ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q3 2017

Shares 393 Value ($000) $9 Avg Close $20.12 Range $17.06 - $22.79

Q2 2017

Shares 930 Value ($000) $16 Avg Close $14.40 Range $12.03 - $17.96

Q1 2017

Shares 2,304 Value ($000) $30 Avg Close $10.34 Range $8.39 - $12.97

Q4 2016

Shares 2,304 Value ($000) $20 Avg Close $8.26 Range $7.09 - $9.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	393	$9	$20.12	$17.06 - $22.79
Q2 2017	930	$16	$14.40	$12.03 - $17.96
Q1 2017	2,304	$30	$10.34	$8.39 - $12.97
Q4 2016	2,304	$20	$8.26	$7.09 - $9.53