OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q4 2025

Shares 24,727 Value ($000) $482 Avg Close $18.60 Range $16.53 - $20.89

Q3 2025

Shares 25,300 Value ($000) $437 Avg Close $17.86 Range $16.31 - $19.04

Q2 2025

Shares 20,878 Value ($000) $370 Avg Close $16.11 Range $13.93 - $17.67

Q1 2025

Shares 752 Value ($000) $13 Avg Close $17.63 Range $15.91 - $19.18

Q4 2024

Shares 23,836 Value ($000) $424 Avg Close $17.06 Range $14.47 - $19.03

Q3 2024

Shares 151 Value ($000) $2 Avg Close $15.74 Range $14.06 - $17.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,727	$482	$18.60	$16.53 - $20.89
Q3 2025	25,300	$437	$17.86	$16.31 - $19.04
Q2 2025	20,878	$370	$16.11	$13.93 - $17.67
Q1 2025	752	$13	$17.63	$15.91 - $19.18
Q4 2024	23,836	$424	$17.06	$14.47 - $19.03
Q3 2024	151	$2	$15.74	$14.06 - $17.09