Collins Gary S

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 Dec 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Grant	Acquire A	Yes	No	0	37	0.00	6,370
30 Sep 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Other	Acquire J	Yes	No	0	76	0.00	6,333
30 Jun 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Other	Acquire J	Yes	No	0	129	0.00	6,257
8 May 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Sell	Dispose S	No	No	14.2274	21,002.306	298.81 k	46,624
23 Apr 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Sell	Dispose S	No	No	14.57	22,267	324.43 k	67,626.306
23 Apr 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Sell	Dispose S	Yes	No	14.55	15,000	218.25 k	61,768.085
22 Apr 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Sell	Dispose S	No	No	14.48	3,000	43.44 k	89,893.306
31 Mar 24	OSBC Old Second Bancorp	Old Second Bancorp, Inc. Common Stock	Other	Acquire J	Yes	No	0	234	0.00	6,128

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.