Jacob Liawatidewi's most recent trade in Amphastar Pharmaceuticals Inc was a trade of 1,731 Common Stock done at an average price of $27.7 . Disclosure was reported to the exchange on March 15, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 27.69 per share. | 15 Mar 2025 | 1,731 | 90,909 (0%) | 0% | 27.7 | 47,931 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 26.66 per share. | 15 Mar 2025 | 1,031 | 92,640 (0%) | 0% | 26.7 | 27,486 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Mar 2025 | 44,253 | 44,253 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Mar 2025 | 20,837 | 93,671 (0%) | 0% | 0 | Common Stock | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 28.32 per share. | 06 Mar 2025 | 1,141 | 72,834 (0%) | 0% | 28.3 | 32,313 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 27.62 per share. | 04 Mar 2025 | 963 | 73,975 (0%) | 0% | 27.6 | 26,598 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Sale of securities on an exchange or to another person at price $ 52.05 per share. | 06 Nov 2024 | 5,214 | 74,938 (0%) | 0% | 52.1 | 271,389 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Nov 2024 | 5,214 | 10,962 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 13.03 per share. | 06 Nov 2024 | 5,214 | 80,152 (0%) | 0% | 13.0 | 67,938 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 42.22 per share. | 04 Jun 2024 | 272 | 74,938 (0%) | 0% | 42.2 | 11,484 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.05 per share. | 15 Mar 2024 | 1,726 | 74,778 (0%) | 0% | 43.0 | 74,304 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.05 per share. | 15 Mar 2024 | 1,671 | 76,504 (0%) | 0% | 43.1 | 71,937 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.05 per share. | 15 Mar 2024 | 1,027 | 78,175 (0%) | 0% | 43.0 | 44,212 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Payment of exercise price or tax liability using portion of securities received from the company at price $ 46.31 per share. | 06 Mar 2024 | 1,221 | 79,202 (0%) | 0% | 46.3 | 56,545 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2024 | 22,655 | 22,655 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP CORP ADMIN CENTER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2024 | 10,754 | 80,423 (0%) | 0% | 0 | Common Stock | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 53.13 per share. | 28 Aug 2023 | 28,816 | 69,669 (0%) | 0% | 53.1 | 1,530,994 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 13.03 per share. | 28 Aug 2023 | 20,000 | 98,485 (0%) | 0% | 13.0 | 260,600 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Aug 2023 | 20,000 | 16,176 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Aug 2023 | 5,497 | 0 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 20.23 per share. | 28 Aug 2023 | 5,497 | 78,485 (0%) | 0% | 20.2 | 111,204 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Aug 2023 | 3,319 | 0 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.96 per share. | 28 Aug 2023 | 3,319 | 72,988 (0%) | 0% | 17.0 | 56,290 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 46.70 per share. | 04 Jun 2023 | 378 | 69,669 (0%) | 0% | 46.7 | 17,653 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 20.23 per share. | 13 Apr 2023 | 11,494 | 80,709 (0%) | 0% | 20.2 | 232,524 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Apr 2023 | 11,494 | 5,497 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 42.00 per share. | 13 Apr 2023 | 6,494 | 69,215 (0%) | 0% | 42 | 272,748 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 41.00 per share. | 13 Apr 2023 | 5,000 | 75,709 (0%) | 0% | 41 | 205,000 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 40.00 per share. | 10 Apr 2023 | 5,000 | 69,215 (0%) | 0% | 40 | 200,000 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 20.23 per share. | 10 Apr 2023 | 5,000 | 74,215 (0%) | 0% | 20.2 | 101,150 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | Director, EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Apr 2023 | 5,000 | 16,991 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 36.29 per share. | 16 Mar 2023 | 1,673 | 69,215 (0%) | 0% | 36.3 | 60,713 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.60 per share. | 16 Mar 2023 | 1,620 | 70,888 (0%) | 0% | 37.6 | 60,912 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 36.84 per share. | 15 Mar 2023 | 1,851 | 72,508 (0%) | 0% | 36.8 | 68,191 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Mar 2023 | 26,873 | 26,873 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Mar 2023 | 12,752 | 74,359 (0%) | 0% | 0 | Common Stock | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 38.00 per share. | 08 Aug 2022 | 5,000 | 61,607 (0%) | 0% | 38 | 190,000 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 19.79 per share. | 08 Aug 2022 | 5,000 | 66,607 (0%) | 0% | 19.8 | 98,950 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Aug 2022 | 5,000 | 3,055 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Aug 2022 | 3,055 | 0 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 39.00 per share. | 08 Aug 2022 | 3,055 | 61,607 (0%) | 0% | 39 | 119,145 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 19.79 per share. | 08 Aug 2022 | 3,055 | 64,662 (0%) | 0% | 19.8 | 60,458 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jul 2022 | 10,837 | 8,055 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 19.79 per share. | 15 Jul 2022 | 10,837 | 72,444 (0%) | 0% | 19.8 | 214,464 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 36.97 per share. | 15 Jul 2022 | 7,359 | 61,607 (0%) | 0% | 37.0 | 272,086 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 35.94 per share. | 15 Jul 2022 | 3,478 | 68,966 (0%) | 0% | 35.9 | 124,997 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.02 per share. | 14 Jun 2022 | 128 | 61,607 (0%) | 0% | 31.0 | 3,971 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.77 per share. | 04 Jun 2022 | 264 | 61,735 (0%) | 0% | 37.8 | 9,971 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.18 per share. | 16 Mar 2022 | 1,673 | 60,740 (0%) | 0% | 34.2 | 57,183 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.22 per share. | 16 Mar 2022 | 1,619 | 62,413 (0%) | 0% | 34.2 | 55,402 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Mar 2022 | 26,567 | 26,567 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Mar 2022 | 11,514 | 65,591 (0%) | 0% | 0 | Common Stock | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.74 per share. | 15 Mar 2022 | 1,559 | 64,032 (0%) | 0% | 34.7 | 54,160 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 21.14 per share. | 02 Aug 2021 | 8,932 | 54,077 (0%) | 0% | 21.1 | 188,805 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Aug 2021 | 8,932 | 0 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 14.95 per share. | 02 Aug 2021 | 8,932 | 63,009 (0%) | 0% | 14.9 | 133,533 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 20.01 per share. | 15 Jul 2021 | 31,524 | 54,077 (0%) | 0% | 20.0 | 630,688 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jul 2021 | 23,352 | 0 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 13.35 per share. | 15 Jul 2021 | 23,352 | 77,927 (0%) | 0% | 13.3 | 311,749 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 13.03 per share. | 15 Jul 2021 | 7,674 | 85,601 (0%) | 0% | 13.0 | 99,992 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jul 2021 | 7,674 | 36,176 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.79 per share. | 04 Jun 2021 | 264 | 54,703 (0%) | 0% | 18.8 | 4,961 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | SVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 11.33 per share. | 14 May 2021 | 9,637 | 63,210 (0%) | 0% | 11.3 | 109,187 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | SVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 May 2021 | 9,637 | 0 | - | - | Empoyee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | SVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 19.99 per share. | 14 May 2021 | 9,637 | 53,573 (0%) | 0% | 20.0 | 192,686 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | SVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 19.92 per share. | 14 May 2021 | 3,186 | 53,573 (0%) | 0% | 19.9 | 63,454 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 11.33 per share. | 11 May 2021 | 10,000 | 71,351 (0%) | 0% | 11.3 | 113,300 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 May 2021 | 10,000 | 9,637 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 19.06 per share. | 11 May 2021 | 10,000 | 61,351 (0%) | 0% | 19.1 | 190,597 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 19.33 per share. | 11 May 2021 | 4,592 | 56,759 (0%) | 0% | 19.3 | 88,742 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Mar 2021 | 45,420 | 45,420 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Mar 2021 | 19,344 | 61,351 (0%) | 0% | 0 | Common Stock | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.44 per share. | 16 Mar 2021 | 2,430 | 42,007 (0%) | 0% | 18.4 | 44,809 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.15 per share. | 15 Mar 2021 | 1,559 | 44,437 (0%) | 0% | 19.2 | 29,855 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Jul 2020 | 5,978 | 19,637 | - | - | Employee Stock Option (right to buy) | |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 21.22 per share. | 20 Jul 2020 | 5,978 | 45,996 (0%) | 0% | 21.2 | 126,837 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 11.33 per share. | 20 Jul 2020 | 5,978 | 51,974 (0%) | 0% | 11.3 | 67,731 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 11.33 per share. | 20 Jul 2020 | 4,186 | 50,182 (0%) | 0% | 11.3 | 47,427 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Sale of securities on an exchange or to another person at price $ 21.03 per share. | 20 Jul 2020 | 4,186 | 45,996 (0%) | 0% | 21.0 | 88,047 | Common Stock |
| Amphastar Pharmaceuticals Inc | Jacob Liawatidewi | EVP Corp Admin Center | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Jul 2020 | 4,186 | 25,615 | - | - | Employee Stock Option (right to buy) |