ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q3 2017

Shares 54,729 Value ($000) $1,231 Avg Close $20.12 Range $17.06 - $22.79

Q2 2017

Shares 54,729 Value ($000) $945 Avg Close $14.40 Range $12.03 - $17.96

Q1 2017

Shares 47,125 Value ($000) $609 Avg Close $10.34 Range $8.39 - $12.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	54,729	$1,231	$20.12	$17.06 - $22.79
Q2 2017	54,729	$945	$14.40	$12.03 - $17.96
Q1 2017	47,125	$609	$10.34	$8.39 - $12.97