Jack Y. Zhang - Nov 11, 2024 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMPH	Common Stock	Gift	$0	-125K	-4.75%	$0.00	2.51M	Nov 11, 2024	Direct
transaction	AMPH	Common Stock	Gift	$0	-125K	-10.16%	$0.00	1.1M	Nov 11, 2024	See footnote	F1
holding	AMPH	Common Stock						6.83M	Nov 11, 2024	See footnote	F2

Showing 1 to 3 of 3 entries

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

Id	Content
F1	The securities are held of record by Mary Z. Luo. The reporting persons are husband and wife.
F2	The shares are held of record by Applied Physics and Chemistry Laboratories, Inc., of which the reporting persons and The Bill Luobei Zhang 2004 Irrevocable Trust are the sole owners.