AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

WHITTIER TRUST CO's Holding History (CIK: 0001137881)

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

Q1 2024

Shares 387 Value ($000) $17 Avg Close $51.65 Range $42.16 - $65.92

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	387	$17	$51.65	$42.16 - $65.92