NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMS CUSIP: N62509109 Class: Stock

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025

Shares 9,984,000 Value ($000) $350,239 Avg Close $36.39 Range $28.19 - $42.00

Q3 2025

Shares 9,822,711 Value ($000) $279,358 Avg Close $23.97 Range $17.97 - $28.91

Q2 2025

Shares 8,387,725 Value ($000) $151,902 Avg Close $18.24 Range $14.06 - $22.25

Q1 2025

Shares 6,798,598 Value ($000) $139,167 Avg Close $22.23 Range $17.18 - $26.80

Q4 2024

Shares 1,016,076 Value ($000) $26,113 Avg Close $21.24 Range $15.51 - $27.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,984,000	$350,239	$36.39	$28.19 - $42.00
Q3 2025	9,822,711	$279,358	$23.97	$17.97 - $28.91
Q2 2025	8,387,725	$151,902	$18.24	$14.06 - $22.25
Q1 2025	6,798,598	$139,167	$22.23	$17.18 - $26.80
Q4 2024	1,016,076	$26,113	$21.24	$15.51 - $27.29