| Date Filed | Type | Description |
| 06/06/2023 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 378 shares
@ $46.7, valued at
$17.7k
|
|
| 04/14/2023 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/13/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 03/20/2023 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 1,620 shares
@ $37.6, valued at
$60.9k
Paid exercise price by delivering 1,673 shares
@ $36.29, valued at
$60.7k
|
|
| 03/17/2023 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 1,851 shares
@ $36.84, valued at
$68.2k
|
|
| 03/08/2023 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Granted 12,752 shares
@ $0
Granted 26,873 options to buy
@ $35.13, valued at
$944k
|
|
| 08/10/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/18/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/15/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/06/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/18/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/17/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/16/2021 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 31,524 shares
@ $20.0066, valued at
$630.7k
Exercised 23,352 options to buy
@ $13.35, valued at
$311.7k
Exercised 7,674 options to buy
@ $13.03, valued at
$100k
|
|
| 06/15/2021 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 128 shares
@ $19.68, valued at
$2.5k
|
|
| 06/08/2021 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 264 shares
@ $18.79, valued at
$5k
|
|
| 05/18/2021 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 3,186 shares
@ $19.9164, valued at
$63.5k
Sold 9,637 shares
@ $19.9944, valued at
$192.7k
Exercised 9,637 options to buy
@ $11.33, valued at
$109.2k
|
|
| 05/13/2021 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 10,000 shares
@ $19.0597, valued at
$190.6k
Sold 4,592 shares
@ $19.3254, valued at
$88.7k
Exercised 10,000 options to buy
@ $11.33, valued at
$113.3k
|
|
| 03/18/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/17/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/22/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/15/2020 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 128 shares
@ $19.58, valued at
$2.5k
|
|
| 06/10/2020 |
4
| Liawatidewi Yakob (EVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 23,405 shares
@ $20.406, valued at
$477.6k
Exercised 16,000 options to buy
@ $10.93, valued at
$174.9k
|
|
| 06/08/2020 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Granted 3,048 shares
@ $0
Granted 7,091 options to buy
@ $19.19, valued at
$136.1k
|
|
| 03/18/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/17/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/17/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/09/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/14/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/17/2019 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 195 shares
@ $19.82, valued at
$3.9k
|
|
| 03/27/2019 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Paid exercise price by delivering 885 shares
@ $20.54, valued at
$18.2k
|
|
| 03/19/2019 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Granted 9,886 shares
@ $0
Paid exercise price by delivering 1,071 shares
@ $20.23, valued at
$21.7k
Paid exercise price by delivering 1,233 shares
@ $20.23, valued at
$24.9k
Paid exercise price by delivering 1,307 shares
@ $20.23, valued at
$26.4k
Granted 21,991 options to buy
@ $20.23, valued at
$444.9k
|
|
| 02/14/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/06/2019 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 11,397 shares
@ $23.1786, valued at
$264.2k
Exercised 9,817 options to buy
@ $10.48, valued at
$102.9k
|
|
| 01/24/2019 |
4
| Liawatidewi Yakob (SVP Corp Admin Center) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 3,000 shares
@ $22.35, valued at
$67.1k
Sold 4,000 shares
@ $22.65, valued at
$90.6k
Exercised 3,000 options to buy
@ $10.48, valued at
$31.4k
Exercised 4,000 options to buy
@ $10.48, valued at
$41.9k
|
|
|