NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMSW CUSIP: N62509117 Class: *W EXP 99/99/999

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q4 2025
Shares 92,787 Value ($000) $2,134 Avg Close — Range —
Q3 2025
Shares 92,787 Value ($000) $1,588 Avg Close — Range —
Q2 2025
Shares 92,787 Value ($000) $742 Avg Close — Range —
Q1 2025
Shares 92,787 Value ($000) $834 Avg Close — Range —
Q4 2024
Shares 92,787 Value ($000) $1,322 Avg Close — Range —
Q3 2024
Shares 92,787 Value ($000) $650 Avg Close — Range —
Q2 2024
Shares 92,787 Value ($000) $809 Avg Close — Range —
Q1 2024
Shares 92,787 Value ($000) $1,024 Avg Close — Range —
Q4 2023
Shares 92,787 Value ($000) $290 Avg Close — Range —
Q3 2023
Shares 92,787 Value ($000) $176 Avg Close — Range —
Q2 2023
Shares 92,787 Value ($000) $194 Avg Close — Range —
Q1 2023
Shares 92,787 Value ($000) $171 Avg Close — Range —
Q4 2022
Shares 92,787 Value ($000) $81 Avg Close — Range —