Dudediligence.

Amphastar Pharmaceuticals, Inc

AMPHNASDAQ · Pharmaceutical Preparations
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Filings

Newest first

The annual , the quarterly and the filed between them when something material happens.

  1. Aug 610-QQuarterly report
  2. Aug 68-KResults of operations2.029.01
  3. Jul 1413GPassive stake of 5% or more (13G), filed by Dimensional Fund Advisors
  4. Jul 138-KOfficer or director change5.02
  5. Jul 88-KOther events8.01
  6. Jun 38-KShareholder vote5.07
  7. May 710-QQuarterly report
  8. May 78-KResults of operations2.029.01
  9. Mar 168-KOther events8.01
  10. Mar 68-KOfficer or director change5.029.01
  11. Mar 68-KMaterial agreement1.019.01
  12. Feb 2610-KAnnual report
  13. Feb 268-KResults of operations2.029.01
  14. Jan 128-KMaterial agreement and Regulation FD disclosure1.017.019.01
  15. Nov 6, 202510-QQuarterly report
  16. Nov 6, 20258-KResults of operations2.029.01
  17. Oct 24, 20258-KMaterial agreement1.01
  18. Sep 18, 20258-KMaterial agreement1.01
  19. Aug 12, 20258-KMaterial agreement and Regulation FD disclosure1.017.019.01
  20. Aug 7, 202510-QQuarterly report
  21. Aug 7, 20258-KResults of operations2.029.01
  22. Jul 21, 20258-KOfficer or director change5.02
  23. Jun 4, 20258-KBylaws or fiscal year changed and shareholder vote5.035.079.01
  24. May 8, 202510-QQuarterly report
  25. May 7, 20258-KResults of operations2.029.01
  26. Mar 3, 202510-KAnnual report
  27. Feb 27, 20258-KResults of operations2.029.01
  28. Nov 7, 202410-QQuarterly report
  29. Nov 6, 20248-KResults of operations2.029.01