AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP CORP ADMIN CENTER | Mar 15, 2024 | Option Exercise | $43.05 | 1,027 | 44,212 | 78,175 | Mar 19, 2024, 05:17 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP CORP ADMIN CENTER | Mar 16, 2024 | Option Exercise | $43.05 | 1,671 | 71,937 | 76,504 | Mar 19, 2024, 05:17 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP CORP ADMIN CENTER | Mar 17, 2024 | Option Exercise | $43.05 | 1,726 | 74,304 | 74,778 | Mar 19, 2024, 05:17 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP CORP ADMIN CENTER | Mar 06, 2024 | Option Exercise | $46.31 | 1,221 | 56,545 | 79,202 | Mar 08, 2024, 04:49 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Aug 28, 2023 | Sale | $33.99 | 57,632 | 1,959,089 | 98,485 | Aug 29, 2023, 06:54 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 04, 2023 | Option Exercise | $46.70 | 378 | 17,653 | 69,669 | Jun 06, 2023, 06:49 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Apr 13, 2023 | Option Exercise | $30.90 | 22,988 | 710,272 | 80,709 | Apr 14, 2023, 05:50 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Apr 10, 2023 | Option Exercise | $30.11 | 10,000 | 301,150 | 74,215 | Apr 12, 2023, 05:22 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 16, 2023 | Option Exercise | $37.60 | 1,620 | 60,912 | 70,888 | Mar 20, 2023, 08:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 17, 2023 | Option Exercise | $36.29 | 1,673 | 60,713 | 69,215 | Mar 20, 2023, 08:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 15, 2023 | Option Exercise | $36.84 | 1,851 | 68,191 | 72,508 | Mar 17, 2023, 07:07 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Aug 08, 2022 | Sale | $28.90 | 10,000 | 288,950 | 66,607 | Aug 10, 2022, 05:04 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Aug 09, 2022 | Sale | $29.40 | 6,110 | 179,603 | 64,662 | Aug 10, 2022, 05:04 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jul 15, 2022 | Sale | $28.22 | 21,674 | 611,547 | 72,444 | Jul 18, 2022, 06:13 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 14, 2022 | Option Exercise | $31.02 | 128 | 3,971 | 61,607 | Jun 15, 2022, 04:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 04, 2022 | Option Exercise | $37.77 | 264 | 9,971 | 61,735 | Jun 06, 2022, 04:59 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 16, 2022 | Option Exercise | $34.22 | 1,619 | 55,402 | 62,413 | Mar 18, 2022, 07:04 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 17, 2022 | Option Exercise | $34.18 | 1,673 | 57,183 | 60,740 | Mar 18, 2022, 07:04 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 15, 2022 | Option Exercise | $34.74 | 1,559 | 54,160 | 64,032 | Mar 17, 2022, 05:11 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Aug 02, 2021 | Option Exercise | $18.04 | 17,864 | 322,338 | 63,009 | Aug 03, 2021, 04:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jul 15, 2021 | Option Exercise | $16.67 | 62,550 | 1,042,429 | 85,601 | Jul 16, 2021, 06:29 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 14, 2021 | Option Exercise | $19.68 | 128 | 2,519 | 54,575 | Jun 15, 2021, 04:20 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 04, 2021 | Option Exercise | $18.79 | 264 | 4,961 | 54,703 | Jun 08, 2021, 07:10 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | May 14, 2021 | Sale | $19.92 | 3,186 | 63,454 | 53,573 | May 18, 2021, 04:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | May 17, 2021 | Sale | $15.66 | 19,274 | 301,873 | 63,210 | May 18, 2021, 04:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 16, 2021 | Option Exercise | $18.44 | 2,430 | 44,809 | 42,007 | Mar 18, 2021, 08:54 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Mar 15, 2021 | Option Exercise | $19.15 | 1,559 | 29,855 | 44,437 | Mar 17, 2021, 08:30 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jul 20, 2020 | Sale | $16.18 | 8,372 | 135,474 | 50,182 | Jul 22, 2020, 06:28 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jul 21, 2020 | Sale | $16.27 | 11,956 | 194,568 | 51,974 | Jul 22, 2020, 06:28 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 14, 2020 | Option Exercise | $19.58 | 128 | 2,506 | 45,996 | Jun 15, 2020, 07:08 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | EVP Corp Admin Center | Jun 09, 2020 | Sale | $16.56 | 39,405 | 652,482 | 69,529 | Jun 10, 2020, 07:39 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 16, 2020 | Option Exercise | $13.03 | 810 | 10,554 | 31,301 | Mar 18, 2020, 05:35 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 17, 2020 | Option Exercise | $14.50 | 859 | 12,456 | 49,168 | Mar 18, 2020, 05:35 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 15, 2020 | Option Exercise | $14.19 | 1,559 | 22,122 | 32,111 | Mar 17, 2020, 08:14 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Sep 13, 2019 | Sale | $21.45 | 3,000 | 64,340 | 33,670 | Sep 17, 2019, 07:11 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Sep 05, 2019 | Sale | $21.24 | 1,515 | 32,184 | 4,854 | Sep 09, 2019, 08:16 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Sep 06, 2019 | Sale | $21.90 | 2,395 | 52,455 | 2,459 | Sep 09, 2019, 08:16 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Aug 12, 2019 | Sale | $17.37 | 15,518 | 269,612 | 47,188 | Aug 14, 2019, 05:18 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Aug 13, 2019 | Sale | $15.83 | 10,000 | 158,303 | 41,670 | Aug 14, 2019, 05:18 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Jun 14, 2019 | Option Exercise | $19.82 | 195 | 3,865 | 42,188 | Jun 17, 2019, 06:58 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 26, 2019 | Option Exercise | $20.54 | 885 | 18,178 | 41,273 | Mar 27, 2019, 09:56 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 17, 2019 | Option Exercise | $20.23 | 1,307 | 26,441 | 42,158 | Mar 19, 2019, 04:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 15, 2019 | Option Exercise | $20.23 | 1,071 | 21,666 | 44,698 | Mar 19, 2019, 04:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Mar 16, 2019 | Option Exercise | $20.23 | 1,233 | 24,944 | 43,465 | Mar 19, 2019, 04:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Feb 12, 2019 | Sale | $19.33 | 8,000 | 154,600 | 39,883 | Feb 14, 2019, 06:30 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Feb 14, 2019 | Sale | $19.47 | 9,736 | 189,609 | 40,751 | Feb 14, 2019, 06:30 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Feb 05, 2019 | Sale | $17.30 | 21,214 | 367,049 | 47,280 | Feb 06, 2019, 08:12 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Jan 22, 2019 | Sale | $16.41 | 6,000 | 98,490 | 40,463 | Jan 24, 2019, 08:47 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Jan 23, 2019 | Sale | $16.56 | 8,000 | 132,520 | 41,463 | Jan 24, 2019, 08:47 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Jan 14, 2019 | Sale | $16.31 | 16 | 261 | 37,471 | Jan 16, 2019, 07:10 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Jan 16, 2019 | Sale | $16.31 | 6,350 | 103,600 | 40,638 | Jan 16, 2019, 07:10 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Nov 30, 2018 | Sale | $20.88 | 23,000 | 480,234 | 48,963 | Dec 03, 2018, 08:08 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Nov 30, 2018 | Sale | $21.48 | 2,480 | 53,269 | 6,369 | Dec 03, 2018, 08:08 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Nov 28, 2018 | Sale | $20.49 | 1,520 | 31,140 | 8,849 | Nov 29, 2018, 06:12 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Nov 23, 2018 | Sale | $20.26 | 1,299 | 26,315 | 37,463 | Nov 26, 2018, 08:48 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Nov 08, 2018 | Option Exercise | $15.95 | 12,000 | 191,460 | 46,763 | Nov 13, 2018, 05:08 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | Liawatidewi Yakob | SVP Corp Admin Center | Nov 09, 2018 | Sale | $18.08 | 21,615 | 390,808 | 50,570 | Nov 13, 2018, 05:08 PM |