ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2025

Shares 295 Value ($000) $1 Avg Close $2.63 Range $2.08 - $3.29

Q3 2022

Shares 1,273 Value ($000) $5 Avg Close $3.61 Range $2.65 - $4.81

Q2 2015

Shares 1,300 Value ($000) $7 Avg Close $6.18 Range $4.42 - $7.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	295	$1	$2.63	$2.08 - $3.29
Q3 2022	1,273	$5	$3.61	$2.65 - $4.81
Q2 2015	1,300	$7	$6.18	$4.42 - $7.64