NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMS CUSIP: N62509109 Class: Stock

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q4 2025

Shares 12,060 Value ($000) $423 Avg Close $36.39 Range $28.19 - $42.00

Q3 2025

Shares 70,613 Value ($000) $2,008 Avg Close $23.97 Range $17.97 - $28.91

Q2 2025

Shares 68,190 Value ($000) $1,235 Avg Close $18.24 Range $14.06 - $22.25

Q1 2025

Shares 222,264 Value ($000) $4,550 Avg Close $22.23 Range $17.18 - $26.80

Q4 2024

Shares 208,589 Value ($000) $5,361 Avg Close $21.24 Range $15.51 - $27.29

Q3 2024

Shares 85,695 Value ($000) $1,423 Avg Close $17.30 Range $15.19 - $21.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,060	$423	$36.39	$28.19 - $42.00
Q3 2025	70,613	$2,008	$23.97	$17.97 - $28.91
Q2 2025	68,190	$1,235	$18.24	$14.06 - $22.25
Q1 2025	222,264	$4,550	$22.23	$17.18 - $26.80
Q4 2024	208,589	$5,361	$21.24	$15.51 - $27.29
Q3 2024	85,695	$1,423	$17.30	$15.19 - $21.48