AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

MML INVESTORS SERVICES, LLC's Holding History (CIK: 0000701059)

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

Q4 2025

Shares 14,661 Value ($000) $393 Avg Close $25.76 Range $22.94 - $29.00

Q3 2025

Shares 8,462 Value ($000) $226 Avg Close $25.82 Range $20.39 - $31.26

Q2 2024

Shares 5,806 Value ($000) $0 Avg Close $41.44 Range $38.43 - $46.62

Q4 2023

Shares 5,871 Value ($000) $0 Avg Close $52.53 Range $43.79 - $63.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,661	$393	$25.76	$22.94 - $29.00
Q3 2025	8,462	$226	$25.82	$20.39 - $31.26
Q2 2024	5,806	$0	$41.44	$38.43 - $46.62
Q4 2023	5,871	$0	$52.53	$43.79 - $63.67