AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | Director | Jul 18, 2022 | Option Exercise | $28.66 | 3,040 | 87,118 | 14,362 | Jul 19, 2022, 05:19 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | Director | Jul 11, 2022 | Option Exercise | $28.17 | 3,042 | 85,687 | 14,363 | Jul 12, 2022, 07:38 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | Director | Jul 05, 2022 | Option Exercise | $27.54 | 3,626 | 99,865 | 14,655 | Jul 06, 2022, 08:52 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | Director | Jun 30, 2022 | Option Exercise | $27.52 | 10,292 | 283,275 | 17,988 | Jul 05, 2022, 04:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Dec 19, 2017 | Sale | $19.48 | 523 | 10,186 | 30,164 | Dec 19, 2017, 06:28 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Dec 12, 2017 | Sale | $18.96 | 523 | 9,917 | 30,687 | Dec 14, 2017, 08:02 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Nov 28, 2017 | Sale | $18.15 | 523 | 9,493 | 31,210 | Nov 30, 2017, 07:37 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Nov 21, 2017 | Sale | $18.81 | 523 | 9,839 | 31,733 | Nov 21, 2017, 05:21 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Nov 15, 2017 | Sale | $17.77 | 523 | 9,292 | 32,256 | Nov 17, 2017, 08:01 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Nov 07, 2017 | Sale | $17.93 | 523 | 9,375 | 32,779 | Nov 09, 2017, 09:00 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Oct 24, 2017 | Sale | $18.29 | 523 | 9,568 | 33,302 | Oct 26, 2017, 06:20 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Oct 17, 2017 | Sale | $18.48 | 523 | 9,665 | 33,825 | Oct 19, 2017, 08:00 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Oct 05, 2017 | Option Exercise | $15.10 | 16,888 | 255,047 | 42,792 | Oct 06, 2017, 05:54 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Jun 15, 2017 | Option Exercise | $16.18 | 146 | 2,362 | 34,348 | Jun 16, 2017, 07:13 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Apr 14, 2017 | Option Exercise | $14.80 | 754 | 11,159 | 34,494 | Apr 17, 2017, 07:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Mar 26, 2017 | Option Exercise | $13.76 | 614 | 8,449 | 35,248 | Mar 28, 2017, 08:13 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Mar 17, 2017 | Option Exercise | $13.75 | 1,194 | 16,418 | 35,862 | Mar 20, 2017, 09:03 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Dec 15, 2016 | Sale | $20.51 | 2,940 | 60,287 | 26,195 | Dec 16, 2016, 07:01 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Aug 19, 2016 | Sale | $15.79 | 48,092 | 759,581 | 53,031 | Aug 19, 2016, 07:26 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Jun 15, 2016 | Option Exercise | $15.76 | 146 | 2,301 | 28,985 | Jun 17, 2016, 06:40 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | May 18, 2016 | Sale | $13.97 | 1,427 | 19,939 | 28,649 | May 19, 2016, 05:45 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Apr 18, 2016 | Sale | $11.90 | 29,847 | 355,150 | 45,713 | Apr 20, 2016, 04:52 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Apr 19, 2016 | Option Exercise | $11.76 | 11,214 | 131,886 | 35,683 | Apr 20, 2016, 04:52 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Apr 14, 2016 | Option Exercise | $12.66 | 741 | 9,381 | 31,503 | Apr 18, 2016, 04:30 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Mar 26, 2016 | Option Exercise | $11.96 | 614 | 7,343 | 32,244 | Mar 29, 2016, 07:31 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | EVP, QA & Regulatory Affairs | Apr 14, 2015 | Option Exercise | $15.22 | 862 | 13,120 | 18,634 | Jun 17, 2015, 06:08 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Gerst Diane G. | Corp. SVP of Quality Assurance | Apr 08, 2015 | Sale | $15.30 | 20,000 | 305,900 | 29,496 | Apr 10, 2015, 07:31 PM |