Form 4 for OSBC OLD SECOND BANCORP INC
Accepted 2025-10-01 00:00:00 ET · period of report 2025-09-30 · accession 0001673321-25-000004 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2025-10-01 | 2025-09-30 | OSBC | Pilmer Donald | EVP | J - Other | $0.00 | +15 | 3,995 | +0.4% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Old Second Bancorp, Inc. Common Stock | 2025-09-30 | J | A | 1 | $0.00 | 182 | I By Profit Sharing Plan | — | — | (F1) Of this total, 1 share was allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan Plan. Information herein was provided by the plan trustee as of 09-30-25. |
| 2 | Common | Old Second Bancorp, Inc. Common Stock | 2025-09-30 | J | A | 14 | $0.00 | 3,995 | I By 401-K Plan | — | — | (F2) Of this total, 14 shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Salary Savings Plan. Information herein was provided by the plan trustee as of 09-30-25. |