Nierenberg Investment Management Company’s OraSure Technologies OSUR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$34.7K	Buy	+11,555	New	+$34.7K	0.02%	34
2023 Q1	–	Sell	-202,310	Closed	-$975K	–	39
2022 Q4	$975K	Sell	202,310 -8,800	-4%	-$42.4K	0.73%	16
2022 Q3	$800K	Buy	211,110 +15,555	+8%	+$58.9K	0.66%	18
2022 Q2	$530K	Buy	+195,555	New	+$530K	0.44%	27