AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

Annex Advisory Services, LLC's Holding History (CIK: 0001542287)

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

Q1 2024

Shares 14,777 Value ($000) $649 Avg Close $51.65 Range $42.16 - $65.92

Q4 2023

Shares 13,860 Value ($000) $857 Avg Close $52.53 Range $43.79 - $63.67

Q3 2023

Shares 4,425 Value ($000) $204 Avg Close $54.55 Range $44.86 - $67.66

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	14,777	$649	$51.65	$42.16 - $65.92
Q4 2023	13,860	$857	$52.53	$43.79 - $63.67
Q3 2023	4,425	$204	$54.55	$44.86 - $67.66