ORASURE TECHNOLOGIES INC

Ticker: OSUR CUSIP: 68554V108 Class: Common Stock

Nierenberg Investment Management Company, Inc.'s Holding History (CIK: 0001282683)

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

Q4 2025

Shares 44,555 Value ($000) $108 Avg Close $2.63 Range $2.08 - $3.29

Q3 2025

Shares 44,555 Value ($000) $143 Avg Close $3.14 Range $2.66 - $3.82

Q2 2025

Shares 11,555 Value ($000) $35 Avg Close $2.88 Range $2.36 - $3.38

Q4 2022

Shares 202,310 Value ($000) $975 Avg Close $4.58 Range $3.56 - $5.46

Q3 2022

Shares 211,110 Value ($000) $800 Avg Close $3.61 Range $2.65 - $4.81

Q2 2022

Shares 195,555 Value ($000) $530 Avg Close $4.97 Range $2.62 - $7.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,555	$108	$2.63	$2.08 - $3.29
Q3 2025	44,555	$143	$3.14	$2.66 - $3.82
Q2 2025	11,555	$35	$2.88	$2.36 - $3.38
Q4 2022	202,310	$975	$4.58	$3.56 - $5.46
Q3 2022	211,110	$800	$3.61	$2.65 - $4.81
Q2 2022	195,555	$530	$4.97	$2.62 - $7.22