Derek M Meisner

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
21 Jan 25	ABOS Acumen Pharmaceuticals	Common Stock	Sell	Dispose S	No	Yes	1.59	3,418	5.43 k	161,127
6 Jan 25	ABOS Acumen Pharmaceuticals	Common Stock	Grant	Acquire A	No	No	0	66,800	0.00	164,545
6 Jan 25	ABOS Acumen Pharmaceuticals	Employee Stock Option Common Stock	Grant	Acquire A	No	No	1.85	100,300	185.56 k	100,300
3 Jan 25	ABOS Acumen Pharmaceuticals	Common Stock	Sell	Dispose S	No	Yes	1.8437	11,122	20.51 k	97,745
19 Jan 24	ABOS Acumen Pharmaceuticals	Common Stock	Sell	Dispose S	No	Yes	3.4757	8,933	31.05 k	108,867
2 Jan 24	ABOS Acumen Pharmaceuticals	Common Stock	Grant	Acquire A	No	No	0	91,000	0.00	117,800
2 Jan 24	ABOS Acumen Pharmaceuticals	Employee Stock Option Common Stock	Grant	Acquire A	No	No	4.23	137,000	579.51 k	137,000

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.