News + Filings Transactions
All
All (ex-4s)
10-K
10-Q
8-K
3,4,5
Proxy
Prospectus
Other
|
|
PETERS WILLIAM J
|
Create: Alert |
All | News | Filings
| Date Filed | Type | Description |
| 06/05/2023 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 11,000 shares
@ $46.3508, valued at
$509.9k
Exercised 11,000 options to buy
@ $13.35, valued at
$146.9k
|
|
| 06/02/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 05/22/2023 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 10,500 shares
@ $44.35, valued at
$465.7k
Paid exercise price by delivering 378 shares
@ $44.16, valued at
$16.7k
Exercised 10,500 options to buy
@ $13.35, valued at
$140.2k
|
|
| 05/18/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 04/18/2023 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 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
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/17/2023 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 12,776 shares
@ $36.4333, valued at
$465.5k
Paid exercise price by delivering 4,146 shares
@ $36.84, valued at
$152.7k
Exercised 6,688 options to buy
@ $14.95, valued at
$100k
|
|
| 03/08/2023 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Granted 23,925 shares
@ $0
Granted 50,416 options to buy
@ $35.13, valued at
$1.8M
|
|
| 08/10/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/01/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/22/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/20/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/18/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 47,017 shares
@ $33.9288, valued at
$1.6M
Sold 3,760 shares
@ $34.3609, valued at
$129.2k
Paid exercise price by delivering 4,995 shares
@ $34.22, valued at
$170.9k
Paid exercise price by delivering 4,162 shares
@ $34.18, valued at
$142.3k
Exercised 50,777 options to buy
@ $14.4, valued at
$731.2k
|
|
| 03/17/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 7,900 shares
@ $34.4618, valued at
$272.2k
Granted 21,991 shares
@ $0
Paid exercise price by delivering 5,989 shares
@ $34.74, valued at
$208.1k
Granted 50,743 options to buy
@ $34.74, valued at
$1.8M
|
|
| 03/09/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 13,026 shares
@ $29.35, valued at
$382.3k
Exercised 13,026 options to buy
@ $13.35, valued at
$173.9k
|
|
| 03/01/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 11,000 shares
@ $27.95, valued at
$307.5k
Sold 12,000 shares
@ $28.95, valued at
$347.4k
Exercised 23,000 options to buy
@ $14.95, valued at
$343.9k
|
|
| 02/09/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 10,000 shares
@ $26.95, valued at
$269.5k
Exercised 10,000 options to buy
@ $14.95, valued at
$149.5k
|
|
| 01/11/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 20,000 shares
@ $24.15, valued at
$483k
Sold 11,776 shares
@ $24.9, valued at
$293.2k
Sold 16,000 shares
@ $25.4, valued at
$406.4k
Exercised 31,776 options to buy
@ $14.4, valued at
$457.6k
Exercised 16,000 options to buy
@ $14.4, valued at
$230.4k
|
|
| 01/04/2022 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 10,000 shares
@ $23.4, valued at
$234k
Exercised 10,000 options to buy
@ $14.4, valued at
$144k
|
|
| 12/22/2021 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 8,256 shares
@ $22.4, valued at
$184.9k
Exercised 8,256 options to buy
@ $14.4, valued at
$118.9k
|
|
| 12/17/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/12/2021 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 10,000 shares
@ $21.33, valued at
$213.3k
Exercised 10,000 options to buy
@ $11.33, valued at
$113.3k
|
|
| 08/17/2021 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 6,589 shares
@ $19.3541, valued at
$127.5k
|
|
| 07/08/2021 |
4
| PETERS WILLIAM J (CFO, EVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 10,000 shares
@ $20.3739, valued at
$203.7k
Exercised 10,000 options to buy
@ $11.33, valued at
$113.3k
|
|
| 05/20/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 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: |
| 01/20/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/18/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/08/2020 |
4
| PETERS WILLIAM J (CFO, SVP & Treasurer) has filed a Form 4 on Amphastar Pharmaceuticals, Inc.|
Txns:
| Sold 13,656 shares
@ $21.998, valued at
$300.4k
Exercised 10,000 options to buy
@ $11.33, valued at
$113.3k
|
|
| 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: |
|
|
|