CIK: 1611286 - Address: C/o Amphastar Pharmaceuticals, Inc., 11570 6Th Street, Rancho Cucamonga, CA 91730
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5/2/24 16:56
5/1/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2141.670-1-179D
4/2/24 21:31
4/1/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2243.430-1-179D
3/4/24 20:35
3/1/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2345.690-1-180D
2/2/24 19:37
2/1/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2753.100-1-180D
1/3/24 19:25
1/2/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-3161.370-1-181D
12/4/23 20:49
12/1/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2957.900-1-181D
11/2/23 20:37
11/1/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2345.300-1-182D
10/3/23 18:38
10/2/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2345.780-1-182D
5/18/23 16:52
5/17/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-21643.130-5-680D
4/4/23 19:12
4/3/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1937.7200-185D
3/2/23 19:33
3/1/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1836.700-1-186D
2/2/23 16:44
2/1/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1530.350-1-186D
1/4/23 16:01
1/3/23
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1427.940-1-187D
12/2/22 16:24
12/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1530.130-1-187D
11/2/22 16:01
11/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1631.130-1-188D
10/4/22 19:12
10/3/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1428.590-1-188D
9/2/22 19:45
9/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1529.440-1-189D
8/2/22 17:02
8/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1937.480-1-189D
7/5/22 17:05
7/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1734.780-1-190D
6/2/22 17:14
6/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1837.000-1-186D
5/19/22 17:58
5/18/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.d-34835.050-10-1086D
5/19/22 17:58
5/18/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d34717.110203186D
5/3/22 20:15
5/2/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1035.1800076D
4/4/22 20:20
4/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1836.690-1-176D
3/1/22 18:54
3/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1427.270-1-177D
2/2/22 16:05
2/1/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1224.080-1-177D
1/4/22 16:54
1/3/22
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1223.220-1-178D
12/23/21 16:27
12/22/21
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-2322.500-1-178D
6/8/21 20:58
6/7/21
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.d-30619.340-16-1779D
6/8/21 20:58
6/7/21
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d26016.430162579D
6/4/21 19:35
6/3/21
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d16416.430101673D
6/4/21 19:35
6/3/21
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.d-18718.650-10-1273D
2/2/21 16:16
2/1/21
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1218.260-1-173D
12/2/20 16:20
12/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-917.870-1-174D
11/3/20 16:05
11/2/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1019.840-1-174D
10/2/20 16:15
10/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-918.890-1-175D
9/2/20 17:27
9/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1019.900-1-175D
8/4/20 20:22
8/3/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1020.620-1-176D
7/2/20 19:36
7/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1122.270-1-176D
6/2/20 17:46
6/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-918.970-1-171D
5/18/20 16:31
5/14/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.dm-86818.200-48-4072D
5/18/20 16:31
5/14/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.dm72015.1104819972D
5/14/20 16:15
5/12/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.d-219.2000072D
5/14/20 16:15
5/12/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d215.1100072D
5/5/20 17:05
5/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-816.660-1-172D
4/2/20 17:46
4/1/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-714.360-1-172D
3/3/20 16:15
3/2/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-815.560-1-173D
2/4/20 16:07
2/3/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1019.120-1-173D
1/3/20 17:05
1/2/20
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1919.140-1-174D
12/4/19 16:06
12/2/19
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1019.250-1-175D
11/5/19 16:06
11/1/19
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1019.480-1-175D
10/3/19 18:21
10/1/19
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1019.920-1-176D
9/17/19 20:13
9/16/19
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-1121.750-1-176D
12/4/18 21:01
12/3/18
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d42914.660297071D
10/6/17 17:52
10/4/17
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.d-73118.590-39-3865D
10/6/17 17:52
10/4/17
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d42310.7703915665D
1/4/17 18:36
1/3/17
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-718.6180-159D563513-4-13-6-80-4-7-19-28
12/2/16 19:00
12/1/16
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-820.2680-159D79282547-4-2-33-1-9-27
11/3/16 19:02
11/1/16
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-718.0960-160D83485413-80-1221917-5-11
10/5/16 19:00
10/3/16
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-818.75190-160D72695017-48-24-4-4-8-2-29
9/12/16 17:03
9/8/16
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS-5719.058-3-560D4832601312-7-7-4-3479-20
11/24/15 16:05
11/20/15
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADS.d-45114.293-32-3657D35-513301617-3481-22839
11/24/15 16:05
11/20/15
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADM.d44911.6833820557D35-513301617-3481-22839
8/19/14 20:54
8/15/14
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPetersen Floyd F.CADP3310.3513842D11106-11142022746

DDerivative transaction in filing (usually option exercise)
MMultiple transactions in filing; earliest reported transaction date and weighted average transaction price
AAmended filing
EError detected in filing
S - SaleSale of securities on an exchange or to another person
S - Sale+OESale of securities on an exchange or to another person (after option exercise)
F - TaxPayment of exercise price or tax liability using portion of securities received from the company
P - PurchasePurchase of securities on an exchange or from another person
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