PRAXIS PRECISION MEDICINES I

Ticker: PRAX CUSIP: 74006W207 Class: Common Stock

J. Goldman & Co LP's Holding History (CIK: 0001412741)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 5,550 Value ($000) $1,636 Avg Close $186.22 Range $50.31 - $317.72

Q4 2024

Shares 11,634 Value ($000) $895 Avg Close $72.36 Range $55.33 - $86.93

Q1 2024

Shares 12,336 Value ($000) $753 Avg Close $44.86 Range $20.50 - $67.21

Q4 2023

Shares 18,000 Value ($000) $401 Avg Close $18.01 Range $13.01 - $27.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,550	$1,636	$186.22	$50.31 - $317.72
Q4 2024	11,634	$895	$72.36	$55.33 - $86.93
Q1 2024	12,336	$753	$44.86	$20.50 - $67.21
Q4 2023	18,000	$401	$18.01	$13.01 - $27.60