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CIK 0001297184 · Large accelerated filer

Amphastar Pharmaceuticals, Inc.

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Ticker
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
  1. 4 Shares withheld for taxes SENIOR EVP, PRODUCTION CENTER gave up 1,390 shares (to pay taxes)
  2. 4 Shares withheld for taxes CEO & Chief Scientific Officer gave up 10,021 shares (to pay taxes)
  3. 4 Grant or award CEO & CHIEF SCIENTIFIC OFFICER acquired 91,420 shares (grant or award)
  4. 4 Open-market sale Director sold 12,500 shares at an average $47.18 ($589,724)
  5. 4 Grant or award EVP CORP ADMIN CENTER acquired 10,754 shares (grant or award)
  6. 4 Grant or award SENIOR EVP, PRODUCTION CENTER acquired 12,521 shares (grant or award)
  7. 4 Grant or award CFO, EVP & TREASURER acquired 19,440 shares (grant or award)
  8. 4 Planned sale Director sold 500 shares at an average $45.69 ($22,847)
  9. 4 Planned sale Director sold 500 shares at an average $53.10 ($26,548)
  10. 4 Planned sale COO,Chief Scientist & Chairman sold 131,386 shares at an average $54.59 ($7,171,768)
  11. 4 Planned sale COO,Chief Scientist & Chairman sold 219,800 shares at an average $58.23 ($12,798,708)
  12. 4 Planned sale Director sold 500 shares at an average $61.37 ($30,683)
  13. 4 Open-market sale Senior EVP, Production Center sold 7,830 shares at an average $59.03 ($462,195)
  14. 4 Planned sale Director sold 500 shares at an average $57.90 ($28,952)
  15. 4 Open-market sale Director sold 4,000 shares at $55.86 ($223,446)
  16. 4 Planned sale CFO, EVP & Treasurer sold 59,250 shares at an average $55.67 ($3,298,475)
  17. 4 Open-market sale Director sold 5,000 shares at $52.50 ($262,500)
  18. 4 Open-market sale Director sold 4,163 shares at $55.45 ($230,838)
  19. 4 Planned sale Director sold 500 shares at $45.30 ($22,651)
  20. 4 Planned sale Director sold 500 shares at $45.78 ($22,890)

Page 6 of 31 · 601 filings