Filing Details
- Accession Number:
- 0001104659-23-072876
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2023-06-20 16:05:40
- Reporting Period:
- 2023-06-15
- Accepted Time:
- 2023-06-20 16:05:40
- SEC Url:
- Form 4 Filing
Issuer
| Cik | Name | Symbol | Sector (SIC) | IRS No |
|---|---|---|---|---|
| 1297184 | Amphastar Pharmaceuticals Inc. | AMPH | Pharmaceutical Preparations (2834) | 330702205 |
Insiders
| Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
|---|---|---|---|---|---|---|---|
| 1645326 | Rong Zhou | C/O Amphastar Pharmaceuticals, Inc. 11570 6Th Street Rancho Cucamonga CA 91730 | Evp, Production Center | No | Yes | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Acquisiton | 2023-06-15 | 13,575 | $14.40 | 101,888 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2023-06-15 | 5,000 | $51.79 | 96,888 | No | 4 | S | Direct | |
| Common Stock | Acquisiton | 2023-06-15 | 4,631 | $14.95 | 101,519 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2023-06-15 | 1,171 | $16.19 | 102,690 | No | 4 | M | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | Direct | |
| No | 4 | S | Direct | |
| No | 4 | M | Direct | |
| No | 4 | M | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-06-15 | 13,575 | $0.00 | 13,575 | $14.40 |
| Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-06-15 | 4,631 | $0.00 | 4,631 | $14.95 |
| Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-06-15 | 1,171 | $0.00 | 1,171 | $16.19 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 4,316 | 2024-04-14 | No | 4 | M | Direct | |
| 13,893 | 2025-03-26 | No | 4 | M | Direct | |
| 3,514 | 2025-06-15 | No | 4 | M | Direct |
Reported Non-Derivative Holdings
| Sec. Name | Remaning Holdings | Nature of Ownership | Explanation |
|---|---|---|---|
| Common Stock | 99,668 | Indirect | See footnote |
| Common Stock | 5,000 | Indirect | See footnote |
Footnotes
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.74 to $51.88, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
- The shares are held of record by the Zhou Family Trust for which the reporting person serves as a trustee.
- The shares are held of record by the reporting person's spouse.
- Shares subject to the option are fully vested and immediately exercisable.
Billionaire Hedge Funds
