ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

MORGENS WATERFALL VINTIADIS & CO INC's Holding History (CIK: 0001016150)

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

Q1 2014

Shares 510,000 Value ($000) $4,065 Avg Close $6.99 Range $5.34 - $8.60

Q4 2013

Shares 510,000 Value ($000) $3,208 Avg Close $6.28 Range $5.64 - $7.25

Q3 2013

Shares 786,347 Value ($000) $4,726 Avg Close $5.01 Range $3.86 - $6.46

Q2 2013

Shares 746,347 Value ($000) $2,896 Avg Close $4.46 Range $3.75 - $5.45

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	510,000	$4,065	$6.99	$5.34 - $8.60
Q4 2013	510,000	$3,208	$6.28	$5.64 - $7.25
Q3 2013	786,347	$4,726	$5.01	$3.86 - $6.46
Q2 2013	746,347	$2,896	$4.46	$3.75 - $5.45