# Old Second Bancorp Inc (OSBC) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/osbc

> 15 non-derivative transactions: 0 purchases, 7 sales ($4.3M). CIK 357173.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-23 | COLLINS GARY S | Director, Officer | S | 16000.0 | 24.69 | 14136.0 | https://www.sec.gov/Archives/edgar/data/357173/000118476626000022/0001184766-26-000022-index.htm |
| 2026-09-08 | MCLEAN HUGH H | Director | S | 25000.0 | 25.63 | 135351.0 | https://www.sec.gov/Archives/edgar/data/357173/000118476426000008/0001184764-26-000008-index.htm |
| 2026-09-04 | COLLINS GARY S | Director, Officer | S | 5000.0 | 25.71 | 53136.09 | https://www.sec.gov/Archives/edgar/data/357173/000118476626000020/0001184766-26-000020-index.htm |
| 2026-09-03 | MCLEAN HUGH H | Director | S | 25000.0 | 25.73 | 135351.0 | https://www.sec.gov/Archives/edgar/data/357173/000118476426000004/0001184764-26-000004-index.htm |
| 2026-09-02 | Campbell Darin Patrick | Director, Officer | S | 24000.0 | 25.53 | 250589.0 | https://www.sec.gov/Archives/edgar/data/357173/000207413226000008/0002074132-26-000008-index.htm |
| 2026-08-12 | Eccher James | Director, Officer | S | 19313.0 | 25.61 | 303399.0 | https://www.sec.gov/Archives/edgar/data/357173/000131410926000014/0001314109-26-000014-index.htm |
| 2026-08-11 | Eccher James | Director, Officer | S | 55687.0 | 25.46 | 322712.0 | https://www.sec.gov/Archives/edgar/data/357173/000131410926000012/0001314109-26-000012-index.htm |
| 2026-08-10 | Lyons Billy J Jr. | Director | A | 20.0 | 25.38 | 20117.0 | https://www.sec.gov/Archives/edgar/data/357173/000182906426000008/0001829064-26-000008-index.htm |
| 2026-06-30 | COLLINS GARY S | Director, Officer | J | 37.0 | 0.0 | 7095.0 | https://www.sec.gov/Archives/edgar/data/357173/000118476626000018/0001184766-26-000018-index.htm |
| 2026-06-30 | Eccher James | Director, Officer | J | 111.0 | 0.0 | 33498.0 | https://www.sec.gov/Archives/edgar/data/357173/000131410926000010/0001314109-26-000010-index.htm |
| 2026-06-30 | Eccher James | Director, Officer | J | 21.0 | 0.0 | 6378.0 | https://www.sec.gov/Archives/edgar/data/357173/000131410926000010/0001314109-26-000010-index.htm |
| 2026-06-30 | ADAMS BRADLEY S. | Officer | J | 34.0 | 0.0 | 10193.0 | https://www.sec.gov/Archives/edgar/data/357173/000159891726000010/0001598917-26-000010-index.htm |
| 2026-06-30 | Pilmer Donald | Officer | J | 1.0 | 0.0 | 184.0 | https://www.sec.gov/Archives/edgar/data/357173/000167332126000012/0001673321-26-000012-index.htm |
| 2026-06-30 | Pilmer Donald | Officer | J | 14.0 | 0.0 | 4037.0 | https://www.sec.gov/Archives/edgar/data/357173/000167332126000012/0001673321-26-000012-index.htm |
| 2026-06-30 | Gartelmann Richard A JR | Officer | J | 42.0 | 0.0 | 12648.0 | https://www.sec.gov/Archives/edgar/data/357173/000184002726000012/0001840027-26-000012-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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