Zhang Jack Y. - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
S	%ret	1	1	8	0	1	-2	-12	1	21	2
S	%wins				50	63	63	75	50	43	57

Filing Date	T Date	Ticker	Issuer	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m	f3m	f6m	f1y
9/16/24 19:09	9/13/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	1,469	14.69	0	100	1	10,691	D
6/11/24 18:35	6/10/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	1,469	14.69	0	100	1	10,591	D
3/19/24 18:55	3/15/24	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	12,871	12.46	0	1,033	11	10,491	M
5/23/22 16:05	5/20/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S	-364	34.21	0	-11	0	10,435	D
5/20/22 16:38	5/18/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-3,698	34.00	0	-109	-1	10,446	D
5/18/22 16:06	5/16/22	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-4,235	35.75	0	-118	-1	10,555	D
2/18/21 18:58	2/16/21	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-566	18.59	0	-30	0	10,530	I
2/12/21 19:11	2/10/21	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-925	18.93	0	-49	0	10,560	I
2/9/21 17:30	2/5/21	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-774	18.92	0	-41	0	10,609	I
2/5/21 20:35	2/3/21	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-782	18.69	0	-42	0	10,650	I
2/3/21 16:15	2/1/21	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-699	18.43	0	-38	0	10,692	I
9/12/19 19:50	9/11/19	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S	-6,246	20.82	0	-300	-3	10,779	I
3/18/19 19:53	3/15/19	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	11,714	15.84	0	740	7	11,079	M
12/17/18 20:02	12/14/18	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S	-892	20.48	0	-44	0	10,972	D
12/13/18 20:08	12/11/18	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-2,851	21.29	0	-134	-1	11,015	I
7/3/18 17:06	7/2/18	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	6,088	12.02	0	506	5	11,149	M
5/17/18 19:05	5/15/18	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	P.m	643	16.07	0	40	0	11,093	D
12/19/17 18:25	12/15/17	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	12,175	12.02	0	1,013	10	11,010	M
11/14/17 19:39	11/13/17	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	6,088	12.02	0	506	5	10,828	M
9/15/17 16:30	9/13/17	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	3,639	11.53	0	316	3	10,321	M
5/25/17 16:15	5/23/17	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	7,448	11.51	0	647	7	10,280	M
9/22/16 16:39	9/20/16	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.dm	7,442	16.75	16	444	5	9,507	M	91	58	75	34	15	10	14	9	2	-1	-6	4	-29
9/22/16 16:39	9/20/16	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.dm	-9,343	21.03	16	-444	-4	9,507	M	91	58	75	34	15	10	14	9	2	-1	-6	4	-29
2/3/16 19:41	6/10/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.adm	2,294	12.97	3	177	2	9,449	M		-7	-29	-2	-19	-7	-6	-3	-3	-3	-3	7	41	40
2/3/16 19:41	6/10/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.adm	-2,605	16.23	3	-160	-2	9,449	M		-7	-29	-2	-19	-7	-6	-3	-3	-3	-3	7	41	40
12/11/15 18:12	12/9/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-902	14.25	4	-63	-1	9,257	I		20	-11	-2	22	-1	-8	-2	2	1	-11	-17	13	40
12/8/15 19:14	12/4/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-1,002	14.71	3	-68	-1	9,320	I		20	-11	1	28	5	-2	-5	-1	-1	-9	-22	12	44
12/3/15 19:12	12/1/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.m	-596	15.45	3	-39	0	9,388	I		40	-7	13	35	22	7	-1	-2	-6	-10	-25	4	29
8/19/15 20:18	8/17/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	220	12.97	3	17	0	9,427	M		46	15	-2	-14	-8	-3	-2	-2	-10	2	-2	-20	33
6/17/15 18:01	6/15/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.d	649	12.97	5	50	1	9,410	D			40	8	16	8	0	-1	4	10	7	-12	-13	-4
6/17/15 18:01	6/15/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.d	-739	16.29	5	-45	0	9,410	D			40	8	16	8	0	-1	4	10	7	-12	-13	-4
6/12/15 21:30	6/10/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.dm	2,294	12.97	5	177	2	9,410	M			38	7	15	13	5	0	0	5	11	-14	-11	0
6/12/15 21:30	6/10/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.dm	-2,605	16.23	5	-160	-2	9,410	M			38	7	15	13	5	0	0	5	11	-14	-11	0
6/9/15 20:34	6/5/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	M.dm	2,803	12.97	5	216	2	9,432	M			40	11	10	9	9	0	1	0	5	-18	-8	0
6/9/15 20:34	6/5/15	AMPH	Amphastar Pharmaceuticals, Inc.	Health	Drug	Pharmaceutical Preparations	Zhang Jack Y.	CA	DOT	CEO,Chie	S.dm	-3,183	16.43	5	-194	-2	9,432	M			40	11	10	9	9	0	1	0	5	-18	-8	0

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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