ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

Oak Grove Capital LLC's Holding History (CIK: 0001661762)

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

Q3 2018

Shares 150 Value ($000) $2 Avg Close $16.39 Range $14.41 - $17.76

Q2 2018

Shares 150 Value ($000) $2 Avg Close $16.89 Range $14.39 - $18.45

Q1 2018

Shares 150 Value ($000) $3 Avg Close $18.96 Range $16.15 - $22.22

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	150	$2	$16.39	$14.41 - $17.76
Q2 2018	150	$2	$16.89	$14.39 - $18.45
Q1 2018	150	$3	$18.96	$16.15 - $22.22