Michael Derby

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Nov 23	PXMD PaxMedica, Inc. Common Stock	Common Stock	Sell	Dispose S	No	Yes	1.0264	185	189.88	25,650
27 Oct 23	PXMD PaxMedica, Inc. Common Stock	Common Stock	Sell	Dispose S	No	Yes	0.1897	9,175	1.74 k	439,171
29 Aug 23	PXMD PaxMedica, Inc. Common Stock	Common Stock	Sell	Dispose S	No	Yes	0.4845	6,540	3.17 k	448,346
28 Aug 23	PXMD PaxMedica, Inc. Common Stock	Common Stock	Sell	Dispose S	No	Yes	0.4931	7,000	3.45 k	454,886
26 Jul 23	PXMD PaxMedica, Inc. Common Stock	Common Stock	Payment of exercise	Dispose F	No	No	0.717	6,272	4.50 k	461,886
14 Jul 23	ACST Acasti Pharma	Stock Options Class A Common Shares	Grant	Acquire A	No	No	2.64	12,500	33.00 k	12,500

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