CIK: 1047579 - Address: C/o Amphastar Pharmaceuticals, Inc., 11570 6Th Street, Rancho Cucamonga, CA 91730
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8/12/26 18:14
8/11/26
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPrins Richard KCADS-16220.300-8-2130D
11/25/25 19:38
11/25/25
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPrins Richard KCADS.d-11327.100-4-1135D
12/11/24 20:28
12/9/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPrins Richard KCADS.d-43843.770-10-2530D
11/13/24 18:55
11/12/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPrins Richard KCADS.d-24448.800-5-1430D
8/13/24 17:58
8/12/24
AMPHAmphastar Pharmaceuticals, Inc.HealthDrugPharmaceutical PreparationsPrins Richard KCADS.d-73743.070-17-3334D

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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