Form 4 for OSBC OLD SECOND BANCORP INC
Accepted 2026-01-16 00:00:00 ET · period of report 2026-01-15 · accession 0001424453-26-000002 · 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 | 2026-01-16 | 2026-01-15 | OSBC | Ladowicz John | Dir | S - Sale | $20.95 | -4,762 | 146.8K | -3% | -$99.8K |
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 | 2026-01-15 | S | D | 1,865 | $20.96 | 144,892 | I IRA | — | — | |
| 2 | Common | Old Second Bancorp, Inc. Common Stock | 2026-01-15 | S | D | 2,897 | $20.94 | 146,757 | I IRA | — | — |