Peters William J

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 Jul 24	AMPH Amphastar Pharmaceuticals	Common Stock	Sell	Dispose S	No	Yes	44.23	10,282	454.77 k	94,103
31 Jul 24	AMPH Amphastar Pharmaceuticals	Common Stock	Option exercise	Acquire M	No	No	20.23	10,282	208.00 k	104,385
31 Jul 24	AMPH Amphastar Pharmaceuticals	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	20.23	10,282	208.00 k	4,943
27 Jun 24	AMPH Amphastar Pharmaceuticals	Common Stock	Sell	Dispose S	No	Yes	41.2946	635	26.22 k	94,103
27 Jun 24	AMPH Amphastar Pharmaceuticals	Common Stock	Sell	Dispose S	No	Yes	40.8467	2,961	120.95 k	94,738
19 May 24	AMPH Amphastar Pharmaceuticals	Common Stock	Payment of exercise	Dispose F	No	No	43.48	387	16.83 k	97,268
17 Mar 24	AMPH Amphastar Pharmaceuticals	Common Stock	Payment of exercise	Dispose F	No	No	43.05	4,255	183.18 k	97,655
16 Mar 24	AMPH Amphastar Pharmaceuticals	Common Stock	Payment of exercise	Dispose F	No	No	43.05	5,105	219.77 k	101,910
15 Mar 24	AMPH Amphastar Pharmaceuticals	Common Stock	Payment of exercise	Dispose F	No	No	43.05	2,285	98.37 k	107,015
6 Mar 24	AMPH Amphastar Pharmaceuticals	Common Stock	Payment of exercise	Dispose F	No	No	46.31	2,190	101.42 k	109,300

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.