AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

ARISTEIA CAPITAL, L.L.C.'s Holding History (CIK: 0001080171)

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

Q2 2025

Shares 33,835 Value ($000) $777 Avg Close $24.82 Range $22.64 - $29.27

Q1 2025

Shares 33,835 Value ($000) $981 Avg Close $31.94 Range $25.89 - $39.01

Q4 2024

Shares 43,235 Value ($000) $1,605 Avg Close $45.73 Range $36.48 - $53.96

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	33,835	$777	$24.82	$22.64 - $29.27
Q1 2025	33,835	$981	$31.94	$25.89 - $39.01
Q4 2024	43,235	$1,605	$45.73	$36.48 - $53.96