Rocket


News + Filings
Transactions



PETERS WILLIAM J

DateNameSymbolTypeSecuritySharesPriceValueOwnershipReported
06/02/2023Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock11k$46.35$509.9k 06/02/2023
06/02/2023Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)11k$13.35$146.8k 06/02/2023
05/19/2023Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock378$44.16$16.7k 05/18/2023
05/18/2023Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)10.5k$13.35$140.2k 05/18/2023
05/18/2023Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock10.5k$44.35$465.7k 05/18/2023
03/17/2023Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock4.2k$36.29$151k 03/16/2023
03/16/2023Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock5k$37.60$187.8k 03/16/2023
03/15/2023Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock12.8k$36.43$465.5k 03/15/2023
03/15/2023Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock4.1k$36.84$152.7k 03/15/2023
03/15/2023Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)6.7k$14.95$100k 03/15/2023
03/06/2023Amphastar Pharmaceuticals, Inc.AMPHGrantCommon Stock23.9k$0.00$0 03/06/2023
03/06/2023Amphastar Pharmaceuticals, Inc.AMPHGrantEmployee Stock Option (right to buy)50.4k$35.13$1.8M 03/06/2023
08/09/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock10k$38.35$383.5k 08/09/2022
08/09/2022Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)10k$13.35$133.5k 08/09/2022
06/30/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock18.4k$34.95$642.6k 06/30/2022
06/30/2022Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)18.4k$14.95$274.9k 06/30/2022
06/17/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock5.5k$32.05$176.7k 06/17/2022
05/19/2022Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock378$33.70$12.7k 05/19/2022
03/17/2022Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock4.2k$34.18$142.3k 03/16/2022
03/16/2022Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)50.8k$14.40$731.2k 03/16/2022
03/16/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock47k$33.93$1.6M 03/16/2022
03/16/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock3.8k$34.36$129.2k 03/16/2022
03/16/2022Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock5k$34.22$170.9k 03/16/2022
03/15/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock7.9k$34.46$272.2k 03/15/2022
03/15/2022Amphastar Pharmaceuticals, Inc.AMPHGrantCommon Stock22k$0.00$0 03/15/2022
03/15/2022Amphastar Pharmaceuticals, Inc.AMPHPayment of ExerciseCommon Stock6k$34.74$208.1k 03/15/2022
03/15/2022Amphastar Pharmaceuticals, Inc.AMPHGrantEmployee Stock Option (right to buy)50.7k$34.74$1.8M 03/15/2022
03/07/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock13k$29.35$382.3k 03/07/2022
03/07/2022Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)13k$13.35$173.9k 03/07/2022
02/25/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock11k$27.95$307.4k 02/25/2022
02/25/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock12k$28.95$347.4k 02/25/2022
02/25/2022Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)23k$14.95$343.8k 02/25/2022
02/08/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock10k$26.95$269.5k 02/08/2022
02/08/2022Amphastar Pharmaceuticals, Inc.AMPHExerciseEmployee Stock Option (right to buy)10k$14.95$149.5k 02/08/2022
01/10/2022Amphastar Pharmaceuticals, Inc.AMPHSaleCommon Stock16k$25.40$406.4k 01/07/2022
  Next >>

Rocket Data Systems, Inc. © 2019 | Contact Us | Data Disclaimer | Terms of Use | Privacy