NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMS CUSIP: N62509109 Class: Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q4 2025

Shares 35,586 Value ($000) $1,248 Avg Close $36.39 Range $28.19 - $42.00

Q3 2025

Shares 31,831 Value ($000) $905 Avg Close $23.97 Range $17.97 - $28.91

Q2 2025

Shares 19,274 Value ($000) $349 Avg Close $18.24 Range $14.06 - $22.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,586	$1,248	$36.39	$28.19 - $42.00
Q3 2025	31,831	$905	$23.97	$17.97 - $28.91
Q2 2025	19,274	$349	$18.24	$14.06 - $22.25