Petersen Floyd F. - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Sector	Ind	Industry	Owner	oSt	Rel	T	TVal	Price	Qty	oc	Own	H
9/6/24 19:48	9/5/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-139	46.47	-3	-4	75	D
6/11/24 18:32	6/10/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-124	41.40	-3	-4	78	D
6/5/24 18:54	6/3/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S.d	-21	42.65	-1	-1	81	D
5/2/24 16:56	5/1/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-21	41.67	-1	-1	79	D
4/2/24 21:31	4/1/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-22	43.43	-1	-1	79	D
3/4/24 20:35	3/1/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-23	45.69	-1	-1	80	D
2/2/24 19:37	2/1/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-27	53.10	-1	-1	80	D
1/3/24 19:25	1/2/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-31	61.37	-1	-1	81	D
12/4/23 20:49	12/1/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-29	57.90	-1	-1	81	D
11/2/23 20:37	11/1/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-23	45.30	-1	-1	82	D
10/3/23 18:38	10/2/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-23	45.78	-1	-1	82	D
5/18/23 16:52	5/17/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-216	43.13	-5	-6	80	D
4/4/23 19:12	4/3/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-19	37.72	0	-1	85	D
3/2/23 19:33	3/1/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-18	36.70	-1	-1	86	D
2/2/23 16:44	2/1/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-15	30.35	-1	-1	86	D
1/4/23 16:01	1/3/23	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-14	27.94	-1	-1	87	D
12/2/22 16:24	12/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-15	30.13	-1	-1	87	D
11/2/22 16:01	11/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-16	31.13	-1	-1	88	D
10/4/22 19:12	10/3/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-14	28.59	-1	-1	88	D
9/2/22 19:45	9/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-15	29.44	-1	-1	89	D
8/2/22 17:02	8/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-19	37.48	-1	-1	89	D
7/5/22 17:05	7/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-17	34.78	-1	-1	90	D
6/2/22 17:14	6/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-18	37.00	-1	-1	86	D
5/19/22 17:58	5/18/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S.d	-348	35.05	-10	-10	86	D
5/19/22 17:58	5/18/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	M.d	347	17.11	20	31	86	D
5/3/22 20:15	5/2/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-10	35.18	0	0	76	D
4/4/22 20:20	4/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-18	36.69	-1	-1	76	D
3/1/22 18:54	3/1/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Petersen Floyd F.	CA	D	S	-14	27.27	-1	-1	77	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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