AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

Csenge Advisory Group's Holding History (CIK: 0001715593)

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

Q4 2023

Shares 6,672 Value ($000) $413 Avg Close $52.53 Range $43.79 - $63.67

Q3 2018

Shares 10 Value ($000) $0 Avg Close $17.82 Range $15.04 - $19.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	6,672	$413	$52.53	$43.79 - $63.67
Q3 2018	10	$0	$17.82	$15.04 - $19.50