OSBC — OLD SECOND BANCORP INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on OSBC
| date | signal | measured base rate |
|---|---|---|
| 2026-08-17 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-08-03 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-06-15 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-04-13 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-03-09 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-12 | Eccher James CHAIRMAN AND CEO | Open-market sale 10b5-1 plan | 19.3K | 25.61 | 494.7K |
| 2026-08-11 | Eccher James CHAIRMAN AND CEO | Open-market sale 10b5-1 plan | 55.7K | 25.46 | 1.4M |
| 2026-08-10 | Lyons Billy J Jr. Director | Grant or award | 20 | 25.38 | 508 |
| 2026-06-30 | Eccher James CHAIRMAN AND CEO | Other Acquisition/Disposition | 21 | 0.00 | 0 |
| 2026-06-30 | Pilmer Donald EVP | Other Acquisition/Disposition | 14 | 0.00 | 0 |
| 2026-06-30 | Eccher James CHAIRMAN AND CEO | Other Acquisition/Disposition | 111 | 0.00 | 0 |
| 2026-06-30 | Pilmer Donald EVP | Other Acquisition/Disposition | 1 | 0.00 | 0 |
| 2026-06-30 | Gartelmann Richard A JR EVP | Other Acquisition/Disposition | 42 | 0.00 | 0 |
| 2026-06-30 | COLLINS GARY S VICE CHAIRMAN | Other Acquisition/Disposition | 37 | 0.00 | 0 |
| 2026-06-30 | ADAMS BRADLEY S. CFO & COO | Other Acquisition/Disposition | 34 | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 83.2M | 4.1M |
| DIMENSIONAL FUND ADVISORS LP | 48.2M | 2.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | 45.4M | 2.3M |
| Davis Asset Management, L.P. | 36.3M | 1.8M |
| GOLDMAN SACHS GROUP INC | 34.1M | 1.7M |
| STATE STREET CORP | 32.2M | 1.6M |
| AMERICAN CENTURY COMPANIES INC | 32.1M | 1.6M |
| FJ Capital Management LLC | 30.3M | 1.5M |
| Boston Partners | 29.3M | 1.4M |
| GEODE CAPITAL MANAGEMENT, LLC | 25.9M | 1.3M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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