OSBCNasdaqState Commercial BanksFiscal year ends December 31
OLD SECOND BANCORP INC
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$24.84−0.04 (-0.16%)
Close on Oct 19, 2026
- Market cap
- $1.29B
- P/E (TTM)
- 14.3
- Dividend yield
- 1.01%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
76.3%
39M of 51M shares
Institutional holders
184
20 new, 20 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
1 buys · 22 sales
Net sold $8.33M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 3,503,897 | 7.80% | 13G (passive) amendment | Dec 31, 2023 |
| Dimensional Fund Advisors LP | 2,575,752 | 5.10% | 13G (passive) | Sep 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of OSBC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,298,683 | 8.45% | $100.25M | +172,439 | 0.00% |
| Dimensional Fund Advisors LP | 2,498,671 | 4.91% | $58.27M | +109,809 | 0.01% |
| Vanguard Capital Management LLC | 2,179,877 | 4.28% | $50.83M | −71,972 | 0.00% |
| State Street Corp | 1,839,202 | 3.62% | $42.89M | +239,900 | 0.00% |
| Davis Asset Management, L.P. | 1,800,000 | 3.54% | $41.98M | – | 1.06% |
| American Century Companies Inc | 1,783,820 | 3.51% | $41.60M | +192,877 | 0.02% |
| Goldman Sachs Group Inc | 1,624,852 | 3.19% | $37.89M | −66,671 | 0.00% |
| FJ Capital Management LLC | 1,460,413 | 2.87% | $34.06M | −44,689 | 4.42% |
| Boston Partners | 1,415,165 | 2.78% | $32.92M | −28,724 | 0.03% |
| Geode Capital Management, LLC | 1,349,432 | 2.65% | $31.47M | +67,421 | 0.00% |
| Kennedy Capital Management LLC | 1,236,983 | 2.43% | $28.85M | −31,507 | 0.51% |
| Banc Funds Co LLC | 1,034,143 | 2.03% | $24.12M | +5,000 | 3.98% |
| Manufacturers Life Insurance Company, The | 872,651 | 1.72% | $20.35M | −6,019 | 0.02% |
| Vanguard Portfolio Management LLC | 819,368 | 1.61% | $19.11M | +106,935 | 0.00% |
| Stieven Capital Advisors, L.P. | 815,328 | 1.60% | $19.01M | +41,800 | 3.63% |
| River Street Advisors LLC | 779,008 | 1.53% | $18.17M | +32,348 | 5.35% |
| Alliancebernstein L.P. | 641,845 | 1.26% | $12.94M | −49,000 | 0.00% |
| JPMorgan Chase & Co | 555,602 | 1.09% | $12.90M | −145,351 | 0.00% |
| Northern Trust Corp | 555,408 | 1.09% | $12.95M | −208,933 | 0.00% |
| Wellington Management Group Llp | 544,345 | 1.07% | $12.69M | −313,440 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 184 | 39M | 76.3% | 20 / 78 | 46 / 20 | 3M | 2M |
| Q1 2026 | 188 | 38M | 74.3% | 25 / 58 | 66 / 17 | 6M | 3M |
| Q4 2025 | 185 | 37M | 73.2% | 22 / 77 | 60 / 30 | 4M | 4M |
| Q3 2025 | 197 | 37M | 72.5% | 32 / 85 | 49 / 16 | 5M | 1M |
| Q2 2025 | 183 | 33M | 64.3% | 15 / 73 | 66 / 24 | 2M | 2M |
| Q1 2025 | 192 | 33M | 64.6% | 24 / 59 | 70 / 9 | 4M | 3M |
| Q4 2024 | 180 | 32M | 63.4% | 27 / 76 | 44 / 21 | 3M | 4M |
| Q3 2024 | 175 | 33M | 64.6% | 34 / 66 | 49 / 11 | 8M | 3M |
| Q2 2024 | 153 | 32M | 62.6% | 23 / 61 | 43 / 18 | 3M | 3M |
| Q1 2024 | 151 | 32M | 62.2% | 17 / 56 | 52 / 25 | 2M | 2M |
| Q4 2023 | 160 | 32M | 62.5% | 27 / 60 | 41 / 10 | 4M | 2M |
| Q3 2023 | 145 | 30M | 58.8% | 19 / 53 | 40 / 7 | 2M | 1M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of OSBC | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 1,535,474 | 3.02% | $35.81M | 0.00% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 1,424,241 | 2.80% | $30.36M | 0.11% | May 31, 2026 |
| iShares Russell 2000 ETF | 1,324,596 | 2.60% | $30.89M | 0.04% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 593,411 | 1.17% | $13.84M | 0.01% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Regional Banking ETF | 570,885 | 1.12% | $13.31M | 0.28% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 549,405 | 1.08% | $13.89M | 0.04% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF | 467,688 | 0.92% | $10.91M | 0.08% | Jun 30, 2026 |
| Regional Bank Fund | 450,953 | 0.89% | $11.40M | 1.19% | Jul 31, 2026 |
| Goldman Sachs Small Cap Value Fund | 416,551 | 0.82% | $8.88M | 0.94% | May 31, 2026 |
| Vanguard Strategic Small-Cap Equity Fund | 367,820 | 0.72% | $8.58M | 0.27% | Jun 30, 2026 |
| U.S. Small Cap Value Portfolio | 366,649 | 0.72% | $9.27M | 0.05% | Jul 31, 2026 |
| Boston Partners Small Cap Value Fund II | 324,461 | 0.64% | $6.92M | 0.85% | May 31, 2026 |
| U.S. Targeted Value Portfolio | 312,302 | 0.61% | $7.90M | 0.05% | Jul 31, 2026 |
| Dimensional U.S. Targeted Value ETF | 281,794 | 0.55% | $7.13M | 0.05% | Jul 31, 2026 |
| Fidelity Extended Market Index Fund | 274,237 | 0.54% | $5.85M | 0.01% | May 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Gary S. Collins | VICE CHAIRMAN, Director | 74,367 | 0.15% | Sep 23, 2026 |
| Darin Patrick Campbell | President, Powersports Lending, Director | 250,589 | 0.49% | Sep 3, 2026 |
| James Eccher | CHAIRMAN AND CEO, Director | 343,275 | 0.67% | Aug 13, 2026 |
| Donald Pilmer | EVP | 45,169 | 0.09% | Jul 2, 2026 |
| Bradley S. Adams | CFO & COO | 170,594 | 0.34% | Jul 2, 2026 |
| Richard A. Gartelmann JR | EVP | 42,199 | 0.08% | Jul 2, 2026 |
| Hugh H. McLean | Director | 260,351 | 0.51% | Sep 8, 2026 |
| Billy J. Lyons Jr. | Director | 20,117 | 0.04% | Aug 11, 2026 |
| John Williams JR | Director | 20,720 | 0.04% | Feb 24, 2026 |
| Barry Finn | Director | 10,595 | 0.02% | Feb 24, 2026 |
| Edward Bonifas | Director | 10,595 | 0.02% | Feb 24, 2026 |
| Rocks Patti Temple | Director | 29,274 | 0.06% | Feb 24, 2026 |
| Jill E. York | Director | 32,221 | 0.06% | Feb 24, 2026 |
| Dennis L. Klaeser | Director | 52,595 | 0.10% | Feb 24, 2026 |
| Keith Kotche | Director | 10,595 | 0.02% | Feb 24, 2026 |
| John Ladowicz | Director | 182,878 | 0.36% | Jan 16, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Gary S. Collins VICE CHAIRMAN, Director | Sep 23, 2026 | Sale | −16,000 | $24.69 | $395.04K | 14,136 |
| Hugh H. McLean Director | Sep 8, 2026 | Sale | −25,000 | $25.63 | $640.75K | 135,351 |
| Gary S. Collins VICE CHAIRMAN, Director | Sep 4, 2026 | Sale | −5,000 | $25.71 | $128.55K | 53,136 |
| Hugh H. McLean Director | Sep 3, 2026 | Sale | −25,000 | $25.73 | $643.25K | 135,351 |
| Darin Patrick Campbell President, Powersports Lending, Director | Sep 2, 2026 | Sale | −24,000 | $25.53 | $612.72K | 250,589 |
| James Eccher CHAIRMAN AND CEO, Director | Aug 12, 2026 | Sale(10b5-1 plan) | −19,313 | $25.61 | $494.61K | 303,399 |
| James Eccher CHAIRMAN AND CEO, Director | Aug 11, 2026 | Sale(10b5-1 plan) | −55,687 | $25.46 | $1.42M | 322,712 |
| Billy J. Lyons Jr. Director | Aug 10, 2026 | Award | +20 | $25.38 | $508 | 20,117 |
| James Eccher CHAIRMAN AND CEO, Director | Jun 30, 2026 | Other | +21 | – | – | 6,378 |
| James Eccher CHAIRMAN AND CEO, Director | Jun 30, 2026 | Other | +111 | – | – | 33,498 |
| Gary S. Collins VICE CHAIRMAN, Director | Jun 30, 2026 | Other | +37 | – | – | 7,095 |
| Richard A. Gartelmann JR EVP | Jun 30, 2026 | Other | +42 | – | – | 12,648 |
| Bradley S. Adams CFO & COO | Jun 30, 2026 | Other | +34 | – | – | 10,193 |
| Donald Pilmer EVP | Jun 30, 2026 | Other | +14 | – | – | 4,037 |
| Donald Pilmer EVP | Jun 30, 2026 | Other | +1 | – | – | 184 |
| Gary S. Collins VICE CHAIRMAN, Director | May 22, 2026 | Sale | −5,120 | $21.12 | $108.13K | 58,136 |
| Gary S. Collins VICE CHAIRMAN, Director | May 21, 2026 | Sale | −10,000 | $21.12 | $211.20K | 63,256 |
| Billy J. Lyons Jr. Director | May 11, 2026 | Buy | +24 | $20.90 | $502 | 20,097 |
| Donald Pilmer EVP | May 11, 2026 | Sale | −25,000 | $20.75 | $518.75K | 48,054 |
| Gary S. Collins VICE CHAIRMAN, Director | May 8, 2026 | Sale | −10,000 | $21.24 | $212.40K | 30,136 |
| Gary S. Collins VICE CHAIRMAN, Director | May 8, 2026 | Sale | −5,000 | $21.23 | $106.15K | 73,256 |
| James Eccher CHAIRMAN AND CEO, Director | Mar 31, 2026 | Other | +22 | – | – | 6,357 |
| James Eccher CHAIRMAN AND CEO, Director | Mar 31, 2026 | Other | +369 | – | – | 33,387 |
| Richard A. Gartelmann JR EVP | Mar 31, 2026 | Other | +43 | – | – | 12,606 |
| Bradley S. Adams CFO & COO | Mar 31, 2026 | Other | +35 | – | – | 10,159 |
| Gary S. Collins VICE CHAIRMAN, Director | Mar 31, 2026 | Other | +253 | – | – | 7,058 |
| Donald Pilmer EVP | Mar 31, 2026 | Other | +1 | – | – | 183 |
| Donald Pilmer EVP | Mar 31, 2026 | Other | +13 | – | – | 4,023 |
| Gary S. Collins VICE CHAIRMAN, Director | Mar 20, 2026 | Sale | −22,154 | $19.38 | $429.34K | 40,136 |
| Bradley S. Adams CFO & COO | Mar 2, 2026 | Award | +15,657 | – | – | 164,988 |
| Bradley S. Adams CFO & COO | Mar 2, 2026 | Tax withholding | −4,587 | $19.91 | $91.33K | 160,401 |
| James Eccher CHAIRMAN AND CEO, Director | Mar 2, 2026 | Tax withholding | −12,838 | $19.91 | $255.60K | 378,399 |
| James Eccher CHAIRMAN AND CEO, Director | Mar 2, 2026 | Award | +43,818 | – | – | 391,237 |
| Richard A. Gartelmann JR EVP | Mar 2, 2026 | Tax withholding | −1,537 | $19.91 | $30.60K | 29,551 |
| Richard A. Gartelmann JR EVP | Mar 2, 2026 | Award | +4,523 | – | – | 26,565 |
| Donald Pilmer EVP | Mar 2, 2026 | Award | +9,201 | – | – | 66,573 |
| Donald Pilmer EVP | Mar 2, 2026 | Tax withholding | −2,720 | $19.91 | $54.16K | 73,054 |
| Gary S. Collins VICE CHAIRMAN, Director | Mar 2, 2026 | Award | +14,432 | – | – | 5,462 |
| Gary S. Collins VICE CHAIRMAN, Director | Mar 2, 2026 | Tax withholding | −4,228 | $19.91 | $84.18K | 15,666 |
| John Williams JR Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| James Eccher CHAIRMAN AND CEO, Director | Feb 21, 2026 | Tax withholding | −7,515 | $20.57 | $154.58K | 213,290 |
| Hugh H. McLean Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Jill E. York Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Keith Kotche Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Dennis L. Klaeser Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Edward Bonifas Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Richard A. Gartelmann JR EVP | Feb 21, 2026 | Tax withholding | −894 | $20.57 | $18.39K | 23,879 |
| Gary S. Collins VICE CHAIRMAN, Director | Feb 21, 2026 | Tax withholding | −2,784 | $20.57 | $57.27K | 45,558 |
| Rocks Patti Temple Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Bradley S. Adams CFO & COO | Feb 21, 2026 | Tax withholding | −2,923 | $20.57 | $60.13K | 93,926 |
| Donald Pilmer EVP | Feb 21, 2026 | Tax withholding | −1,818 | $20.57 | $37.40K | 44,754 |
| Billy J. Lyons Jr. Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Barry Finn Director | Feb 21, 2026 | Tax withholding | −3,077 | $20.57 | $63.29K | 10,595 |
| Darin Patrick Campbell President, Powersports Lending, Director | Feb 18, 2026 | Sale | −35,000 | $20.94 | $732.90K | 274,589 |
| John Williams JR Director | Feb 17, 2026 | Award | +3,121 | – | – | 13,672 |
| Darin Patrick Campbell President, Powersports Lending, Director | Feb 17, 2026 | Award | +10,562 | – | – | 10,562 |
| James Eccher CHAIRMAN AND CEO, Director | Feb 17, 2026 | Award | +54,010 | – | – | 238,328 |
| Hugh H. McLean Director | Feb 17, 2026 | Award | +3,121 | – | – | 13,672 |
| Jill E. York Director | Feb 17, 2026 | Award | +3,121 | – | – | 13,672 |
| Keith Kotche Director | Feb 17, 2026 | Award | +3,121 | – | – | 13,672 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Gary S. Collins Officer | Sep 23, 2026 | 20,000 | $493.00K | Sep 23, 2026 | Restricted Stock Units |
| H. McLean Hugh Director | Sep 8, 2026 | 25,000 | $641.91K | Sep 8, 2026 | Qualifying Director Owned Shares Open Market Purchase |
| Darin Patrick Campbell Director | Sep 2, 2026 | 24,000 | $615.36K | Sep 2, 2026 | Corporate Action |
| James Eccher Officer, Director | Aug 11, 2026 | 75,000 | $1.90M | Aug 11, 2026 | RSU'S ACQUIRED BETWEEN: 03/13/18 - 3/4/25 |