OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

PRINCETON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167026)

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

Q4 2025

Shares 13,770 Value ($000) $269 Avg Close $18.60 Range $16.53 - $20.89

Q3 2025

Shares 13,770 Value ($000) $238 Avg Close $17.86 Range $16.31 - $19.04

Q2 2025

Shares 13,770 Value ($000) $244 Avg Close $16.11 Range $13.93 - $17.67

Q1 2025

Shares 13,770 Value ($000) $229 Avg Close $17.63 Range $15.91 - $19.18

Q4 2024

Shares 13,770 Value ($000) $245 Avg Close $17.06 Range $14.47 - $19.03

Q3 2024

Shares 13,770 Value ($000) $215 Avg Close $15.74 Range $14.06 - $17.09

Q2 2024

Shares 12,770 Value ($000) $189 Avg Close $13.71 Range $12.84 - $14.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,770	$269	$18.60	$16.53 - $20.89
Q3 2025	13,770	$238	$17.86	$16.31 - $19.04
Q2 2025	13,770	$244	$16.11	$13.93 - $17.67
Q1 2025	13,770	$229	$17.63	$15.91 - $19.18
Q4 2024	13,770	$245	$17.06	$14.47 - $19.03
Q3 2024	13,770	$215	$15.74	$14.06 - $17.09
Q2 2024	12,770	$189	$13.71	$12.84 - $14.63