Zhou Rong
Reporting Owner SEC Filing List
CIK: 0001645326
| Form | Filer | Subject Company | Filing Agent | Date | Actions | ||
|---|---|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Zhou Rong | 03/17/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Amphastar Pharmaceuticals, Inc. | 03/17/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Zhou Rong | 03/11/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Amphastar Pharmaceuticals, Inc. | 03/11/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Zhou Rong | 03/10/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Amphastar Pharmaceuticals, Inc. | 03/10/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Zhou Rong | 03/06/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Amphastar Pharmaceuticals, Inc. | 03/06/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Amphastar Pharmaceuticals, Inc. | 12/18/2025 | ||||
| 4 | Statement of changes in beneficial owner... | Zhou Rong | 12/18/2025 | ||||
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Zhou Rong 's Ownership Transactions
| Issuer | Filing Date | Transaction Date | Transaction Type | Shares | Price | Total Amt | Shares Owned |
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