James Eccher - Mar 31, 2024 Form 4 Insider Report for OLD SECOND BANCORP INC (OSBC)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OSBC	Old Second Bancorp, Inc. Common Stock	Other	$0	+23	+0.37%	$0.00	6.18K	Mar 31, 2024	By Profit Sharing	F1
transaction	OSBC	Old Second Bancorp, Inc. Common Stock	Other	$0	+22	+0.36%	$0.00	6.21K	Jun 30, 2024	By Profit Sharing	F2
transaction	OSBC	Old Second Bancorp, Inc. Common Stock	Other	$0	+403	+1.28%	$0.00	31.9K	Mar 31, 2024	By 401-K	F3
transaction	OSBC	Old Second Bancorp, Inc. Common Stock	Other	$0	+149	+0.47%	$0.00	32K	Jun 30, 2024	By 401-K	F4
holding	OSBC	Old Second Bancorp, Inc. Common Stock						289K	Mar 31, 2024	Direct	F5
holding	OSBC	Restricted Stock Units						162K	Mar 31, 2024	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Of this total, 23 shares were allocated during the first quarter of 2024, pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan and Trust. Information herein was provided by the plan Trustee as of 3-31-24.
F2	Of this total, 22 shares were allocated during the second quarter of 2024, pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan and Trust. Information herein was provided by the plan Trustee as of 6-30-24.
F3	Of this total, 403 shares were allocated during the first quarter of 2024, pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the plan Trustee as of 3-31-24.
F4	Of this total, 149 shares were allocated during the second quarter of 2024, pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the plan Trustee as of 6-30-24.
F5	Included in this total are 148 shares held jointly with spouse; and 289,259 shares held in a brokerage account.