Stocks · Financials · State Commercial Banks

OLD SECOND BANCORP INC

OSBC Clue Score62
United States Fiscal year ends December CIK 0000357173
$24.61 -1.01% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
24.61 on 9 Oct 2026
26 21 17 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $17.24 14 Oct 2025 $17.97 15 Oct 2025 $17.84 16 Oct 2025 $16.71 17 Oct 2025 $17.07 20 Oct 2025 $17.75 21 Oct 2025 $18.08 22 Oct 2025 $17.95 23 Oct 2025 $17.86 24 Oct 2025 $18.56 27 Oct 2025 $18.58 28 Oct 2025 $18.61 29 Oct 2025 $18.33 30 Oct 2025 $18.16 31 Oct 2025 $17.95 3 Nov 2025 $18.00 4 Nov 2025 $18.09 5 Nov 2025 $18.39 6 Nov 2025 $18.20 7 Nov 2025 $18.32 10 Nov 2025 $18.42 11 Nov 2025 $18.43 12 Nov 2025 $18.38 13 Nov 2025 $18.34 14 Nov 2025 $18.44 17 Nov 2025 $17.67 18 Nov 2025 $17.85 19 Nov 2025 $18.05 20 Nov 2025 $17.95 21 Nov 2025 $18.52 24 Nov 2025 $18.42 25 Nov 2025 $19.00 26 Nov 2025 $19.02 28 Nov 2025 $18.85 1 Dec 2025 $19.02 2 Dec 2025 $18.93 3 Dec 2025 $19.49 4 Dec 2025 $19.63 5 Dec 2025 $19.62 8 Dec 2025 $19.80 9 Dec 2025 $19.80 10 Dec 2025 $20.41 11 Dec 2025 $20.63 12 Dec 2025 $20.51 15 Dec 2025 $20.64 16 Dec 2025 $20.78 17 Dec 2025 $20.65 18 Dec 2025 $20.85 19 Dec 2025 $20.53 22 Dec 2025 $20.52 23 Dec 2025 $20.18 24 Dec 2025 $20.13 26 Dec 2025 $19.90 29 Dec 2025 $19.79 30 Dec 2025 $19.53 31 Dec 2025 $19.50 2 Jan 2026 $19.48 5 Jan 2026 $20.02 6 Jan 2026 $19.88 7 Jan 2026 $19.74 8 Jan 2026 $20.27 9 Jan 2026 $19.78 12 Jan 2026 $19.73 13 Jan 2026 $19.87 14 Jan 2026 $20.46 15 Jan 2026 $20.99 16 Jan 2026 $20.66 20 Jan 2026 $20.37 21 Jan 2026 $21.47 22 Jan 2026 $21.26 23 Jan 2026 $19.90 26 Jan 2026 $19.88 27 Jan 2026 $19.82 28 Jan 2026 $19.51 29 Jan 2026 $19.98 30 Jan 2026 $19.84 2 Feb 2026 $20.24 3 Feb 2026 $20.52 4 Feb 2026 $20.78 5 Feb 2026 $20.66 6 Feb 2026 $21.04 9 Feb 2026 $21.11 10 Feb 2026 $20.64 11 Feb 2026 $20.40 12 Feb 2026 $20.46 13 Feb 2026 $20.57 17 Feb 2026 $20.83 18 Feb 2026 $20.54 19 Feb 2026 $20.37 20 Feb 2026 $20.57 23 Feb 2026 $19.56 24 Feb 2026 $19.79 25 Feb 2026 $20.32 26 Feb 2026 $20.22 27 Feb 2026 $19.63 2 Mar 2026 $19.91 3 Mar 2026 $19.90 4 Mar 2026 $20.05 5 Mar 2026 $19.72 6 Mar 2026 $19.55 9 Mar 2026 $19.62 10 Mar 2026 $19.63 11 Mar 2026 $19.48 12 Mar 2026 $19.56 13 Mar 2026 $19.48 16 Mar 2026 $19.61 17 Mar 2026 $19.55 18 Mar 2026 $19.28 19 Mar 2026 $19.58 20 Mar 2026 $19.45 23 Mar 2026 $19.68 24 Mar 2026 $19.74 25 Mar 2026 $19.61 26 Mar 2026 $19.70 27 Mar 2026 $19.57 30 Mar 2026 $19.85 31 Mar 2026 $20.16 1 Apr 2026 $20.45 2 Apr 2026 $20.74 6 Apr 2026 $20.76 7 Apr 2026 $20.94 8 Apr 2026 $21.19 9 Apr 2026 $21.47 10 Apr 2026 $21.31 13 Apr 2026 $21.53 14 Apr 2026 $21.61 15 Apr 2026 $21.67 16 Apr 2026 $21.57 17 Apr 2026 $21.93 20 Apr 2026 $21.79 21 Apr 2026 $21.37 22 Apr 2026 $21.21 23 Apr 2026 $19.85 24 Apr 2026 $20.00 27 Apr 2026 $20.37 28 Apr 2026 $20.91 29 Apr 2026 $20.51 30 Apr 2026 $20.61 1 May 2026 $20.79 4 May 2026 $20.50 5 May 2026 $20.96 6 May 2026 $21.17 7 May 2026 $21.08 8 May 2026 $21.28 11 May 2026 $20.88 12 May 2026 $20.85 13 May 2026 $20.65 14 May 2026 $20.71 15 May 2026 $20.43 18 May 2026 $20.82 19 May 2026 $20.79 20 May 2026 $20.97 21 May 2026 $21.08 22 May 2026 $21.08 26 May 2026 $21.49 27 May 2026 $21.23 28 May 2026 $21.30 29 May 2026 $21.32 1 Jun 2026 $21.07 2 Jun 2026 $21.36 3 Jun 2026 $20.70 4 Jun 2026 $21.42 5 Jun 2026 $21.56 8 Jun 2026 $21.71 9 Jun 2026 $21.94 10 Jun 2026 $22.12 11 Jun 2026 $22.22 12 Jun 2026 $22.50 15 Jun 2026 $22.01 16 Jun 2026 $22.06 17 Jun 2026 $21.66 18 Jun 2026 $21.89 22 Jun 2026 $22.08 23 Jun 2026 $22.57 24 Jun 2026 $22.89 25 Jun 2026 $23.02 26 Jun 2026 $23.38 29 Jun 2026 $23.21 30 Jun 2026 $23.32 1 Jul 2026 $23.62 2 Jul 2026 $23.23 6 Jul 2026 $23.22 7 Jul 2026 $22.99 8 Jul 2026 $22.71 9 Jul 2026 $22.85 10 Jul 2026 $22.89 13 Jul 2026 $23.06 14 Jul 2026 $23.01 15 Jul 2026 $23.19 16 Jul 2026 $23.88 17 Jul 2026 $23.64 20 Jul 2026 $23.60 21 Jul 2026 $23.68 22 Jul 2026 $23.41 23 Jul 2026 $23.51 24 Jul 2026 $24.03 27 Jul 2026 $24.72 28 Jul 2026 $25.22 29 Jul 2026 $25.29 30 Jul 2026 $25.34 31 Jul 2026 $25.29 3 Aug 2026 $25.78 4 Aug 2026 $25.79 5 Aug 2026 $25.89 6 Aug 2026 $25.78 7 Aug 2026 $25.44 10 Aug 2026 $25.28 11 Aug 2026 $25.45 12 Aug 2026 $25.80 13 Aug 2026 $25.81 14 Aug 2026 $25.91 17 Aug 2026 $25.83 18 Aug 2026 $25.66 19 Aug 2026 $25.04 20 Aug 2026 $25.20 21 Aug 2026 $25.34 24 Aug 2026 $25.45 25 Aug 2026 $25.19 26 Aug 2026 $25.25 27 Aug 2026 $25.17 28 Aug 2026 $25.24 31 Aug 2026 $25.08 1 Sep 2026 $25.08 2 Sep 2026 $25.53 3 Sep 2026 $25.68 4 Sep 2026 $25.72 8 Sep 2026 $25.53 9 Sep 2026 $25.26 10 Sep 2026 $25.53 11 Sep 2026 $25.58 14 Sep 2026 $25.51 15 Sep 2026 $25.53 16 Sep 2026 $24.98 17 Sep 2026 $24.92 18 Sep 2026 $24.99 21 Sep 2026 $24.83 22 Sep 2026 $24.65 23 Sep 2026 $24.55 24 Sep 2026 $24.82 25 Sep 2026 $24.95 28 Sep 2026 $24.85 29 Sep 2026 $24.65 30 Sep 2026 $24.49 1 Oct 2026 $24.63 2 Oct 2026 $24.95 5 Oct 2026 $24.87 6 Oct 2026 $25.05 7 Oct 2026 $24.66 8 Oct 2026 $24.86 9 Oct 2026 $24.61 Campbell Darin Patrick President, Powersports Lending Sold at will $482.33K 30 Oct 2025 · at $18.27 · 45.9% of stake Campbell Darin Patrick President, Powersports Lending Sold at will $557.31K 31 Oct 2025 · at $17.89 · 100% of stake Ladowicz John Director Sold at will $249.99K 26 Nov 2025 · at $19.01 · 7.5% of stake Ladowicz John Director Sold at will $250.00K 9 Dec 2025 · at $20.00 · 7.7% of stake Ladowicz John Director Sold at will $99.76K 15 Jan 2026 · at $20.95 · 3.2% of stake Gartelmann Richard A JR EVP Sold at will $41.95K 5 Feb 2026 · at $20.98 · 7.4% of stake Campbell Darin Patrick President, Powersports Lending Sold at will $1.88K 13 Feb 2026 · at $20.70 · 0.0% of stake Campbell Darin Patrick President, Powersports Lending Sold at will $732.90K 18 Feb 2026 · at $20.94 · 11.3% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $429.44K 20 Mar 2026 · at $19.38 · 35.6% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $106.13K 8 May 2026 · at $21.23 · 6.4% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $212.40K 8 May 2026 · at $21.24 · 24.9% of stake Lyons Billy J Jr. Director Bought $501.60 11 May 2026 · at $20.90 · 0.1% of stake Pilmer Donald EVP Sold at will $518.80K 11 May 2026 · at $20.75 · 34.2% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $211.20K 21 May 2026 · at $21.12 · 13.7% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $108.13K 22 May 2026 · at $21.12 · 8.1% of stake Eccher James CHAIRMAN AND CEO Sold on a plan $1.42M 11 Aug 2026 · at $25.46 · 14.7% of stake Eccher James CHAIRMAN AND CEO Sold on a plan $494.70K 12 Aug 2026 · at $25.61 · 6.0% of stake Campbell Darin Patrick President, Powersports Lending Sold at will $612.79K 2 Sep 2026 · at $25.53 · 8.7% of stake MCLEAN HUGH H Director Sold at will $643.18K 3 Sep 2026 · at $25.73 · 15.6% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $128.53K 4 Sep 2026 · at $25.71 · 8.6% of stake MCLEAN HUGH H Director Sold at will $640.77K 8 Sep 2026 · at $25.63 · 15.6% of stake COLLINS GARY S VICE CHAIRMAN Sold at will $395.08K 23 Sep 2026 · at $24.69 · 53.1% of stake
1 buy19 sales at will2 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Net income
$80.31M
Free cash flow
$117.76M
Return on equity
9.0%
EPS growth, 1 yr
-13.4%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
0K 28M FY20 Fiscal year 2020 Revenue $0.00 Net income $27.83M Margin n/a 0K 20M FY21 Fiscal year 2021 Revenue $0.00 Net income $20.04M Margin n/a 0K 67M FY22 Fiscal year 2022 Revenue $0.00 Net income $67.41M Margin n/a 0K 92M FY23 Fiscal year 2023 Revenue $0.00 Net income $91.73M Margin n/a 0K 85M FY24 Fiscal year 2024 Revenue $0.00 Net income $85.26M Margin n/a 0K 80M FY25 Fiscal year 2025 Revenue $0.00 Net income $80.31M Margin n/a
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
23 Sep 2026 COLLINS GARY S
VICE CHAIRMAN
Sold at will $395.08K 53.1%
8 Sep 2026 MCLEAN HUGH H
Director
Sold at will $640.77K 15.6%
4 Sep 2026 COLLINS GARY S
VICE CHAIRMAN
Sold at will $128.53K 8.6%
3 Sep 2026 MCLEAN HUGH H
Director
Sold at will $643.18K 15.6%
2 Sep 2026 Campbell Darin Patrick
President, Powersports Lending
Sold at will $612.79K 8.7%
12 Aug 2026 Eccher James
CHAIRMAN AND CEO
Sold on a plan $494.70K 6.0%