OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

Monashee Investment Management LLC's Holding History (CIK: 0001627608)

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

Q1 2018

Shares 30,851 Value ($000) $429 Avg Close $13.11 Range $12.07 - $13.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	30,851	$429	$13.11	$12.07 - $13.82