Lee Howard
Reporting Owner SEC Filing List

CIK: 0001379941
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Amphastar Pharmaceuticals, Inc. 06/03/2026
4Statement of changes in beneficial owner...Amphastar Pharmaceuticals, Inc. 06/03/2026
4Statement of changes in beneficial owner...Lee Howard 06/03/2026
4Statement of changes in beneficial owner...Amphastar Pharmaceuticals, Inc. Sec Connect /fa 06/04/2025
4Statement of changes in beneficial owner...Lee Howard Sec Connect /fa 06/04/2025
4Statement of changes in beneficial owner...Amphastar Pharmaceuticals, Inc. Sec Connect /fa 06/05/2024
4Statement of changes in beneficial owner...Lee Howard Sec Connect /fa 06/05/2024
4Statement of changes in beneficial owner...Lee Howard Toppan Merrill/fa 06/12/2023
4Statement of changes in beneficial owner...Amphastar Pharmaceuticals, Inc. Toppan Merrill/fa 06/12/2023
4Statement of changes in beneficial owner...Lee Howard Toppan Merrill/fa 06/12/2023
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Lee Howard 's Ownership Transactions

Issuer Filing
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Transaction
Date
Transaction
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Shares Price Total Amt Shares Owned