OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q2 2024

Shares 85 Value ($000) $0 Avg Close $13.71 Range $12.84 - $14.63

Q1 2024

Shares 118 Value ($000) $0 Avg Close $13.58 Range $12.64 - $15.37

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	85	$0	$13.71	$12.84 - $14.63
Q1 2024	118	$0	$13.58	$12.64 - $15.37