Ownership

Yakob Liawatidewi - EVP CORP ADMIN CENTER, Director at Amphastar Pharmaceuticals, Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: EVP CORP ADMIN CENTER, Director
Stock Symbol: AMPH on Nasdaq
Industry: Pharmaceutical Preparations
All Insider Reports: All Insider Reports

Yakob Liawatidewi - trading volume in the past year for Amphastar Pharmaceuticals, Inc.

	Shares	%	Avg Price	Total $
Buys
Sells	-5.21K	100%	$52.05	-$271K
Net	-5.21K	-100%		-$271K

Holdings reported by Yakob Liawatidewi for Amphastar Pharmaceuticals, Inc.

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	74.9K	$3.9M	$52.05	Nov 6, 2024	Direct
Common Stock	2.46K	$128K	$52.05	Nov 6, 2024	Indirect
Employee Stock Option (right to buy)	22.7K			Mar 4, 2024	Direct	Common Stock
Employee Stock Option (right to buy)	11K			Nov 6, 2024	Direct	Common Stock

Transactions reported by Yakob Liawatidewi for Amphastar Pharmaceuticals, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.