OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

Clearline Capital LP's Holding History (CIK: 0001600136)

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

Q4 2018

Shares 8,289 Value ($000) $608 Avg Close $72.14 Range $67.15 - $76.91

Q3 2018

Shares 76,222 Value ($000) $5,817 Avg Close $77.62 Range $73.70 - $82.94

Q2 2018

Shares 51,099 Value ($000) $3,951 Avg Close $69.82 Range $61.72 - $80.19

Q1 2018

Shares 134,948 Value ($000) $8,808 Avg Close $64.89 Range $50.50 - $73.28

Q4 2017

Shares 42,300 Value ($000) $2,723 Avg Close $84.03 Range $53.80 - $96.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	8,289	$608	$72.14	$67.15 - $76.91
Q3 2018	76,222	$5,817	$77.62	$73.70 - $82.94
Q2 2018	51,099	$3,951	$69.82	$61.72 - $80.19
Q1 2018	134,948	$8,808	$64.89	$50.50 - $73.28
Q4 2017	42,300	$2,723	$84.03	$53.80 - $96.64