OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

Associated Banc-Corp's Holding History (CIK: 0000007789)

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

Q4 2020

Shares 22 Value ($000) $2 Avg Close $85.48 Range $76.31 - $94.87

Q3 2020

Shares 22 Value ($000) $2 Avg Close $74.61 Range $66.11 - $81.69

Q2 2020

Shares 22 Value ($000) $2 Avg Close $73.05 Range $63.09 - $85.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	22	$2	$85.48	$76.31 - $94.87
Q3 2020	22	$2	$74.61	$66.11 - $81.69
Q2 2020	22	$2	$73.05	$63.09 - $85.01