Alex Nemiroff

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
12 Feb 25	PRAX Praxis Precision Medicines	Common Stock	Payment of exercise	Dispose F	No	No	85.4	51	4.36 k	20,831.667
12 Jan 25	PRAX Praxis Precision Medicines	Common Stock	Payment of exercise	Dispose F	No	No	63.15	579	36.56 k	20,882.667
10 Jan 25	PRAX Praxis Precision Medicines	Common Stock	Grant	Acquire A	No	No	0	11,250	0.00	21,461.667
10 Jan 25	PRAX Praxis Precision Medicines	Stock Option Common Stock	Grant	Acquire A	No	No	63.15	22,500	1.42 mm	22,500
7 Jan 25	PRAX Praxis Precision Medicines	Common Stock	Payment of exercise	Dispose F	No	No	77.52	89	6.90 k	10,211.667
14 Nov 24	PRAX Praxis Precision Medicines	Common Stock	Sell	Dispose S	No	No	80.204	8,239.333	660.83 k	10,300.667
14 Nov 24	PRAX Praxis Precision Medicines	Common Stock	Option exercise	Acquire M	No	No	56.94	7,583	431.78 k	18,540
14 Nov 24	PRAX Praxis Precision Medicines	Stock Option Common Stock	Option exercise	Dispose M	No	No	56.94	7,583	431.78 k	28,817
29 Jul 24	PRAX Praxis Precision Medicines	Common Stock	Grant	Acquire A	No	No	0	7,800	0.00	10,957
29 Jul 24	PRAX Praxis Precision Medicines	Stock Option Common Stock	Grant	Acquire A	No	No	56.94	36,400	2.07 mm	36,400

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