Jacob Asset Management of New York’s Athersys, Inc. Common Stock ATHX Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2022 Q4	–	Sell	-12,000	Closed	-$22K	–	72
2022 Q3	$22K	Sell	12,000 -438,000	-97%	-$803K	0.02%	67
2022 Q2	$117K	Sell	450,000 -200,000	-31%	-$52K	0.12%	69
2022 Q1	$394K	Sell	650,000 -170,000	-21%	-$103K	0.24%	59
2021 Q4	$740K	Hold	820,000	–	–	0.33%	55
2021 Q3	$1.09M	Buy	820,000 +100,000	+14%	+$133K	0.4%	53
2021 Q2	$1.04M	Buy	720,000 +140,000	+24%	+$202K	0.34%	63
2021 Q1	$1.04M	Buy	580,000 +350,000	+152%	+$630K	0.4%	56
2020 Q4	$403K	Buy	+230,000	New	+$403K	0.3%	53