XNAS 04 May, 2026 5:30 PM (EDT)
| Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 369 | 33,387 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 22 | 6,357 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 253 | 7,058 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO & COO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 35 | 10,159 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 1 | 183 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 13 | 4,023 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2026 | 43 | 12,606 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale of securities on an exchange or to another person at price $ 19.38 per share. | 20 Mar 2026 | 22,154 | 40,136 (0%) | 0% | 19.4 | 429,435 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.91 per share. | 02 Mar 2026 | 12,838 | 378,399 (1%) | 0% | 19.9 | 255,605 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2026 | 43,818 | 391,237 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.91 per share. | 02 Mar 2026 | 4,228 | 15,666 (0%) | 0% | 19.9 | 84,179 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2026 | 14,432 | 5,462 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.91 per share. | 02 Mar 2026 | 4,587 | 160,401 (0%) | 0% | 19.9 | 91,327 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO & COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2026 | 15,657 | 164,988 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.91 per share. | 02 Mar 2026 | 2,720 | 73,054 (0%) | 0% | 19.9 | 54,155 | Old Second Bancorp, Inc. Common Stock |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2026 | 9,201 | 66,573 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2026 | 4,523 | 26,565 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.91 per share. | 02 Mar 2026 | 1,537 | 29,551 (0%) | 0% | 19.9 | 30,602 | Old Second Bancorp, Inc. Common Stock |
| Edward Bonifas | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 21 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Darin Campbell | Director, President, Powersports Lending | Sale of securities on an exchange or to another person at price $ 20.94 per share. | 18 Feb 2026 | 35,000 | 274,589 (0%) | 0% | 20.9 | 732,900 | Old Second Bancorp, Inc. Common Stock |
| Barry Finn | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Dennis L. Klaeser | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Dennis L. Klaeser | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 7,515 | 213,290 (0%) | 0% | 20.6 | 154,584 | Restricted Stock Units |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 54,010 | 238,328 (0%) | 0% | 0 | Restricted Stock Units | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Hugh H. McLean | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Jill E. York | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Jill E. York | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 8,858 | 53,804 (0%) | 0% | 0 | Restricted Stock Units | |
| Gary S. Collins | Director, VICE CHAIRMAN | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 2,784 | 45,558 (0%) | 0% | 20.6 | 57,267 | Restricted Stock Units |
| Bradley S. Adams | CFO & COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 25,428 | 102,872 (0%) | 0% | 0 | Restricted Stock Units | |
| Bradley S. Adams | CFO & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 2,923 | 93,926 (0%) | 0% | 20.6 | 60,126 | Restricted Stock Units |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Patti Temple Rocks | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Donald Pilmer | EVP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 1,818 | 44,754 (0%) | 0% | 20.6 | 37,396 | Restricted Stock Units |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 11,292 | 50,010 (0%) | 0% | 0 | Restricted Stock Units | |
| Billy J. Lyons | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 5,912 | 26,464 (0%) | 0% | 0 | Restricted Stock Units | |
| Richard A. Gartelmann | EVP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 894 | 23,879 (0%) | 0% | 20.6 | 18,390 | Restricted Stock Units |
| John Williams | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| John Williams | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Keith Kotche | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.57 per share. | 17 Feb 2026 | 3,077 | 10,595 (0%) | 0% | 20.6 | 63,294 | Restricted Stock Units |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 3,121 | 13,672 (0%) | 0% | 0 | Restricted Stock Units | |
| Darin Campbell | Director, President, Powersports Lending | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Feb 2026 | 10,562 | 10,562 | - | 0 | Restricted Stock | |
| Darin Campbell | Director, President, Powersports Lending | Sale of securities on an exchange or to another person at price $ 20.70 per share. | 13 Feb 2026 | 91 | 309,589 (1%) | 0% | 20.7 | 1,884 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 21.22 per share. | 09 Feb 2026 | 23 | 16,996 (0%) | 0% | 21.2 | 488 | Old Second Bancorp, Inc. Common Stock |
| Richard A. Gartelmann | EVP | Sale of securities on an exchange or to another person at price $ 20.98 per share. | 05 Feb 2026 | 2,000 | 24,874 (0%) | 0% | 21.0 | 41,950 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | Sale of securities on an exchange or to another person at price $ 20.94 per share. | 15 Jan 2026 | 2,897 | 146,757 (0%) | 0% | 20.9 | 60,666 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | Sale of securities on an exchange or to another person at price $ 20.96 per share. | 15 Jan 2026 | 1,865 | 144,892 (0%) | 0% | 21.0 | 39,090 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Dec 2025 | 125 | 33,018 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Dec 2025 | 24 | 6,335 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Dec 2025 | 40 | 6,805 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO & COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2025 | 39 | 10,124 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Dec 2025 | 15 | 4,010 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Dec 2025 | 47 | 12,563 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | Sale of securities on an exchange or to another person at price $ 20.00 per share. | 09 Dec 2025 | 12,500 | 149,654 (0%) | 0% | 20 | 250,000 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | Other type of transaction at price $ 0.00 per share. | 26 Nov 2025 | 10,551 | 0 | - | 0 | Restricted Stock Units | |
| John Ladowicz | Director | Sale of securities on an exchange or to another person at price $ 19.01 per share. | 26 Nov 2025 | 13,150 | 162,154 (0%) | 0% | 19.0 | 249,991 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 18.33 per share. | 10 Nov 2025 | 27 | 16,973 (0%) | 0% | 18.3 | 495 | Old Second Bancorp, Inc. Common Stock |
| Darin Campbell | Director, President, Powersports Lending | Sale of securities on an exchange or to another person at price $ 17.89 per share. | 30 Oct 2025 | 31,159 | 0 (0%) | 0% | 17.9 | 557,313 | Old second Bancorp Inc., Common Stock |
| Darin Campbell | Director, President, Powersports Lending | Sale of securities on an exchange or to another person at price $ 18.27 per share. | 30 Oct 2025 | 26,406 | 31,159 (0%) | 0% | 18.3 | 482,329 | Old second Bancorp Inc., Common Stock |
| A. Richard Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 44 | 12,516 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 22 | 6,311 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 1 | 182 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Adams Bradley S. | CFO & COO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 35 | 10,085 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James Eccher L. | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 134 | 32,893 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Pilmer Donald | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 14 | 3,995 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 30 Sep 2025 | 62 | 6,765 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 16.60 per share. | 04 Aug 2025 | 25 | 16,946 (0%) | 0% | 16.6 | 415 | Old Second Bancorp, Inc. Common Stock |
| Darin Campbell | Director, President, Powersports Lending | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Jul 2025 | 57,565 | 57,565 (0%) | 0% | 0 | Old second Bancorp Inc., Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 22 | 6,289 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 120 | 32,759 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 113 | 6,703 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO & COO | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 36 | 10,050 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 15 | 3,981 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 1 | 181 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 30 Jun 2025 | 47 | 12,472 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 06 May 2025 | 3,528 | 326,368 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 06 May 2025 | 3,528 | 329,896 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 16.31 per share. | 05 May 2025 | 26 | 16,921 (0%) | 0% | 16.3 | 424 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2025 | 20 | 6,267 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2025 | 381 | 32,639 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2025 | 220 | 6,590 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO & COO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2025 | 31 | 10,014 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2025 | 12 | 3,966 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2025 | 248 | 12,425 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2025 | 2,724 | 20,552 | - | 0 | Restricted Stock Units | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 30,203 | 331,688 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 04 Mar 2025 | 8,848 | 322,840 (1%) | 0% | 17.6 | 156,167 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 15,180 | 67,559 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 04 Mar 2025 | 4,447 | 63,112 (0%) | 0% | 17.7 | 78,490 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 04 Mar 2025 | 4,523 | 143,308 (0%) | 0% | 17.7 | 79,831 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO & COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 15,439 | 147,831 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Dennis L. Klaeser | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 57,154 | 201,576 | - | 0 | Restricted Stock Units | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Jill E. York | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| John Ladowicz | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 11,962 | 53,619 | - | 0 | Restricted Stock Units | |
| Bradley S. Adams | CFO & COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 26,316 | 86,265 | - | 0 | Restricted Stock Units | |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 12,142 | 38,718 | - | 0 | Restricted Stock Units | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 5,508 | 17,828 | - | 0 | Restricted Stock Units | |
| John Williams | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 3,190 | 10,551 | - | 0 | Restricted Stock Units | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 19.00 per share. | 10 Feb 2025 | 22 | 13,815 (0%) | 0% | 19 | 418 | Old Second Bancorp, Inc. Common Stock |
| Eccher L. James | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 21 | 6,247 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Adams S. Bradley | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 34 | 9,983 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| L. Eccher James | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 108 | 32,258 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 37 | 6,370 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 1 | 180 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 13 | 3,954 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 45 | 12,177 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Temple Patti Rocks | Director | Purchase of securities on an exchange or from another person at price $ 17.79 per share. | 23 Dec 2024 | 5,625 | 18,678 (0%) | 0% | 17.8 | 100,068 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | 06 Nov 2024 | 13,888 | 175,304 (0%) | 0% | 18.3 | 253,696 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 16.15 per share. | 04 Nov 2024 | 26 | 13,793 (0%) | 0% | 16.2 | 420 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2024 | 20 | 6,226 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2024 | 104 | 32,150 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 30 Sep 2024 | 76 | 6,333 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2024 | 32 | 9,949 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2024 | 13 | 3,941 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2024 | 58 | 12,132 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 14.87 per share. | 05 Aug 2024 | 23 | 13,767 (0%) | 0% | 14.9 | 342 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | 22 Jul 2024 | 30,585 | 189,192 (0%) | 0% | 16.2 | 496,018 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale of securities on an exchange or to another person at price $ 14.23 per share. | 08 May 2024 | 21,002 | 46,624 (0%) | 0% | 14.2 | 298,808 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 14.46 per share. | 06 May 2024 | 24 | 13,720 (0%) | 0% | 14.5 | 347 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale of securities on an exchange or to another person at price $ 14.55 per share. | 22 Apr 2024 | 15,000 | 61,768 (0%) | 0% | 14.6 | 218,250 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale of securities on an exchange or to another person at price $ 14.48 per share. | 22 Apr 2024 | 3,000 | 89,893 (0%) | 0% | 14.5 | 43,440 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale of securities on an exchange or to another person at price $ 14.57 per share. | 22 Apr 2024 | 22,267 | 67,626 (0%) | 0% | 14.6 | 324,430 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 149 | 32,046 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 403 | 31,897 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 22 | 6,206 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 23 | 6,184 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 129 | 6,257 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 234 | 6,128 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 34 | 9,917 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 37 | 9,883 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 13 | 3,928 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 15 | 3,915 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 1 | 179 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 1 | 178 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 271 | 11,964 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2024 | 110 | 12,074 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Collins Gary S. | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Mar 2024 | 16,492 | 50,330 | - | 0 | Restricted Stock Units | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 30,714 | 298,405 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.36 per share. | 13 Mar 2024 | 8,998 | 289,407 (0%) | 0% | 13.4 | 120,213 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 16,089 | 126,470 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.36 per share. | 13 Mar 2024 | 4,713 | 121,757 (0%) | 0% | 13.4 | 62,966 | Old Second Bancorp, Inc. Common Stock |
| L. Dennis Klaeser | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 11,941 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Williams John | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 41,114 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 24,161 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Pilmer Donald | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 16,064 | 34,836 | - | 0 | Restricted Stock Units | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 164,635 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| York E. Jill | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 15,714 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 7,150 | 16,383 | - | 0 | Restricted Stock Units | |
| John Ladowicz | Director | 20 Feb 2024 | 4,284 | 32,931 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | ||
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 191,745 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 93,021 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James Eccher L. | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 77,088 | 182,156 | - | 0 | Restricted Stock Units | |
| Temple Patti Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 24,635 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Feb 2024 | 4,284 | 179,615 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy Lyons J. | Director | Purchase of securities on an exchange or from another person at price $ 13.46 per share. | 06 Feb 2024 | 26 | 8,447 (0%) | 0% | 13.5 | 350 | Old Second Bancorp, Inc. Common Stock |
| Kotche Keith | Director | Grant, award, or other acquisition of securities at price $ 13.28 per share. | 01 Feb 2024 | 7,575 | 181,304 (0%) | 0% | 13.3 | 100,596 | Old Second Bancorp, Inc. Common Stock |
| Pilmer Donald | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2023 | 14 | 3,900 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| A. Richard Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2023 | 59 | 11,693 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Collins Gary S. | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2023 | 21 | 5,894 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| S. Adams Bradley | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2023 | 35 | 9,846 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2023 | 211 | 31,494 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Eccher L. James | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2023 | 22 | 6,161 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 16.00 per share. | 08 Aug 2023 | 21 | 8,397 (0%) | 0% | 16 | 336 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Sale or transfer of securities back to the company at price $ 15.80 per share. | 25 Jul 2023 | 9,930 | 50,355 (0%) | 0% | 15.8 | 156,894 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Jul 2023 | 9,930 | 0 | - | 0 | Restricted Stock Units | |
| William B. Skoglund | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Jul 2023 | 9,930 | 60,285 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 140 | 31,283 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 27 | 6,120 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 26 | 5,855 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 43 | 9,780 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 17 | 3,874 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 140 | 11,527 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 11.17 per share. | 09 May 2023 | 30 | 19,806 (0%) | 0% | 11.2 | 335 | Old Second Bancorp, Inc. Common Stock |
| John Williams | Director | 11 Apr 2023 | 7,401 | 20,548 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | ||
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 372 | 31,143 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 18 | 6,093 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 77 | 5,829 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 28 | 9,737 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 1 | 176 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 11 | 3,857 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2023 | 156 | 11,387 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 13.75 per share. | 23 Mar 2023 | 5,455 | 173,729 (0%) | 0% | 13.7 | 75,006 | Old Second Bancorp, Inc. Common Stock |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 15.00 per share. | 10 Mar 2023 | 4,847 | 163,006 (0%) | 0% | 15 | 72,705 | Old Second Bancorp, Inc. Common Stock |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 14.33 per share. | 10 Mar 2023 | 5,271 | 168,277 (0%) | 0% | 14.3 | 75,533 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 02 Mar 2023 | 8,053 | 50,355 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 88,737 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Dennis L. Klaeser | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 49,657 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 50,076 | 125,544 | - | 0 | Restricted Stock Units | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 160,351 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Jill E. York | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 11,430 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | 21 Feb 2023 | 3,077 | 248,424 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | ||
| William Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 60,510 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 68,338 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Edward Bonifas | Director | Other type of transaction at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 175,331 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 16,492 | 55,070 | - | 0 | Restricted Stock Units | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 17,892 | 56,986 | - | 0 | Restricted Stock Units | |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | - | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 20,351 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 10,512 | 28,880 | - | 0 | Restricted Stock Units | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 10,512 | 79,836 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 5,170 | 35,162 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 5,170 | 14,187 | - | 0 | Restricted Stock Units | |
| John Williams | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 19,304 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 3,077 | 164,313 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Sale or transfer of securities back to the company at price $ 0.00 per share. | 18 Feb 2023 | 7,092 | 337,682 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2023 | 50,076 | 387,758 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale or transfer of securities back to the company at price $ 0.00 per share. | 18 Feb 2023 | 3,351 | 124,406 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2023 | 16,492 | 140,898 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2023 | 17,892 | 164,917 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Sale or transfer of securities back to the company at price $ 0.00 per share. | 18 Feb 2023 | 3,773 | 147,025 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Sale or transfer of securities back to the company at price $ 0.00 per share. | 18 Feb 2023 | 2,992 | 69,324 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2023 | 16,492 | 85,816 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2023 | 16,492 | 46,484 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Sale or transfer of securities back to the company at price $ 0.00 per share. | 18 Feb 2023 | 1,530 | 29,992 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Feb 2023 | 3,077 | 19,776 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 19.70 per share. | 07 Feb 2023 | 20 | 16,699 (0%) | 0% | 19.7 | 394 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 18 | 6,075 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 89 | 30,771 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 49 | 5,752 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 28 | 9,709 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 1 | 175 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 12 | 3,846 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Dec 2022 | 4,011 | 11,231 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Purchase of securities on an exchange or from another person at price $ 16.04 per share. | 16 Dec 2022 | 900 | 127,757 (0%) | 0% | 16.0 | 14,432 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Gift of securities by or to the insider at price $ 16.87 per share. | 09 Dec 2022 | 2,000 | 55,408 (0%) | 0% | 16.9 | 33,740 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Other type of transaction at price $ 16.95 per share. | 08 Nov 2022 | 20 | 16,679 (0%) | 0% | 17.0 | 339 | Old Second Bancorp, Inc. Common Stock |
| Barry Finn | Director | Purchase of securities on an exchange or from another person at price $ 16.44 per share. | 02 Nov 2022 | 10,000 | 85,660 (0%) | 0% | 16.4 | 164,400 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 21 | 6,057 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 110 | 30,682 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 79 | 5,703 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 34 | 9,681 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 1 | 174 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 13 | 3,834 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2022 | 65 | 7,220 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Purchase of securities on an exchange or from another person at price $ 13.35 per share. | 16 Sep 2022 | 1,000 | 126,857 (0%) | 0% | 13.4 | 13,350 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 13.96 per share. | 09 Aug 2022 | 24 | 16,659 (0%) | 0% | 14.0 | 335 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Sale or transfer of securities back to the company at price $ 14.50 per share. | 13 Jun 2022 | 2 | 57,408 (0%) | 0% | 14.5 | 29 | Old Second Bancorp, Inc. Common Stock |
| John Williams | Director | Purchase of securities on an exchange or from another person at price $ 15.13 per share. | 09 Jun 2022 | 3,000 | 10,125 (0%) | 0% | 15.1 | 45,390 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, EXECUTIVE OFFICER | Sale or transfer of securities back to the company at price $ 13.94 per share. | 21 May 2022 | 6,592 | 344,774 (1%) | 0% | 13.9 | 91,892 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Sale or transfer of securities back to the company at price $ 13.94 per share. | 21 May 2022 | 2,987 | 125,857 (0%) | 0% | 13.9 | 41,639 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO | Sale or transfer of securities back to the company at price $ 13.94 per share. | 21 May 2022 | 2,987 | 150,798 (0%) | 0% | 13.9 | 41,639 | Old Second Bancorp, Inc. Common Stock |
| Donald Pilmer | EVP | Sale or transfer of securities back to the company at price $ 13.94 per share. | 21 May 2022 | 2,123 | 72,336 (0%) | 0% | 13.9 | 29,595 | Old Second Bancorp, Inc. Common Stock |
| Richard A. Gartelmann | EVP | Sale or transfer of securities back to the company at price $ 13.94 per share. | 21 May 2022 | 1,183 | 31,509 (0%) | 0% | 13.9 | 16,491 | Old Second Bancorp, Inc. Common Stock |
| Barry Finn | Director | Purchase of securities on an exchange or from another person at price $ 14.18 per share. | 18 May 2022 | 4,000 | 75,660 (0%) | 0% | 14.2 | 56,720 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 14.12 per share. | 10 May 2022 | 24 | 16,635 (0%) | 0% | 14.1 | 339 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Sale or transfer of securities back to the company at price $ 14.03 per share. | 09 May 2022 | 4,557 | 57,410 (0%) | 0% | 14.0 | 63,935 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Sale of securities on an exchange or to another person at price $ 14.20 per share. | 11 Apr 2022 | 4,557 | 61,967 (0%) | 0% | 14.2 | 64,696 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 21 | 6,015 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 321 | 30,407 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 21 | 6,036 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CHAIRMAN AND CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 165 | 30,572 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 244 | 5,564 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 60 | 5,624 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 34 | 9,647 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 35 | 9,613 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 759 | 3,807 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 14 | 3,821 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 746 | 173 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 97 | 7,155 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2022 | 185 | 7,058 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director | Sale of securities on an exchange or to another person at price $ 14.46 per share. | 14 Mar 2022 | 4,557 | 66,524 (0%) | 0% | 14.5 | 65,894 | Old Second Bancorp, Inc. Common Stock |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 71,660 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Dennis L. Klaeser | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 46,580 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | EXECUTIVE OFFICER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 34,516 | 351,366 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 157,274 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Jill E. York | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 8,353 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | 15 Feb 2022 | 3,080 | 245,347 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | ||
| William Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 58,933 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 80,934 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 173,754 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 17,346 | 128,844 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Duane Suits | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 44,883 (0%) | 0% | 0 | Old Second Bancorp, inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 17,642 | 153,785 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | - | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 17,274 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 8,260 | 74,459 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 16,611 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 4,063 | 32,692 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| John Williams | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 16,227 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Keith Kotche | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 3,080 | 161,238 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director | Sale of securities on an exchange or to another person at price $ 14.31 per share. | 14 Feb 2022 | 4,557 | 71,081 (0%) | 0% | 14.3 | 65,211 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 14.43 per share. | 08 Feb 2022 | 23 | 13,531 (0%) | 0% | 14.4 | 332 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Sale of securities on an exchange or to another person at price $ 13.44 per share. | 10 Jan 2022 | 4,557 | 74,138 (0%) | 0% | 13.4 | 61,246 | Old Second Bancorp, Inc. Common Stock |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 12.24 per share. | 10 Dec 2021 | 500 | - | 0% | 12.2 | 6,120 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Dec 2021 | 2,120 | 76,768 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 13.79 per share. | 09 Nov 2021 | 24 | 13,508 (0%) | 0% | 13.8 | 331 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director | Sale of securities on an exchange or to another person at price $ 14.01 per share. | 08 Nov 2021 | 4,557 | 81,695 (0%) | 0% | 14.0 | 63,844 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | EXECUTIVE OFFICER | Other type of transaction at price $ 0.00 per share. | 30 Sep 2021 | 7 | 29,979 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, VICE CHAIRMAN | Other type of transaction at price $ 0.00 per share. | 30 Sep 2021 | 28 | 5,348 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2021 | 1 | 918 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2021 | 16 | 3,034 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 30 Sep 2021 | 110 | 6,827 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 11.86 per share. | 22 Sep 2021 | 200 | 13,484 (0%) | 0% | 11.9 | 2,372 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, VICE CHAIRMAN | Purchase of securities on an exchange or from another person at price $ 11.82 per share. | 20 Sep 2021 | 500 | 111,498 (0%) | 0% | 11.8 | 5,910 | Old Second Bancorp, Inc. Common Stock |
| Donald Pilmer | EVP | Purchase of securities on an exchange or from another person at price $ 12.10 per share. | 16 Sep 2021 | 1,500 | - | 0% | 12.1 | 18,150 | Old Second Bancorp, Inc. Common Stock |
| Hugh H. McLean | Director | Purchase of securities on an exchange or from another person at price $ 11.85 per share. | 01 Sep 2021 | 203 | 147,359 (0%) | 0% | 11.9 | 2,406 | Old Second Bancorp, Inc. Common Stock |
| Hugh H. McLean | Director | Purchase of securities on an exchange or from another person at price $ 11.81 per share. | 01 Sep 2021 | 6,835 | 154,194 (0%) | 0% | 11.8 | 80,721 | Old Second Bancorp, Inc. Common Stock |
| Hugh H. McLean | Director | Purchase of securities on an exchange or from another person at price $ 11.72 per share. | 01 Sep 2021 | 2,962 | 147,156 (0%) | 0% | 11.7 | 34,715 | Old Second Bancorp, Inc. Common Stock |
| Edward Bonifas | Director | Purchase of securities on an exchange or from another person at price $ 11.88 per share. | 23 Aug 2021 | 3,350 | 170,674 (0%) | 0% | 11.9 | 39,798 | Old Second Bancorp, Inc. Common Stock |
| Edward Bonifas | Director | Purchase of securities on an exchange or from another person at price $ 11.88 per share. | 23 Aug 2021 | 3,350 | 170,674 (0%) | 0% | 11.9 | 39,798 | Old Second Bancorp, Inc. Common Stock |
| James F. Tapscott | Director | Purchase of securities on an exchange or from another person at price $ 11.79 per share. | 19 Aug 2021 | 1,579 | 41,273 (0%) | 0% | 11.8 | 18,616 | Old Second Bancorp, Inc. Common Stock |
| Dennis L. Klaeser | Director | Purchase of securities on an exchange or from another person at price $ 11.92 per share. | 18 Aug 2021 | 2,000 | 43,500 (0%) | 0% | 11.9 | 23,840 | Old Second Bancorp, Inc. Common Stock |
| Dennis L. Klaeser | Director | Purchase of securities on an exchange or from another person at price $ 12.00 per share. | 18 Aug 2021 | 40,000 | 41,500 (0%) | 0% | 12 | 480,000 | Old Second Bancorp, Inc. Common Stock |
| Dennis L. Klaeser | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Aug 2021 | 1,500 | 1,500 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 11.54 per share. | 12 Aug 2021 | 1,422 | 5,972 (0%) | 0% | 11.5 | 16,407 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 11.54 per share. | 12 Aug 2021 | 7,367 | 29,972 (0%) | 0% | 11.5 | 85,000 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO | Purchase of securities on an exchange or from another person at price $ 11.53 per share. | 12 Aug 2021 | 9,544 | 9,544 (0%) | 0% | 11.5 | 110,042 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 11.43 per share. | 11 Aug 2021 | 28 | 13,284 (0%) | 0% | 11.4 | 320 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 11.40 per share. | 10 Aug 2021 | 8,770 | 308,080 (1%) | 0% | 11.4 | 99,978 | Old Second Bancorp, Inc. Common Stock |
| Bradley S. Adams | CFO | Purchase of securities on an exchange or from another person at price $ 11.55 per share. | 10 Aug 2021 | 8,500 | 136,143 (0%) | 0% | 11.5 | 98,167 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, Vice Chairman | Purchase of securities on an exchange or from another person at price $ 11.40 per share. | 09 Aug 2021 | 1,000 | 109,998 (0%) | 0% | 11.4 | 11,400 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 11.88 per share. | 28 Jul 2021 | 4,000 | 13,256 (0%) | 0% | 11.9 | 47,504 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 16 | 4,550 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 136 | 22,605 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 87 | 1,176 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 23 | 3,018 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 30 Jun 2021 | 9 | 917 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 95 | 6,717 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 14.12 per share. | 11 May 2021 | 8 | 9,256 (0%) | 0% | 14.1 | 113 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 263 | 22,469 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 4 | 4,534 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 196 | 1,089 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 3 | 2,995 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 131 | 6,622 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Jill E. York | Director | Purchase of securities on an exchange or from another person at price $ 13.40 per share. | 23 Mar 2021 | 4,000 | 8,000 (0%) | 0% | 13.4 | 53,580 | Old Second Bancorp, Inc. Common Stock |
| Barry Finn | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 67,080 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 8,086 | 299,310 (1%) | 0% | 13.8 | 111,425 | Old Second Bancorp, Inc. Common Stock |
| Hugh H. McLean | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 144,194 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | 08 Mar 2021 | 14,500 | 219,777 (0%) | 0% | 13.8 | 199,520 | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | 08 Mar 2021 | 1,579 | 22,490 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock | |
| William Kane | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 55,853 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 10,194 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| Edward Bonifas | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 167,324 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, Vice Chairman | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 5,054 | 111,516 (0%) | 0% | 13.8 | 69,644 | Old Second Bancorp, Inc. Common Stock |
| Duane Suits | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 41,803 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, inc. Common Stock |
| Bradley S. Adams | CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 5,054 | 122,589 (0%) | 0% | 13.8 | 69,644 | Old Second Bancorp, Inc. Common Stock |
| James F. Tapscott | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 39,694 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| Patti Temple Rocks | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.78 per share. | 08 Mar 2021 | 1,579 | 14,194 (0%) | 0% | 13.8 | 21,759 | Old Second Bancorp, Inc. Common Stock |
| Richard A. Gartelmann | EVP | Sale of securities on an exchange or to another person at price $ 13.63 per share. | 08 Mar 2021 | 1,500 | 28,629 (0%) | 0% | 13.6 | 20,445 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 11.97 per share. | 25 Feb 2021 | 87 | 82,831 (0%) | 0% | 12.0 | 1,041 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 11.95 per share. | 25 Feb 2021 | 6,313 | 83,018 (0%) | 0% | 11.9 | 75,440 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 11.96 per share. | 25 Feb 2021 | 100 | 82,918 (0%) | 0% | 12.0 | 1,196 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Other type of transaction at price $ 0.00 per share. | 20 Feb 2021 | 6,146 | 319,796 (1%) | 0% | - | Old Second Bancorp, Inc.Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Other type of transaction at price $ 0.00 per share. | 20 Feb 2021 | 2,768 | 116,570 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Other type of transaction at price $ 0.00 per share. | 20 Feb 2021 | 2,768 | 140,447 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 20 Feb 2021 | 2,271 | 64,709 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Other type of transaction at price $ 0.00 per share. | 20 Feb 2021 | 1,206 | 30,129 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 11.45 per share. | 19 Feb 2021 | 125 | 9,248 (0%) | 0% | 11.4 | 1,431 | Old Second Bancorp, Inc. |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 70,159 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 20,476 | 325,942 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 20,476 | 305,466 (1%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 145,773 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Jill E. York | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 5,273 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | 16 Feb 2021 | 3,773 | 24,069 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | ||
| William Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 57,432 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director, Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 13,273 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 168,903 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 10,616 | 119,338 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 10,616 | 108,722 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Duane Suits | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 41,682 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 10,726 | 143,215 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 10,726 | 132,489 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 41,273 (0%) | 0% | 0 | Old Second Bancrop, Inc. Common Stock | |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 15,773 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 10,108 | 66,980 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 3,773 | 9,123 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Richard A. Gartelmann | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Feb 2021 | 4,954 | 31,335 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 10.09 per share. | 01 Feb 2021 | 43 | 3,747 (0%) | 0% | 10.1 | 434 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 10.13 per share. | 01 Feb 2021 | 613 | 4,360 (0%) | 0% | 10.1 | 6,210 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 10.14 per share. | 01 Feb 2021 | 256 | 4,616 (0%) | 0% | 10.1 | 2,596 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 10.09 per share. | 01 Feb 2021 | 654 | 3,704 (0%) | 0% | 10.1 | 6,599 | Old Second Bancorp, Inc. Common Stock |
| Billy J. Lyons | Director | Purchase of securities on an exchange or from another person at price $ 10.15 per share. | 01 Feb 2021 | 734 | 5,350 (0%) | 0% | 10.1 | 7,450 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | 21 Dec 2020 | 2,500 | 20,296 (0%) | 0% | 9.7 | 24,350 | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director, Chairman | Gift of securities by or to the insider at price $ 0.00 per share. | 16 Dec 2020 | 3,000 | 89,331 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Jill E. York | Director | Purchase of securities on an exchange or from another person at price $ 10.12 per share. | 14 Dec 2020 | 2,000 | 4,000 (0%) | 0% | 10.1 | 20,235 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | 10 Dec 2020 | 350 | 22,796 (0%) | 0% | 10.4 | 3,623 | Old Second Bancorp, Inc. Common Stock | |
| Jill E. York | Director | Purchase of securities on an exchange or from another person at price $ 9.97 per share. | 10 Nov 2020 | 1,800 | 1,900 (0%) | 0% | 10.0 | 17,944 | Old Second Bancorp, Inc. Common Stock |
| Jill E. York | Director | Purchase of securities on an exchange or from another person at price $ 9.96 per share. | 10 Nov 2020 | 100 | 100 (0%) | 0% | 10.0 | 996 | Old Second Bancorp, Inc. Common Stock |
| Jill E. York | Director | Purchase of securities on an exchange or from another person at price $ 9.96 per share. | 10 Nov 2020 | 100 | 2,000 (0%) | 0% | 10.0 | 996 | Old Second Bancorp, Inc. Common Stock |
| Jill E. York | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Oct 2020 | 1,500 | 1,500 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| Billy J. Lyons | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Oct 2020 | 1,500 | 3,050 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2020 | 5 | 4,525 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2020 | 25 | 22,184 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2020 | 1 | 892 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2020 | 4 | 2,988 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2020 | 1 | 1,115 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 7.48 per share. | 23 Sep 2020 | 1,000 | 4,000 (0%) | 0% | 7.5 | 7,480 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 30 Jun 2020 | 7 | 4,521 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 30 Jun 2020 | 83 | 22,159 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2020 | 1 | 891 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2020 | 6 | 2,984 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2020 | 2 | 1,114 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2020 | 1 | 378 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 8.13 per share. | 01 May 2020 | 2,067 | 4,514 (0%) | 0% | 8.1 | 16,805 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Purchase of securities on an exchange or from another person at price $ 8.31 per share. | 01 May 2020 | 9,966 | 22,076 (0%) | 0% | 8.3 | 82,817 | Old Second Bancorp, Inc. Common Stock |
| Patti Temple Rocks | Director | Purchase of securities on an exchange or from another person at price $ 6.97 per share. | 27 Apr 2020 | 1,099 | 12,152 (0%) | 0% | 7.0 | 7,660 | Old Second Bancorp, Inc. Common Stock |
| Patti Temple Rocks | Director | Purchase of securities on an exchange or from another person at price $ 6.95 per share. | 27 Apr 2020 | 601 | 12,753 (0%) | - | 7.0 | 4,177 | Old Second Bncorp, Inc. Common Stock |
| Patti Temple Rocks | Director | Purchase of securities on an exchange or from another person at price $ 6.96 per share. | 27 Apr 2020 | 300 | 13,053 (0%) | 0% | 7.0 | 2,088 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2020 | 2 | 2,447 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2020 | 340 | 12,110 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2020 | 1 | 890 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2020 | 3 | 2,978 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2020 | 1 | 1,112 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Sale or transfer of securities back to the company at price $ 6.80 per share. | 18 Mar 2020 | 582 | 98,106 (0%) | 0% | 6.8 | 3,958 | Old Second Bancorpp, Inc. Common Stock |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 10.71 per share. | 04 Mar 2020 | 2,000 | 3,000 (0%) | 0% | 10.7 | 21,420 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Sale or transfer of securities back to the company at price $ 0.00 per share. | 21 Feb 2020 | 7,578 | 284,990 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Sale or transfer of securities back to the company at price $ 0.00 per share. | 21 Feb 2020 | 2,380 | 98,688 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Sale or transfer of securities back to the company at price $ 0.00 per share. | 21 Feb 2020 | 3,351 | 56,872 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Sale or transfer of securities back to the company at price $ 0.00 per share. | 21 Feb 2020 | 2,076 | 15,550 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 66,386 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 23,500 | 292,568 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 142,000 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | 18 Feb 2020 | 1,500 | 23,146 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | ||
| William Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 53,659 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director, Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 14,500 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 165,130 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 10,334 | 101,068 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Duane Suits | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 37,909 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 11,767 | 121,763 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 37,500 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 1,500 | 12,000 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 9,025 | 60,223 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2020 | 2,753 | 17,626 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2019 | 2 | 2,445 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2019 | 9 | 11,770 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Gift of securities by or to the insider at price $ 0.00 per share. | 31 Dec 2019 | 2,476 | 82,038 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2019 | 1 | 889 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2019 | 3 | 2,975 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2019 | 1 | 377 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2019 | 1 | 1,111 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director, Chairman | Gift of securities by or to the insider at price $ 12.44 per share. | 09 Dec 2019 | 2,000 | 87,331 (0%) | 0% | 12.4 | 24,880 | Old Second Bancorp, Inc. Common Stock |
| Gary S. Collins | Director, Vice Chairman | Other type of transaction at price $ 12.45 per share. | 28 Oct 2019 | 7,088 | 84,514 (0%) | 0% | 12.5 | 88,246 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2019 | 10 | 11,761 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2019 | 2 | 2,443 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2019 | 3 | 2,972 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2019 | 1 | 1,110 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Purchase of securities on an exchange or from another person at price $ 12.48 per share. | 21 Aug 2019 | 426 | 888 (0%) | 0% | 12.5 | 5,317 | Old Second Bancorp, Inc. Common Stock |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 11.97 per share. | 06 Aug 2019 | 5,000 | 140,500 (0%) | 0% | 12.0 | 59,840 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 13.24 per share. | 29 Jul 2019 | 1,898 | 89,331 (0%) | 0% | 13.2 | 25,130 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 13.29 per share. | 29 Jul 2019 | 1,502 | 91,229 (0%) | 0% | 13.3 | 19,962 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2019 | 2 | 2,441 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2019 | 26 | 11,751 (0%) | 0% | - | Old Second Bancorpp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2019 | 4 | 2,969 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2019 | 1 | 1,109 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Sale of securities on an exchange or to another person at price $ 12.70 per share. | 20 Jun 2019 | 500 | 14,873 (0%) | 0% | 12.7 | 6,348 | Old Second Bancorp, Inc. Common Stock |
| Barry Finn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 64,886 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Hugh H. McLean | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 135,500 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| John Ladowicz | Director | 03 Jun 2019 | 8,646 | 242,923 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | ||
| John Ladowicz | Director | 03 Jun 2019 | 1,500 | 13,500 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | ||
| William Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 52,159 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| William B. Skoglund | Director, Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 13,000 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Edward Bonifas | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 163,630 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Duane Suits | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 36,409 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James F. Tapscott | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 36,000 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Patti Temple Rocks | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jun 2019 | 1,500 | 10,500 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Patti Temple Rocks | Director | Other type of transaction at price $ 0.00 per share. | 03 Jun 2019 | 2,500 | 11,053 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 May 2019 | 22,500 | 269,068 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Gary S. Collins | Director, Vice Chairman | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 May 2019 | 10,196 | 91,602 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Bradley S. Adams | CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 May 2019 | 10,196 | 109,996 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 May 2019 | 7,248 | 51,198 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 May 2019 | 2,048 | 15,373 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Sale of securities on an exchange or to another person at price $ 13.07 per share. | 30 Apr 2019 | 2,000 | 13,325 (0%) | 0% | 13.1 | 26,140 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2019 | 685 | 11,725 (0%) | 0% | - | Old Second Bancorpp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2019 | 459 | 2,439 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Other type of transaction at price $ 0.00 per share. | 31 Mar 2019 | 129 | 246,568 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2019 | 89 | 2,965 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Donald Pilmer | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2019 | 36 | 43,950 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Other type of transaction at price $ 0.00 per share. | 31 Mar 2019 | 36 | 15,325 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2019 | 1 | 1,108 (0%) | 0% | - | Old Second Bancorp, Inc. Common Stock | |
| Keith Gottschalk | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2019 | 1 | 376 (0%) | 0% | - | Old Second Bancorp, Inc.Common Stock | |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 13.37 per share. | 21 Mar 2019 | 500 | 93,831 (0%) | 0% | 13.4 | 6,685 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 13.22 per share. | 21 Mar 2019 | 500 | 93,331 (0%) | 0% | 13.2 | 6,610 | Old Second Bancor, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 13.20 per share. | 21 Mar 2019 | 300 | 92,731 (0%) | 0% | 13.2 | 3,960 | Old Second Bancorp, Inc. Common Stock |
| William B. Skoglund | Director, Chairman | Sale of securities on an exchange or to another person at price $ 13.23 per share. | 21 Mar 2019 | 300 | 93,031 (0%) | 0% | 13.2 | 3,969 | Old Second Bancop, Inc. Common Stock |
| James L. Eccher | Director, CEO | Other type of transaction at price $ 14.24 per share. | 18 Feb 2019 | 9,009 | 246,697 (0%) | 0% | 14.2 | 128,288 | Old Second Bancorp, Inc. Common Stock |
| Donald Pilmer | EVP | Other type of transaction at price $ 14.24 per share. | 18 Feb 2019 | 2,422 | 43,986 (0%) | 0% | 14.2 | 34,489 | Old Second Bancorp, Inc. Common Stock |
| Keith Gottschalk | EVP | Other type of transaction at price $ 14.24 per share. | 18 Feb 2019 | 2,422 | 15,361 (0%) | 0% | 14.2 | 34,489 | Old Second Bancorp, Inc. Common Stock |
| Keith Gottschalk | EVP | Sale of securities on an exchange or to another person at price $ 14.10 per share. | 13 Feb 2019 | 3,000 | 17,783 (0%) | 0% | 14.1 | 42,300 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | Director | 09 Jan 2019 | 1,500 | 20,146 (0%) | 0% | 7.5 | 11,235 | Old Second Bancorp, Inc. Common Stock | |
| William Kane | Director | Grant, award, or other acquisition of securities at price $ 7.49 per share. | 04 Jan 2019 | 1,500 | 53,159 (0%) | 0% | 7.5 | 11,235 | Old Second Bancorp, Inc. Common Stock |
| Gerald Palmer | Director | Grant, award, or other acquisition of securities at price $ 7.49 per share. | 02 Jan 2019 | 1,500 | 60,189 (0%) | 0% | 7.5 | 11,235 | Old Second Bancorp, Inc. Common Stock |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2018 | 2 | 1,980 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James L. Eccher | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2018 | 9 | 11,040 (0%) | 0% | 0 | Old Second Bancorpp, Inc. Common Stock | |
| Donald Pilmer | EVP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2018 | 49 | 2,876 (0%) | 0% | 0 | Old Second Bancorp, Inc. Common Stock | |
| James F. Tapscott | None | Purchase of securities on an exchange or from another person at price $ 12.89 per share. | 18 Dec 2018 | 1,000 | 1,000 (0%) | 0% | 12.9 | 12,890 | Old Second Bancorp, Inc. Common Stock |
| John Ladowicz | None | 12 Dec 2018 | 500 | 2,000 (0%) | 0% | 13.5 | 6,730 | Old Second Bancorp, Inc. Common Stock |