Filing Details
- Accession Number:
- 0001104659-23-123689
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2023-12-05 18:25:04
- Reporting Period:
- 2023-12-01
- Accepted Time:
- 2023-12-05 18:25:04
- 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 | Senior 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 | 2023-12-01 | 4,316 | $14.40 | 116,736 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2023-12-01 | 4,316 | $58.58 | 112,420 | No | 4 | S | Direct | |
| Common Stock | Acquisiton | 2023-12-04 | 3,514 | $16.19 | 115,934 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2023-12-04 | 3,514 | $59.58 | 112,420 | No | 4 | S | 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 | S | 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 | 2023-12-01 | 4,316 | $0.00 | 4,316 | $14.40 |
| Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-12-04 | 3,514 | $0.00 | 3,514 | $16.19 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2024-04-14 | No | 4 | M | Direct | |
| 0 | 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
- Includes 79 shares acquired under the Issuer's 2014 Employee Stock Purchase Plan on November 30, 2023.
- 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
