ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2015

Shares 32,500 Value ($000) $213 Avg Close $8.31 Range $6.10 - $10.62

Q4 2014

Shares 32,500 Value ($000) $330 Avg Close $8.96 Range $6.93 - $10.93

Q3 2014

Shares 32,500 Value ($000) $235 Avg Close $8.00 Range $7.06 - $8.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	32,500	$213	$8.31	$6.10 - $10.62
Q4 2014	32,500	$330	$8.96	$6.93 - $10.93
Q3 2014	32,500	$235	$8.00	$7.06 - $8.94