NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMS CUSIP: N62509109 Class: Stock

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q4 2025

Shares 9,528 Value ($000) $334 Avg Close $36.39 Range $28.19 - $42.00

Q2 2025

Shares 6,000 Value ($000) $109 Avg Close $18.24 Range $14.06 - $22.25

Q1 2025

Shares 30,934 Value ($000) $633 Avg Close $22.23 Range $17.18 - $26.80

Q4 2024

Shares 144,578 Value ($000) $3,716 Avg Close $21.24 Range $15.51 - $27.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,528	$334	$36.39	$28.19 - $42.00
Q2 2025	6,000	$109	$18.24	$14.06 - $22.25
Q1 2025	30,934	$633	$22.23	$17.18 - $26.80
Q4 2024	144,578	$3,716	$21.24	$15.51 - $27.29