Form 4 for OSBC OLD SECOND BANCORP INC
Accepted 2026-09-03 17:40:25 ET · period of report 2026-09-03 · accession 0001184764-26-000004 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 17:40 | 2026-09-03 | OSBC | MCLEAN HUGH H | Dir | S - Sale | $25.73 | -25.0K | 135.4K | -16% | -$643.2K |
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 | 2026-09-03 | S | D | 25,000 | $25.73 | 135,351 | D | — | — | (F1) The reporting person moved 3,077 shares that were previously held in his account from within Old Second Bancorp, Inc., as reported on a Form 4 filing dated February 24, 2026, to his brokerage account. The total shown reflects the addition of the 3,077 shares when combined with the sale of 25,000 shares. |