| Aug 12, 2026 SForm 4 → | Aug 13, 10:47 am EDT | OLD SECOND BANCORP INCOSBC | 19,313 | $25.61 | $494,701 | 303,399 | −5.98% | 10b5-1 |
| Aug 11, 2026 SForm 4 → | Aug 12, 4:52 pm EDT | OLD SECOND BANCORP INCOSBC | 55,687 | $25.46 | $1,417,763 | 322,712 | −14.7% | 10b5-1 |
| Jun 30, 2026 JForm 4 → | Jul 2, 10:06 am EDT | OLD SECOND BANCORP INCOSBC | 132 | — | — | 33,498 | — | |
| Feb 18, 2019 JForm 4 → | Feb 19, 10:53 am EST | OLD SECOND BANCORP INCOSBC | 9,009 | $14.24 | $128,288 | 246,697 | — | plan? |
| Dec 31, 2018 AForm 4 → | Jan 2, 2019, 4:41 pm EST | OLD SECOND BANCORP INCOSBC | 11 | — | — | 11,040 | — | plan? |
| Dec 6, 2018 PForm 4 → | Dec 6, 4:33 pm EST | OLD SECOND BANCORP INCOSBC | 1,000 | $13.48 | $13,480 | 254,729 | +0.39% | plan? |
| Sep 30, 2018 AForm 4 → | Oct 2, 4:51 pm EDT | OLD SECOND BANCORP INCOSBC | 52 | — | — | 11,031 | — | plan? |
| Jun 30, 2018 AForm 4 → | Jul 3, 3:33 pm EDT | OLD SECOND BANCORP INCOSBC | 201 | — | — | 10,981 | — | plan? |
| Apr 17, 2018 AForm 4 → | Apr 18, 5:48 pm EDT | OLD SECOND BANCORP INCOSBC | 40,000 | — | — | 254,706 | — | plan? |
| Mar 30, 2018 AForm 4 → | Apr 2, 4:51 pm EDT | OLD SECOND BANCORP INCOSBC | 734 | — | — | 10,781 | — | plan? |
| Mar 13, 2018 DForm 4 → | Mar 15, 3:02 pm EDT | OLD SECOND BANCORP INCOSBC | 1,931 | — | — | 214,706 | — | plan? |
| Mar 6, 2018 DForm 4 → | Mar 8, 7:48 pm EST | OLD SECOND BANCORP INCOSBC | 7,325 | — | — | 216,637 | — | plan? |
| Feb 20, 2018 AForm 4 → | Feb 22, 12:04 pm EST | OLD SECOND BANCORP INCOSBC | 20,000 | — | — | 223,962 | — | plan? |
| Dec 31, 2017 AForm 4 → | Jan 2, 2018, 6:05 pm EST | OLD SECOND BANCORP INCOSBC | 10 | — | — | 10,048 | — | plan? |
| Sep 30, 2017 AForm 4 → | Oct 2, 4:33 pm EDT | OLD SECOND BANCORP INCOSBC | 98 | — | — | 10,040 | — | plan? |
| Jun 30, 2017 AForm 4 → | Jul 3, 1:42 pm EDT | OLD SECOND BANCORP INCOSBC | 278 | — | — | 9,944 | — | plan? |
| Jun 20, 2017 JForm 4 → | Jun 22, 3:23 pm EDT | OLD SECOND BANCORP INCOSBC | 10,000 | — | — | 203,962 | — | plan? |
| Mar 31, 2017 AForm 4 → | Apr 4, 10:13 am EDT | OLD SECOND BANCORP INCOSBC | 791 | — | — | 9,667 | — | plan? |
| Mar 21, 2017 PForm 4 → | Mar 22, 12:02 pm EDT | OLD SECOND BANCORP INCOSBC | 2,500 | $10.53 | $26,322 | 202,952 | +1.25% | plan? |
| Mar 10, 2017 JForm 4 → | Mar 16, 3:04 pm EDT | OLD SECOND BANCORP INCOSBC | 34 | — | — | 8,878 | — | plan? late |
| Feb 21, 2017 AForm 4 → | Feb 22, 5:51 pm EST | OLD SECOND BANCORP INCOSBC | 25,000 | — | — | 201,462 | — | plan? |
| Dec 30, 2016 AForm 4 → | Jan 4, 2017, 10:17 am EST | OLD SECOND BANCORP INCOSBC | 13 | — | — | 1,968 | — | plan? |
| Sep 30, 2016 AForm 4 → | Oct 4, 10:34 am EDT | OLD SECOND BANCORP INCOSBC | 15 | — | — | 1,966 | — | plan? |
| Jun 30, 2016 AForm 4 → | Jul 5, 11:29 am EDT | OLD SECOND BANCORP INCOSBC | 308 | — | — | 8,889 | — | plan? |
| Jun 17, 2016 PForm 4 → | Jun 20, 10:53 am EDT | OLD SECOND BANCORP INCOSBC | 10,000 | $7.08 | $70,811 | 164,685 | +6.46% | plan? |
| May 27, 2016 AForm 4 → | May 27, 6:41 pm EDT | OLD SECOND BANCORP INCOSBC | 129 | $7.35 | $950 | 164,462 | — | plan? |
| Apr 26, 2016 DForm 4 → | Apr 27, 4:10 pm EDT | OLD SECOND BANCORP INCOSBC | 7,775 | — | — | 166,333 | — | plan? |
| Mar 31, 2016 AJForm 4 → | Apr 1, 4:19 pm EDT | OLD SECOND BANCORP INCOSBC | 1,570 | — | — | 8,596 | — | plan? |
| Feb 16, 2016 PForm 4 → | Feb 17, 2:45 pm EST | OLD SECOND BANCORP INCOSBC | 30,000 | — | — | 174,108 | — | plan? |
| Feb 12, 2016 PForm 4 → | Feb 12, 4:38 pm EST | OLD SECOND BANCORP INCOSBC | 4,000 | $6.74 | $26,941 | 140,308 | +2.93% | plan? |
| Feb 9, 2016 PForm 4 → | Feb 9, 4:55 pm EST | OLD SECOND BANCORP INCOSBC | 1,000 | $6.57 | $6,568 | 139,320 | +0.72% | plan? |
| Dec 31, 2015 PForm 4 → | Jan 4, 2016, 4:09 pm EST | OLD SECOND BANCORP INCOSBC | 149 | — | — | 7,037 | — | plan? |
| Sep 30, 2015 PForm 4 → | Oct 1, 11:07 am EDT | OLD SECOND BANCORP INCOSBC | 388 | — | — | 6,888 | — | plan? |
| Jun 30, 2015 PForm 4 → | Jul 2, 10:54 am EDT | OLD SECOND BANCORP INCOSBC | 258 | — | — | 6,500 | — | plan? |
| Mar 6, 2015 AForm 4 → | Mar 6, 2:56 pm EST | OLD SECOND BANCORP INCOSBC | 25,000 | — | — | 139,108 | — | plan? |