OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

HARBOUR INVESTMENTS, INC.'s Holding History (CIK: 0000810121)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,347 Value ($000) $26 Avg Close $18.60 Range $16.53 - $20.89

Q3 2022

Shares 1,335 Value ($000) $18 Avg Close $13.36 Range $12.41 - $14.24

Q2 2022

Shares 1,335 Value ($000) $18 Avg Close $13.54 Range $12.61 - $14.88

Q4 2021

Shares 1,335 Value ($000) $17 Avg Close $12.35 Range $11.26 - $13.41

Q3 2021

Shares 1,335 Value ($000) $17 Avg Close $11.25 Range $10.48 - $12.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,347	$26	$18.60	$16.53 - $20.89
Q3 2022	1,335	$18	$13.36	$12.41 - $14.24
Q2 2022	1,335	$18	$13.54	$12.61 - $14.88
Q4 2021	1,335	$17	$12.35	$11.26 - $13.41
Q3 2021	1,335	$17	$11.25	$10.48 - $12.48