Amphastar Pharmaceuticals Inc (OQ:AMPH)
Business Focus: Pharmaceuticals
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| Latest 10 SEC filings (by transaction date) for AMPH within the last 6 months | [?] |
 Amended Filing  Footnote and/or Remark | |
As of 11:59pm ET April 18th, 2024
| Filing Date | Transaction Date | Insider Name | Ownership Type | Securities | Nature of transaction | Volume or Value | Price |
|---|---|---|---|---|---|---|---|
| Apr 2/24 | Apr 1/24 | Petersen Floyd F. | Direct Ownership | Common Stock | S - Open market or private sale | -500 | $43.43 |
| Mar 19/24 | Mar 17/24 | Liawatidewi Yakob | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,726 | $43.05 |
| Mar 19/24 | Mar 17/24 | Zhou Rong | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,961 | $43.05 |
| Mar 19/24 | Mar 17/24 | Peters William J | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -4,255 | $43.05 |
| Mar 19/24 | Mar 17/24 | Zhang Jack Y. | Indirect Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -7,052 | $43.05 |
| Mar 19/24 | Mar 17/24 | Zhang Jack Y. | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -15,768 | $43.05 |
| Mar 19/24 | Mar 16/24 | Liawatidewi Yakob | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,671 | $43.05 |
| Mar 19/24 | Mar 16/24 | Zhou Rong | Direct Ownership | Common Srock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -2,355 | $43.05 |
| Mar 19/24 | Mar 16/24 | Peters William J | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -5,105 | $43.05 |
| Mar 19/24 | Mar 15/24 | Liawatidewi Yakob | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,027 | $43.05 |
| Sign up or login above to see all SEC filings within the past 6 months. | |||||||
| Latest 10 SEC filings (by filing date) for AMPH within the last 6 months | [?] |
| Amended Filing Footnote and/or Remark | |
As of 11:59pm ET April 18th, 2024
| Filing Date | Transaction Date | Insider Name | Ownership Type | Securities | Nature of transaction | Volume or Value | Price |
|---|---|---|---|---|---|---|---|
| Apr 2/24 | Apr 1/24 | Petersen Floyd F. | Direct Ownership | Common Stock | S - Open market or private sale | -500 | $43.43 |
| Mar 19/24 | Mar 17/24 | Liawatidewi Yakob | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,726 | $43.05 |
| Mar 19/24 | Mar 16/24 | Liawatidewi Yakob | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,671 | $43.05 |
| Mar 19/24 | Mar 15/24 | Liawatidewi Yakob | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,027 | $43.05 |
| Mar 19/24 | Mar 17/24 | Zhou Rong | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,961 | $43.05 |
| Mar 19/24 | Mar 16/24 | Zhou Rong | Direct Ownership | Common Srock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -2,355 | $43.05 |
| Mar 19/24 | Mar 15/24 | Zhou Rong | Direct Ownership | Common Srock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -1,219 | $43.05 |
| Mar 19/24 | Mar 17/24 | Peters William J | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -4,255 | $43.05 |
| Mar 19/24 | Mar 16/24 | Peters William J | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -5,105 | $43.05 |
| Mar 19/24 | Mar 15/24 | Peters William J | Direct Ownership | Common Stock | F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 | -2,285 | $43.05 |
| Sign up or login above to see all SEC filings within the past 6 months. | |||||||
| Sign up or login above to see the past 6 months of filings sorted by insider. . |
Competitors
| Competitors with Recent Insider Filings |
| Eyepoint Pharmaceuticals (OQ:EYPT) |
| AbbVie (N:ABBV) |
| Merck & Co (N:MRK) |
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