OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q2 2025

Shares 13,610 Value ($000) $241 Avg Close $16.11 Range $13.93 - $17.67

Q1 2025

Shares 33,537 Value ($000) $558 Avg Close $17.63 Range $15.91 - $19.18

Q3 2024

Shares 62,465 Value ($000) $974 Avg Close $15.74 Range $14.06 - $17.09

Q3 2023

Shares 20,838 Value ($000) $284 Avg Close $14.09 Range $12.22 - $15.91

Q1 2023

Shares 10,506 Value ($000) $148 Avg Close $15.28 Range $12.57 - $16.97

Q4 2022

Shares 10,023 Value ($000) $161 Avg Close $15.26 Range $12.30 - $17.01

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	13,610	$241	$16.11	$13.93 - $17.67
Q1 2025	33,537	$558	$17.63	$15.91 - $19.18
Q3 2024	62,465	$974	$15.74	$14.06 - $17.09
Q3 2023	20,838	$284	$14.09	$12.22 - $15.91
Q1 2023	10,506	$148	$15.28	$12.57 - $16.97
Q4 2022	10,023	$161	$15.26	$12.30 - $17.01