Historical shareholding details of Northwestern Mutual Wealth Management Co holdings in Old Second Bancorporation Inc. (OSBC)

Monthly changes of Northwestern Mutual Wealth Management Co shareholding in Old Second Bancorporation Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Northwestern Mutual Wealth Management Co	300	0.00%

Sep 30, 2024	Northwestern Mutual Wealth Management Co	300	0.00%

Jun 30, 2024	Northwestern Mutual Wealth Management Co	300	0.00%

Mar 31, 2024	Northwestern Mutual Wealth Management Co	300	0.00%

Dec 31, 2023	Northwestern Mutual Wealth Management Co	800	0.00%

Sep 30, 2023	Northwestern Mutual Wealth Management Co	300	0.00%

Jun 30, 2023	Northwestern Mutual Wealth Management Co	300	0.00%

Mar 31, 2023	Northwestern Mutual Wealth Management Co	300	0.00%

Dec 31, 2022	Northwestern Mutual Wealth Management Co	300	0.00%