OSBC
OLD SECOND BANCORP INC
State Commercial BanksNasdaqAccelerated filer
Total Trades
21
Buys
9
Sells
12
Largest Trade
$1M+
Insiders
9
Institutional Funds
148
Inst. Value
$1M+
Activist Filings
7
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Campbell Darin Patrick | President | SELL | $1K–$15K | 91 | $20.70 | Feb 18, 2026 |
| Gartelmann Richard A JR | EVP | SELL | $15K–$50K | 2K | $20.98 | Feb 5, 2026 |
| Ladowicz John | Director | SELL | $50K–$100K | 5K | $20.95 | Jan 16, 2026 |
| Ladowicz John | Director | SELL | $100K–$500K | 13K | $20.00 | Dec 9, 2025 |
| Ladowicz John | Director | SELL | $100K–$500K | 13K | $19.01 | Nov 26, 2025 |
| Campbell Darin Patrick | President | SELL | $1M+ | 58K | $18.06 | Nov 7, 2025 |
| Temple Rocks Patti | Director | BUY | $100K–$500K | 6K | $17.79 | Dec 26, 2024 |
| Ladowicz John | Director | SELL | $100K–$500K | 14K | $18.27 | Nov 12, 2024 |
| Lyons Billy J Jr. | Director | BUY | <$1K | 26 | $16.15 | Nov 5, 2024 |
| COLLINS GARY S | VICE CHAIRMAN | SELL | $500K+ | 40K | $14.56 | Apr 24, 2024 |
| Lyons Billy J Jr. | Director | BUY | <$1K | 26 | $13.46 | Feb 7, 2024 |
| Williams John JR | Director | BUY | $15K–$50K | 3K | $15.13 | Mar 28, 2023 |
| COLLINS GARY S | VICE CHAIRMAN | BUY | $1K–$15K | 900 | $16.04 | Dec 19, 2022 |
| Finn Barry | Director | BUY | $100K–$500K | 10K | $16.44 | Nov 3, 2022 |
| COLLINS GARY S | VICE CHAIRMAN | BUY | $1K–$15K | 1K | $13.35 | Sep 19, 2022 |
| Finn Barry | Director | BUY | $50K–$100K | 4K | $14.18 | May 19, 2022 |
| SKOGLUND WILLIAM B | Director | SELL | $50K–$100K | 5K | $14.20 | Apr 11, 2022 |
| SKOGLUND WILLIAM B | Director | SELL | $50K–$100K | 5K | $14.46 | Mar 14, 2022 |
| SKOGLUND WILLIAM B | Director | SELL | $50K–$100K | 5K | $14.31 | Feb 14, 2022 |
| Lyons Billy J Jr. | Director | BUY | <$1K | 23 | $14.42 | Feb 9, 2022 |
| SKOGLUND WILLIAM B | Director | SELL | $50K–$100K | 5K | $13.44 | Jan 10, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 148 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 2.2M | $1M+ | SH |
| FJ Capital Management LLC | 1.8M | $1M+ | SH |
| Davis Asset Management, L.P. | 1.7M | $1M+ | SH |
| STATE STREET CORP | 1.5M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.5M | $1M+ | SH |
| KENNEDY CAPITAL MANAGEMENT LLC | 1.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | $1M+ | SH |
| BANC FUNDS CO LLC | 905K | $1M+ | SH |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 892K | $1M+ | SH |
| Stieven Capital Advisors, L.P. | 776K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 747K | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 686K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 438K | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 434K | $1M+ | SH |
| River Street Advisors LLC | 366K | $1M+ | SH |
| Nuveen, LLC | 343K | $1M+ | SH |
| Gator Capital Management, LLC | 338K | $1M+ | SH |
| VANGUARD GROUP INC | 336K | $1M+ | SH |
| JACOBS ASSET MANAGEMENT, LLC | 281K | $1M+ | SH |
| Empowered Funds, LLC | 220K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 13, 2024
4.2%
1.9M shares
The Vanguard Group - 23-1945930
SC 13G · Feb 13, 2024
5.3%
2.4M shares
SC 13G/A · Jan 26, 2024
7.8%
3.5M shares
SC 13G · Jan 31, 2023
7.3%
3.3M shares
SC 13G/A · Apr 8, 2022
4.9%
2.2M shares
Financial Opportunity Fund LLC
SC 13G/A · Feb 11, 2022
7.7%
2.2M shares
SC 13G/A · Jan 31, 2022
6.9%
2.0M shares