NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMS CUSIP: N62509109 Class: Stock

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q4 2025

Shares 298,077 Value ($000) $10,457 Avg Close $36.39 Range $28.19 - $42.00

Q3 2025

Shares 310,999 Value ($000) $8,845 Avg Close $23.97 Range $17.97 - $28.91

Q2 2025

Shares 358,614 Value ($000) $6,495 Avg Close $18.24 Range $14.06 - $22.25

Q1 2025

Shares 361,722 Value ($000) $7,404 Avg Close $22.23 Range $17.18 - $26.80

Q4 2024

Shares 345,048 Value ($000) $8,868 Avg Close $21.24 Range $15.51 - $27.29

Q3 2024

Shares 354,975 Value ($000) $5,893 Avg Close $17.30 Range $15.19 - $21.48

Q2 2024

Shares 297,169 Value ($000) $5,709 Avg Close $20.06 Range $16.62 - $24.79

Q1 2024

Shares 296,807 Value ($000) $7,019 Avg Close $20.30 Range $11.18 - $26.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	298,077	$10,457	$36.39	$28.19 - $42.00
Q3 2025	310,999	$8,845	$23.97	$17.97 - $28.91
Q2 2025	358,614	$6,495	$18.24	$14.06 - $22.25
Q1 2025	361,722	$7,404	$22.23	$17.18 - $26.80
Q4 2024	345,048	$8,868	$21.24	$15.51 - $27.29
Q3 2024	354,975	$5,893	$17.30	$15.19 - $21.48
Q2 2024	297,169	$5,709	$20.06	$16.62 - $24.79
Q1 2024	296,807	$7,019	$20.30	$11.18 - $26.35