ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

Altai Capital Management, L.P.'s Holding History (CIK: 0001478982)

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

Q4 2025

Shares 3,740,836 Value ($000) $9 Avg Close $2.63 Range $2.08 - $3.29

Q3 2025

Shares 3,748,836 Value ($000) $12 Avg Close $3.14 Range $2.66 - $3.82

Q2 2025

Shares 2,162,348 Value ($000) $6 Avg Close $2.88 Range $2.36 - $3.38

Q1 2025

Shares 157,915 Value ($000) $1 Avg Close $3.68 Range $2.69 - $4.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,740,836	$9	$2.63	$2.08 - $3.29
Q3 2025	3,748,836	$12	$3.14	$2.66 - $3.82
Q2 2025	2,162,348	$6	$2.88	$2.36 - $3.38
Q1 2025	157,915	$1	$3.68	$2.69 - $4.22