InsiderTrades

Form 4 for OSBC OLD SECOND BANCORP INC

Accepted 2026-07-02 10:29:34 ET · period of report 2026-06-30 · accession 0001598917-26-000010 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
I 2026-07-02 10:29 2026-06-30 OSBC ADAMS BRADLEY S. CFO, COO J - Other $0.00 +34 10.2K +0.3% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Old Second Bancorp, Inc. Common Stock 2026-06-30 J A 34 $0.00 10,193 I By 401-k Plan — — (F1) Of this total, 34 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Salary & Savings Plan. Information herein was provided by the Plan Trustee as of 6-30-26.