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Amphastar Pharmaceuticals, Inc. (AMPH)

DateNameTitleTypeSecuritySharesPriceValueOwnershipReported
10/02/2023Petersen Floyd F.DirectorSaleCommon Stock500$45.78$22.9k 10/02/2023
08/18/2023PRINS RICHARD KDirectorSaleCommon Stock2k$52.50$105k 08/18/2023
08/15/2023PRINS RICHARD KDirectorSaleCommon Stock4.2k$57.39$238.9k 08/15/2023
08/15/2023ZASLOFF MICHAEL ADirectorSaleCommon Stock12.8k$57.22$730k 08/15/2023
06/10/2023Lee HowardDirectorPayment of ExerciseCommon Stock375$45.67$17.1k 06/10/2023
06/05/2023Lee HowardDirectorGrantCommon Stock2.7k$0.00$0 06/05/2023
06/05/2023Lee HowardDirectorGrantStock Option (right to buy)7k$46.01$322.8k 06/05/2023
06/05/2023Gerst Diane G.DirectorGrantCommon Stock2.7k$0.00$0 06/05/2023
06/05/2023Gerst Diane G.DirectorGrantStock Option (right to buy)7k$46.01$322.8k 06/05/2023
06/05/2023PRINS RICHARD KDirectorGrantCommon Stock2.7k$0.00$0 06/05/2023
06/05/2023PRINS RICHARD KDirectorGrantStock Option (right to buy)7k$46.01$322.8k 06/05/2023
06/05/2023ZASLOFF MICHAEL ADirectorGrantCommon Stock2.7k$0.00$0 06/05/2023
06/05/2023ZASLOFF MICHAEL ADirectorGrantStock Option (right to buy)7k$46.01$322.8k 06/05/2023
06/05/2023Petersen Floyd F.DirectorGrantCommon Stock2.7k$0.00$0 06/05/2023
06/05/2023Petersen Floyd F.DirectorGrantStock Option (right to buy)7k$46.01$322.8k 06/05/2023
06/05/2023Deflin GayleDirectorGrantCommon Stock2.7k$0.00$0 06/05/2023
06/05/2023Deflin GayleDirectorGrantStock Option (right to buy)7k$46.01$322.8k 06/05/2023
06/04/2023Liawatidewi YakobEVP Corp Admin CenterPayment of ExerciseCommon Stock378$46.70$17.7k 06/04/2023
06/02/2023PETERS WILLIAM JCFO, EVP & TreasurerSaleCommon Stock11k$46.35$509.9k 06/02/2023
06/02/2023PETERS WILLIAM JCFO, EVP & TreasurerExerciseEmployee Stock Option (right to buy)11k$13.35$146.8k 06/02/2023
05/19/2023PETERS WILLIAM JCFO, EVP & TreasurerPayment of ExerciseCommon Stock378$44.16$16.7k 05/18/2023
05/18/2023PETERS WILLIAM JCFO, EVP & TreasurerExerciseEmployee Stock Option (right to buy)10.5k$13.35$140.2k 05/18/2023
05/18/2023PETERS WILLIAM JCFO, EVP & TreasurerSaleCommon Stock10.5k$44.35$465.7k 05/18/2023
05/18/2023Zhou RongEVP, Production CenterSaleCommon Stock10k$44.21$442k 05/18/2023
05/18/2023Zhou RongEVP, Production CenterExerciseEmployee Stock Option (right to buy)10k$14.40$144k 05/18/2023
05/18/2023Deflin GayleDirectorSaleCommon Stock4.5k$44.01$198.9k 05/18/2023
05/17/2023Petersen Floyd F.DirectorSaleCommon Stock5k$43.13$215.7k 05/17/2023
05/15/2023PRINS RICHARD KDirectorSaleCommon Stock5k$43.50$217.5k 05/12/2023
05/15/2023PRINS RICHARD KDirectorExerciseStock option (right to buy)5k$16.69$83.4k 05/12/2023
05/15/2023ZASLOFF MICHAEL ADirectorSaleCommon Stock7.5k$42.18$316.3k 05/15/2023
05/12/2023PRINS RICHARD KDirectorExerciseStock option (right to buy)5k$16.69$83.4k 05/12/2023
05/12/2023PRINS RICHARD KDirectorSaleCommon Stock5k$42.06$210.3k 05/12/2023
05/12/2023PRINS RICHARD KDirectorGiftCommon Stock3k$0.00$0 05/12/2023
04/03/2023Petersen Floyd F.DirectorSaleCommon Stock491$37.72$18.5k 04/03/2023
03/17/2023Zhou RongEVP, Production CenterPayment of ExerciseCommon Stock1.9k$36.29$69k 03/16/2023
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