CIK 0001297184 · Large accelerated filer
Amphastar Pharmaceuticals, Inc.
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- AMPH
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 330702205
- Phone
- 909-980-9484
- Business address
- 11570 SIXTH STREET, RANCHO CUCAMONGA, CA, 91730
- 8-K Event Executive or director change
- 8-K Event Other events
- 4 Grant or award Director acquired 8,143 shares (grant or award)
- 4 Shares withheld for taxes Director gave up 769 shares (to pay taxes)
- 4 Grant or award Director acquired 8,143 shares (grant or award)
- 4 Grant or award Director acquired 8,143 shares (grant or award)
- 4 Grant or award Director acquired 8,143 shares (grant or award)
- 4 Grant or award Director acquired 8,143 shares (grant or award)
- 8-K Event Shareholder vote results
- 10-Q Report Quarterly Report
- 8-K Event Results of operations
- ARS Other Annual Report to Security Holders
- DEFA14A Proxy Proxy Materials
- DEF 14A Proxy Proxy Statement
- SCHEDULE 13G/A Stake Statement of Beneficial Ownership
- 4 Shares withheld for taxes EVP CORP ADMIN CENTER gave up 1,033 shares (to pay taxes)
- 4 Shares withheld for taxes SENIOR EVP, PRODUCTION CENTER gave up 1,225 shares (to pay taxes)
- 4 Shares withheld for taxes CFO, EVP & TREASURER gave up 1,973 shares (to pay taxes)
- 4 Shares withheld for taxes CEO & CHIEF SCIENTIFIC OFFICER gave up 12,692 shares (to pay taxes)
- 8-K Event Other events
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