  • Sale

    Old Second Bancorp, Inc. Common Stock

    2026-05-08$21.24/sh10,000$212,40030,136 total
  • Sale

    Old Second Bancorp, Inc. Common Stock

    2026-05-08$21.23/sh5,000$106,12573,256.085 total(indirect: By IRA)
Holdings
  • Old Second Bancorp, Inc. Common Stock

    (indirect: By 401-K)
    7,058
  • Restricted Stock Units

    37,312
Signature
/s/ Shirley Cantrell, Attorney-in-Fact|2026-05-11

Documents

1 file
  • 4
    form4-05112026_070529.xmlPrimary