OLD SECOND BANCORP INC (OSBC) has 225 open-market insider trades by 29 insiders since 2006. Over the last six months insiders net sold $3.6M. The most active filer is John Ladowicz, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| John Ladowicz | Dir | — | 31 | $4.1M | 2026-01-15 |
| Gary S. Collins | Chairman | — | 19 | $3.7M | 2026-09-23 |
| Darin Patrick Campbell | Pres | — | 4 | $3.4M | 2026-09-02 |
| James C. Schmitz | Dir | — | 13 | $2.3M | 2015-03-06 |
| Hugh H. McLean | Dir | — | 3 | $1.5M | 2026-09-08 |
| William B. Skoglund | Dir | — | 16 | $1.3M | 2023-07-25 |
| Edward Bonifas | Dir | — | 19 | $933K | 2026-02-21 |
| James Eccher | CEOChairman | — | 13 | $907K | 2026-08-12 |
| Bradley S. Adams | CFO | — | 3 | $815K | 2026-03-02 |
| Donald Pilmer | VP | — | 3 | $552K | 2026-05-11 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Gary S. Collins | Chairman | Sell | $395K | 2026-09-23 |
| Hugh H. McLean | Director | Sell | $641K | 2026-09-08 |
| Gary S. Collins | Chairman | Sell | $129K | 2026-09-04 |
| Hugh H. McLean | Director | Sell | $643K | 2026-09-03 |
| Darin Patrick Campbell | President | Sell | $613K | 2026-09-02 |
| James Eccher | CEO & Chairman | Sell | $495K |
Companies that share insiders with OSBC, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-08-12 |
| James Eccher | CEO & Chairman | Sell | $1.4M | 2026-08-11 |
| Gary S. Collins | Chairman | Sell | $108K | 2026-05-22 |
| Gary S. Collins | Chairman | Sell | $211K | 2026-05-21 |
| Donald Pilmer | VP | Sell | $519K | 2026-05-11 |
| Billy J. Lyons Jr. | Director | Buy | $502 | 2026-05-11 |
| Gary S. Collins | Chairman | Sell | $319K | 2026-05-08 |
| Gary S. Collins | Chairman | Sell | $859K | 2026-03-20 |
| Darin Patrick Campbell | President & Powersports Lending | Sell | $733K | 2026-02-18 |
| Darin Patrick Campbell | President & Powersports Lending | Sell | $2K | 2026-02-13 |