AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

FNY Investment Advisers, LLC's Holding History (CIK: 0001742998)

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

Q3 2025

Shares 1,000 Value ($000) $0 Avg Close $25.82 Range $20.39 - $31.26

Q4 2018

Shares 486 Value ($000) $9 Avg Close $19.71 Range $17.71 - $22.74

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,000	$0	$25.82	$20.39 - $31.26
Q4 2018	486	$9	$19.71	$17.71 - $22.74